update

MutiFaceDemo/Application/loginViewController/POCLoginViewController.m

@@ -8,9 +8,12 @@
 
 
 #import "POCLoginViewController.h"
 #import "POCLoginViewController.h"
 #import "CHUIFactory.h"
 #import "CHUIFactory.h"
+#import "NTESService.h"
+
 
 
 @interface POCLoginViewController ()
 @interface POCLoginViewController ()
 
 
+@property (nonatomic, strong) UIView *baseView;
 @property (nonatomic, strong) UILabel *keyLabel;
 @property (nonatomic, strong) UILabel *keyLabel;
 @property (nonatomic, strong) UITextField *keyTextField;
 @property (nonatomic, strong) UITextField *keyTextField;
 @property (nonatomic, strong) UILabel *accountLabel;
 @property (nonatomic, strong) UILabel *accountLabel;
@@ -21,6 +24,18 @@
 @property (nonatomic, strong) UITextField *otherTextField;
 @property (nonatomic, strong) UITextField *otherTextField;
 @property (nonatomic, strong) UILabel *configLabel;
 @property (nonatomic, strong) UILabel *configLabel;
 @property (nonatomic, strong) UITextView *configTextView;
 @property (nonatomic, strong) UITextView *configTextView;
+@property (nonatomic, strong) UILabel *managerLabel;
+@property (nonatomic, strong) UISwitch *managerSwitch;
+@property (nonatomic, strong) UILabel *sameScreenUrlLabel;
+@property (nonatomic, strong) UITextField *sameScreenUrlTextField;
+@property (nonatomic, strong) UIButton *loginBtn;
+
+@property (nonatomic, strong) UIView *roomView;
+@property (nonatomic, strong) UILabel *userLabel;
+@property (nonatomic, strong) UIButton *logoutBtn;
+@property (nonatomic, strong) UITextField *roomNameTextField;
+@property (nonatomic, strong) UIButton *createRoomBtn;
+@property (nonatomic, strong) UIButton *joinRoomBtn;
 
 
 @end
 @end
 
 
@@ -29,16 +44,35 @@
 - (void)viewDidLoad {
 - (void)viewDidLoad {
     [super viewDidLoad];
     [super viewDidLoad];
     self.view.backgroundColor = [UIColor whiteColor];
     self.view.backgroundColor = [UIColor whiteColor];
-    [self.view addSubview:self.keyLabel];
-    [self.view addSubview:self.keyTextField];
-    [self.view addSubview:self.accountLabel];
-    [self.view addSubview:self.accountTextField];
-    [self.view addSubview:self.tokenLabel];
-    [self.view addSubview:self.tokenTextField];
-    [self.view addSubview:self.otherLabel];
-    [self.view addSubview:self.otherTextField];
-    [self.view addSubview:self.configLabel];
-    [self.view addSubview:self.configTextView];
+    [self.view addSubview:self.baseView];
+    [self.baseView addSubview:self.keyLabel];
+    [self.baseView addSubview:self.keyTextField];
+    [self.baseView addSubview:self.accountLabel];
+    [self.baseView addSubview:self.accountTextField];
+    [self.baseView addSubview:self.tokenLabel];
+    [self.baseView addSubview:self.tokenTextField];
+    [self.baseView addSubview:self.otherLabel];
+    [self.baseView addSubview:self.otherTextField];
+    [self.baseView addSubview:self.configLabel];
+    [self.baseView addSubview:self.configTextView];
+    [self.baseView addSubview:self.sameScreenUrlLabel];
+    [self.baseView addSubview:self.sameScreenUrlTextField];
+    [self.baseView addSubview:self.managerLabel];
+    [self.baseView addSubview:self.managerSwitch];
+    [self.baseView addSubview:self.loginBtn];
+    
+    [self.view addSubview:self.roomView];
+    [_roomView addSubview:self.userLabel];
+    [_roomView addSubview:self.logoutBtn];
+    [_roomView addSubview:self.roomNameTextField];
+    [_roomView addSubview:self.createRoomBtn];
+    [_roomView addSubview:self.joinRoomBtn];
+    self.roomView.hidden = YES;
+    
+    _keyTextField.text = @"4ea930ab3d6fb1f3613e9877332c9dd9";
+    _accountTextField.text = @"hzyw1361981094084900";
+    _tokenTextField.text = @"426714ae7ed49b563bcb868e29fe19d8";
+    _otherTextField.text = @"hzyw1361980627278100";
 }
 }
 
 
 - (UILabel *)getLabelWithText:(NSString *)text frame:(CGRect)frame
 - (UILabel *)getLabelWithText:(NSString *)text frame:(CGRect)frame
@@ -57,7 +91,88 @@
     return tf;
     return tf;
 }
 }
 
 
+#pragma mark - Action
+- (void)loginBtnTouched
+{
+    [[MBHUDTool new] showLodingMessage:@"loading.." inView:self.view];
+    [[NTESServiceManager sharedManager] destory];
+    NIMServerSetting *setting = [[NIMServerSetting alloc] init];
+    [setting updateSettingFromConfigData:[NSData dataWithContentsOfFile:self.configTextView.text]];
+    [[NIMSDK sharedSDK] setServerSetting:setting];
+    //todo 推送需要改证书
+    NIMSDKOption *option = [NIMSDKOption optionWithAppKey:[[NSUserDefaults standardUserDefaults] objectForKey:self.keyTextField.text]];
+    [[NIMSDK sharedSDK] registerWithOption:option];
+    
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+        [self NIMLoginAction];
+    });
+}
+
+
+- (void)logoutBtnTouched
+{
+    [[[NIMSDK sharedSDK] loginManager] logout:^(NSError * _Nullable error) {
+        
+    }];
+    
+    self.baseView.hidden = NO;
+    self.roomView.hidden = YES;
+    
+}
+
+- (void)createRoomBtnTouched
+{
+    
+}
+
+
+- (void)joinRoomBtnTouched
+{
+    
+}
+
+- (void)NIMLoginAction
+{
+    
+    CHWEAKSELF
+    [[[NIMSDK sharedSDK] loginManager] login:self.accountTextField.text token:self.tokenTextField.text completion:^(NSError * _Nullable error) {
+        CHSTRONGSELF
+        [[MBHUDTool new] hiddenLodingMessageInView:strongSelf.view];
+        if (error) {
+            TraceS(@"%@",error);
+            [MBHUDTool showMessage:error.domain];
+        }else {
+            TraceS(@"云信登陆成功");
+            [strongSelf updateViewWhenLoginSuccess];
+        }
+    }];
+}
+
+- (void)updateViewWhenLoginSuccess
+{
+    self.baseView.hidden = YES;
+    self.roomView.hidden = NO;
+    self.userLabel.text = [NSString stringWithFormat:@"%@已经登陆", self.accountTextField.text];
+    if (self.managerSwitch.isOn) {
+        self.createRoomBtn.hidden = NO;
+        self.joinRoomBtn.hidden = YES;
+    }else {
+        self.createRoomBtn.hidden = YES;
+        self.joinRoomBtn.hidden = NO;
+    }
+    
+    
+}
+
 #pragma mark - setter/getter
 #pragma mark - setter/getter
+- (UIView *)baseView
+{
+    if (!_baseView) {
+        _baseView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)];
+    }
+    return _baseView;
+}
+
 - (UILabel *)keyLabel
 - (UILabel *)keyLabel
 {
 {
     if (!_keyLabel) {
     if (!_keyLabel) {
@@ -143,4 +258,107 @@
 }
 }
 
 
 
 
+- (UILabel *)sameScreenUrlLabel
+{
+    if (!_sameScreenUrlLabel) {
+        _sameScreenUrlLabel = [self getLabelWithText:@"同屏URL" frame:CGRectMake(10, kStatusBarHeight + 240, 100, 30)];
+    }
+    return _sameScreenUrlLabel;
+}
+
+
+- (UITextField *)sameScreenUrlTextField
+{
+    if (!_sameScreenUrlTextField) {
+        _sameScreenUrlTextField = [self getTextFieldWithPlacehold:@"请输入同屏url" frame:CGRectMake(120, kStatusBarHeight + 240, SCREEN_WIDTH - 130, 30)];
+    }
+    return _sameScreenUrlTextField;
+}
+
+- (UILabel *)managerLabel
+{
+    if (!_managerLabel) {
+        _managerLabel = [self getLabelWithText:@"IsManager" frame:CGRectMake(10, kStatusBarHeight + 275, 100, 30)];
+    }
+    return _managerLabel;
+}
+
+- (UISwitch *)managerSwitch
+{
+    if (!_managerSwitch) {
+        _managerSwitch = [[UISwitch alloc] initWithFrame:CGRectMake(120, kStatusBarHeight + 275, 60, 30)];
+        [_managerSwitch setOn:NO];
+    }
+    return _managerSwitch;
+}
+
+
+
+- (UIButton *)loginBtn
+{
+    if (!_loginBtn) {
+        _loginBtn = [CHUIFactory buttonWithTitle:@"Login" font:kFont(16) titleColor:[UIColor redColor] target:self action:@selector(loginBtnTouched) frame:CGRectMake(10, kStatusBarHeight + 320, 100, 44)];
+        _loginBtn.layer.borderColor = [UIColor blackColor].CGColor;
+        _loginBtn.layer.borderWidth = 1;
+    }
+    return _loginBtn;
+}
+
+- (UIView *)roomView
+{
+    if (!_roomView) {
+        _roomView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)];
+    }
+    return _roomView;
+}
+
+- (UILabel *)userLabel
+{
+    if (!_userLabel) {
+        _userLabel = [self getLabelWithText:@"" frame:CGRectMake(10, kStatusBarHeight, SCREEN_HEIGHT - 20, 30)];
+    }
+    return _userLabel;
+}
+
+- (UIButton *)logoutBtn
+{
+    if (!_logoutBtn) {
+        _logoutBtn = [CHUIFactory buttonWithTitle:@"Logout" font:kFont(16) titleColor:[UIColor blackColor] target:self action:@selector(logoutBtnTouched) frame:CGRectMake(10, kStatusBarHeight + 35, 80, 44)];
+        _logoutBtn.layer.borderColor = [UIColor blackColor].CGColor;
+        _logoutBtn.layer.borderWidth = 1;
+    }
+    return _logoutBtn;
+}
+
+- (UITextField *)roomNameTextField
+{
+    if (!_roomNameTextField) {
+        _roomNameTextField = [self getTextFieldWithPlacehold:@"请输入房间名称" frame:CGRectMake(10, kStatusBarHeight + 100, 200, 30)];
+        _roomNameTextField.text = @"testRoom_1";
+    }
+    return _roomNameTextField;
+}
+
+- (UIButton *)createRoomBtn
+{
+    if (!_createRoomBtn) {
+        _createRoomBtn = [CHUIFactory buttonWithTitle:@"创建并加入房间" font:kFont(16) titleColor:[UIColor blackColor] target:self action:@selector(createRoomBtnTouched) frame:CGRectMake(10, kStatusBarHeight + 140, 80, 44)];
+        _createRoomBtn.layer.borderWidth = 1;
+        _createRoomBtn.layer.borderColor = [UIColor blackColor].CGColor;
+    }
+    return _createRoomBtn;
+}
+
+- (UIButton *)joinRoomBtn
+{
+    if (!_joinRoomBtn) {
+        _joinRoomBtn = [CHUIFactory buttonWithTitle:@"加入房间" font:kFont(16) titleColor:[UIColor blackColor] target:self action:@selector(joinRoomBtnTouched) frame:CGRectMake(10, kStatusBarHeight + 140, 80, 44)];
+        _joinRoomBtn.layer.borderColor = [UIColor blackColor].CGColor;
+        _joinRoomBtn.layer.borderWidth = 1;
+    }
+    return _joinRoomBtn;
+}
+
+
+
 @end
 @end

Podfile.lock

 PODS:
 PODS:
+  - IQKeyboardManager (6.5.6)
   - Masonry (1.1.0)
   - Masonry (1.1.0)
 
 
 DEPENDENCIES:
 DEPENDENCIES:
+  - IQKeyboardManager
   - Masonry
   - Masonry
 
 
 SPEC REPOS:
 SPEC REPOS:
   https://github.com/CocoaPods/Specs.git:
   https://github.com/CocoaPods/Specs.git:
+    - IQKeyboardManager
     - Masonry
     - Masonry
 
 
 SPEC CHECKSUMS:
 SPEC CHECKSUMS:
+  IQKeyboardManager: 2a6e97afdafc7becf0cb17a9a8d795e3a980717f
   Masonry: 678fab65091a9290e40e2832a55e7ab731aad201
   Masonry: 678fab65091a9290e40e2832a55e7ab731aad201
 
 
-PODFILE CHECKSUM: 44645b2ec3c399cd1a1a72900331755a8953b3e6
+PODFILE CHECKSUM: 05be610423aa66b8702aa6f7867a5dae6f2901a3
 
 
 COCOAPODS: 1.8.3
 COCOAPODS: 1.8.3

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQNSArray+Sort.h

+//
+// IQNSArray+Sort.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/NSArray.h>
+
+@class UIView;
+
+/**
+ UIView.subviews sorting category.
+ */
+@interface NSArray (IQ_NSArray_Sort)
+
+///--------------
+/// @name Sorting
+///--------------
+
+/**
+ Returns the array by sorting the UIView's by their tag property.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSArray<__kindof UIView*> * sortedArrayByTag;
+
+/**
+ Returns the array by sorting the UIView's by their tag property.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSArray<__kindof UIView*> * sortedArrayByPosition;
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQNSArray+Sort.m

+//
+// IQNSArray+Sort.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQNSArray+Sort.h"
+#import "IQUIView+Hierarchy.h"
+
+#import <UIKit/UIView.h>
+
+@implementation NSArray (IQ_NSArray_Sort)
+
+- (NSArray<UIView*>*)sortedArrayByTag
+{
+    return [self sortedArrayUsingComparator:^NSComparisonResult(UIView *view1, UIView *view2) {
+        
+        if ([view1 respondsToSelector:@selector(tag)] && [view2 respondsToSelector:@selector(tag)])
+        {
+            if ([view1 tag] < [view2 tag])	return NSOrderedAscending;
+            
+            else if ([view1 tag] > [view2 tag])	return NSOrderedDescending;
+            
+            else	return NSOrderedSame;
+        }
+        else
+            return NSOrderedSame;
+    }];
+}
+
+- (NSArray<UIView*>*)sortedArrayByPosition
+{
+    return [self sortedArrayUsingComparator:^NSComparisonResult(UIView *view1, UIView *view2) {
+        
+        CGFloat x1 = CGRectGetMinX(view1.frame);
+        CGFloat y1 = CGRectGetMinY(view1.frame);
+        CGFloat x2 = CGRectGetMinX(view2.frame);
+        CGFloat y2 = CGRectGetMinY(view2.frame);
+        
+        if (y1 < y2)  return NSOrderedAscending;
+        
+        else if (y1 > y2) return NSOrderedDescending;
+        
+        //Else both y are same so checking for x positions
+        else if (x1 < x2)  return NSOrderedAscending;
+        
+        else if (x1 > x2) return NSOrderedDescending;
+        
+        else    return NSOrderedSame;
+    }];
+}
+
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUIScrollView+Additions.h

+//
+// IQUIScrollView+Additions.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <UIKit/UITableView.h>
+#import <UIKit/UICollectionView.h>
+
+
+@interface UIScrollView (Additions)
+
+/**
+ If YES, then scrollview will ignore scrolling (simply not scroll it) for adjusting textfield position. Default is NO.
+ */
+@property(nonatomic, assign) BOOL shouldIgnoreScrollingAdjustment;
+
+/**
+ If YES, then scrollview will ignore content inset adjustment (simply not updating it) when keyboard is shown. Default is NO.
+ */
+@property(nonatomic, assign) BOOL shouldIgnoreContentInsetAdjustment;
+
+/**
+ Restore scrollViewContentOffset when resigning from scrollView. Default is NO.
+ */
+@property(nonatomic, assign) BOOL shouldRestoreScrollViewContentOffset;
+
+
+@end
+
+@interface UITableView (PreviousNextIndexPath)
+
+-(nullable NSIndexPath*)previousIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath;
+//-(nullable NSIndexPath*)nextIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath;
+
+@end
+
+@interface UICollectionView (PreviousNextIndexPath)
+
+-(nullable NSIndexPath*)previousIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath;
+//-(nullable NSIndexPath*)nextIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath;
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUIScrollView+Additions.m

+//
+// IQUIScrollView+Additions.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQUIScrollView+Additions.h"
+#import <objc/runtime.h>
+
+@implementation UIScrollView (Additions)
+
+-(void)setShouldIgnoreScrollingAdjustment:(BOOL)shouldIgnoreScrollingAdjustment
+{
+    objc_setAssociatedObject(self, @selector(shouldIgnoreScrollingAdjustment), @(shouldIgnoreScrollingAdjustment), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(BOOL)shouldIgnoreScrollingAdjustment
+{
+    NSNumber *shouldIgnoreScrollingAdjustment = objc_getAssociatedObject(self, @selector(shouldIgnoreScrollingAdjustment));
+    
+    return [shouldIgnoreScrollingAdjustment boolValue];
+}
+
+-(void)setShouldIgnoreContentInsetAdjustment:(BOOL)shouldIgnoreContentInsetAdjustment
+{
+    objc_setAssociatedObject(self, @selector(shouldIgnoreContentInsetAdjustment), @(shouldIgnoreContentInsetAdjustment), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(BOOL)shouldIgnoreContentInsetAdjustment
+{
+    NSNumber *shouldIgnoreContentInsetAdjustment = objc_getAssociatedObject(self, @selector(shouldIgnoreContentInsetAdjustment));
+    
+    return [shouldIgnoreContentInsetAdjustment boolValue];
+}
+
+-(void)setShouldRestoreScrollViewContentOffset:(BOOL)shouldRestoreScrollViewContentOffset
+{
+    objc_setAssociatedObject(self, @selector(shouldRestoreScrollViewContentOffset), @(shouldRestoreScrollViewContentOffset), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(BOOL)shouldRestoreScrollViewContentOffset
+{
+    NSNumber *shouldRestoreScrollViewContentOffset = objc_getAssociatedObject(self, @selector(shouldRestoreScrollViewContentOffset));
+    
+    return [shouldRestoreScrollViewContentOffset boolValue];
+}
+
+@end
+
+@implementation UITableView (PreviousNextIndexPath)
+
+-(nullable NSIndexPath*)previousIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath
+{
+    NSInteger previousRow = indexPath.row - 1;
+    NSInteger previousSection = indexPath.section;
+    
+    //Fixing indexPath
+    if (previousRow < 0)
+    {
+        previousSection -= 1;
+        
+        if (previousSection >= 0)
+        {
+            previousRow = [self numberOfRowsInSection:previousSection]-1;
+        }
+    }
+    
+    if (previousRow >= 0 && previousSection >= 0)
+    {
+        return [NSIndexPath indexPathForRow:previousRow inSection:previousSection];
+    }
+    
+    return nil;
+}
+
+//-(nullable NSIndexPath*)nextIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath
+//{
+//    NSInteger nextRow = indexPath.row + 1;
+//    NSInteger nextSection = indexPath.section;
+//
+//    //Fixing indexPath
+//    if (nextRow >= [self numberOfRowsInSection:nextSection])
+//    {
+//        nextRow = 0;
+//        nextSection += 1;
+//    }
+//
+//    if (self.numberOfSections > nextSection && [self numberOfRowsInSection:nextSection] > nextRow)
+//    {
+//        return [NSIndexPath indexPathForItem:nextRow inSection:nextSection];
+//    }
+//
+//    return nil;
+//}
+//
+@end
+
+@implementation UICollectionView (PreviousNextIndexPath)
+
+-(nullable NSIndexPath*)previousIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath
+{
+    NSInteger previousRow = indexPath.row - 1;
+    NSInteger previousSection = indexPath.section;
+    
+    //Fixing indexPath
+    if (previousRow < 0)
+    {
+        previousSection -= 1;
+        
+        if (previousSection >= 0)
+        {
+            previousRow = [self numberOfItemsInSection:previousSection]-1;
+        }
+    }
+    
+    if (previousRow >= 0 && previousSection >= 0)
+    {
+        return [NSIndexPath indexPathForItem:previousRow inSection:previousSection];
+    }
+    
+    return nil;
+}
+
+//-(nullable NSIndexPath*)nextIndexPathOfIndexPath:(nonnull NSIndexPath*)indexPath
+//{
+//    NSInteger nextRow = indexPath.row + 1;
+//    NSInteger nextSection = indexPath.section;
+//    
+//    //Fixing indexPath
+//    if (nextRow >= [self numberOfItemsInSection:nextSection])
+//    {
+//        nextRow = 0;
+//        nextSection += 1;
+//    }
+//    
+//    if (self.numberOfSections > nextSection && [self numberOfItemsInSection:nextSection] > nextRow)
+//    {
+//        return [NSIndexPath indexPathForItem:nextRow inSection:nextSection];
+//    }
+//    
+//    return nil;
+//}
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUITextFieldView+Additions.h

+//
+// IQUITextFieldView+Additions.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <UIKit/UIView.h>
+#import "IQKeyboardManagerConstants.h"
+
+/**
+ UIView category for managing UITextField/UITextView
+ */
+
+@interface UIView (Additions)
+
+/**
+ To set customized distance from keyboard for textField/textView. Can't be less than zero
+ */
+@property(nonatomic, assign) CGFloat keyboardDistanceFromTextField;
+
+/**
+ If shouldIgnoreSwitchingByNextPrevious is YES then library will ignore this textField/textView while moving to other textField/textView using keyboard toolbar next previous buttons. Default is NO
+ */
+@property(nonatomic, assign) BOOL ignoreSwitchingByNextPrevious;
+
+///**
+// Override Enable/disable managing distance between keyboard and textField behaviour for this particular textField.
+// */
+@property(nonatomic, assign) IQEnableMode enableMode;
+
+/**
+ Override resigns Keyboard on touching outside of UITextField/View behaviour for this particular textField.
+ */
+@property(nonatomic, assign) IQEnableMode shouldResignOnTouchOutsideMode;
+
+@end
+
+///-------------------------------------------
+/// @name Custom KeyboardDistanceFromTextField
+///-------------------------------------------
+
+/**
+ Uses default keyboard distance for textField.
+ */
+extern CGFloat const kIQUseDefaultKeyboardDistance;

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUITextFieldView+Additions.m

+//
+// IQUITextFieldView+Additions.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQUITextFieldView+Additions.h"
+#import <objc/runtime.h>
+
+@implementation UIView (Additions)
+
+-(void)setKeyboardDistanceFromTextField:(CGFloat)keyboardDistanceFromTextField
+{
+    //Can't be less than zero. Minimum is zero.
+    keyboardDistanceFromTextField = MAX(keyboardDistanceFromTextField, 0);
+    
+    objc_setAssociatedObject(self, @selector(keyboardDistanceFromTextField), @(keyboardDistanceFromTextField), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(CGFloat)keyboardDistanceFromTextField
+{
+    NSNumber *keyboardDistanceFromTextField = objc_getAssociatedObject(self, @selector(keyboardDistanceFromTextField));
+    
+    return (keyboardDistanceFromTextField != nil)?[keyboardDistanceFromTextField floatValue]:kIQUseDefaultKeyboardDistance;
+}
+
+-(void)setIgnoreSwitchingByNextPrevious:(BOOL)ignoreSwitchingByNextPrevious
+{
+    objc_setAssociatedObject(self, @selector(ignoreSwitchingByNextPrevious), @(ignoreSwitchingByNextPrevious), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(BOOL)ignoreSwitchingByNextPrevious
+{
+    NSNumber *ignoreSwitchingByNextPrevious = objc_getAssociatedObject(self, @selector(ignoreSwitchingByNextPrevious));
+    
+    return [ignoreSwitchingByNextPrevious boolValue];
+}
+
+-(void)setEnableMode:(IQEnableMode)enableMode
+{
+    objc_setAssociatedObject(self, @selector(enableMode), @(enableMode), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(IQEnableMode)enableMode
+{
+    NSNumber *enableMode = objc_getAssociatedObject(self, @selector(enableMode));
+    
+    return [enableMode unsignedIntegerValue];
+}
+
+-(void)setShouldResignOnTouchOutsideMode:(IQEnableMode)shouldResignOnTouchOutsideMode
+{
+    objc_setAssociatedObject(self, @selector(shouldResignOnTouchOutsideMode), @(shouldResignOnTouchOutsideMode), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(IQEnableMode)shouldResignOnTouchOutsideMode
+{
+    NSNumber *shouldResignOnTouchOutsideMode = objc_getAssociatedObject(self, @selector(shouldResignOnTouchOutsideMode));
+    
+    return [shouldResignOnTouchOutsideMode unsignedIntegerValue];
+}
+
+@end
+
+///------------------------------------
+/// @name keyboardDistanceFromTextField
+///------------------------------------
+
+/**
+ Uses default keyboard distance for textField.
+ */
+CGFloat const kIQUseDefaultKeyboardDistance = CGFLOAT_MAX;
+

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUIView+Hierarchy.h

+//
+// IQUIView+Hierarchy.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <UIKit/UIView.h>
+#import <UIKit/UIViewController.h>
+#import "IQKeyboardManagerConstants.h"
+
+@class UICollectionView, UIScrollView, UITableView, UISearchBar, NSArray;
+
+/**
+ UIView hierarchy category.
+ */
+@interface UIView (IQ_UIView_Hierarchy)
+
+///----------------------
+/// @name viewControllers
+///----------------------
+
+/**
+ Returns the UIViewController object that manages the receiver.
+ */
+@property (nullable, nonatomic, readonly, strong) UIViewController *viewContainingController;
+
+/**
+ Returns the topMost UIViewController object in hierarchy.
+ */
+@property (nullable, nonatomic, readonly, strong) UIViewController *topMostController;
+
+/**
+ Returns the UIViewController object that is actually the parent of this object. Most of the time it's the viewController object which actually contains it, but result may be different if it's viewController is added as childViewController of another viewController.
+ */
+@property (nullable, nonatomic, readonly, strong) UIViewController *parentContainerViewController;
+
+///-----------------------------------
+/// @name Superviews/Subviews/Siglings
+///-----------------------------------
+
+/**
+ Returns the superView of provided class type.
+
+ @param classType class type of the object which is to be search in above hierarchy and return
+
+ @param belowView view object in upper hierarchy where method should stop searching and return nil
+ */
+-(nullable __kindof UIView*)superviewOfClassType:(nonnull Class)classType belowView:(nullable UIView*)belowView;
+-(nullable __kindof UIView*)superviewOfClassType:(nonnull Class)classType;
+
+/**
+ Returns all siblings of the receiver which canBecomeFirstResponder.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSArray<__kindof UIView*> *responderSiblings;
+
+/**
+ Returns all deep subViews of the receiver which canBecomeFirstResponder.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSArray<__kindof UIView*> *deepResponderViews;
+
+///-------------------------
+/// @name Special TextFields
+///-------------------------
+
+/**
+ Returns searchBar if receiver object is UISearchBarTextField, otherwise return nil.
+ */
+@property (nullable, nonatomic, readonly) UISearchBar *textFieldSearchBar;
+
+/**
+ Returns YES if the receiver object is UIAlertSheetTextField, otherwise return NO.
+ */
+@property (nonatomic, getter=isAlertViewTextField, readonly) BOOL alertViewTextField;
+
+///----------------
+/// @name Transform
+///----------------
+
+/**
+ Returns current view transform with respect to the 'toView'.
+ */
+-(CGAffineTransform)convertTransformToView:(nullable UIView*)toView;
+
+///-----------------
+/// @name Hierarchy
+///-----------------
+
+/**
+ Returns a string that represent the information about it's subview's hierarchy. You can use this method to debug the subview's positions.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSString *subHierarchy;
+
+/**
+ Returns an string that represent the information about it's upper hierarchy. You can use this method to debug the superview's positions.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSString *superHierarchy;
+
+/**
+ Returns an string that represent the information about it's frame positions. You can use this method to debug self positions.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSString *debugHierarchy;
+
+@end
+
+
+/**
+ NSObject category to used for logging purposes
+ */
+@interface NSObject (IQ_Logging)
+
+/**
+ Short description for logging purpose.
+ */
+@property (nonnull, nonatomic, readonly, copy) NSString *_IQDescription;
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUIViewController+Additions.h

+//
+// IQUIViewController+Additions.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <UIKit/UIViewController.h>
+
+@class NSLayoutConstraint;
+
+@interface UIViewController (Additions)
+
+/**
+ This method is provided to override by viewController's if the library lifts a viewController which you doesn't want to lift . This may happen if you have implemented side menu feature in your app and the library try to lift the side menu controller. Overriding this method in side menu class to return correct controller should fix the problem.
+*/
+-(nullable UIViewController*)parentIQContainerViewController;
+
+/**
+ Top/Bottom Layout constraint which help library to manage keyboardTextField distance
+
+ @deprecated    Due to change in core-logic of handling distance between textField and keyboard distance, this layout contraint tweak is no longer needed and things will just work out of the box regardless of constraint pinned with safeArea/layoutGuide/superview.
+*/
+@property(nullable, nonatomic, strong) IBOutlet NSLayoutConstraint *IQLayoutGuideConstraint __attribute__((deprecated("Due to change in core-logic of handling distance between textField and keyboard distance, this layout contraint tweak is no longer needed and things will just work out of the box regardless of constraint pinned with safeArea/layoutGuide/superview.")));
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Categories/IQUIViewController+Additions.m

+//
+// IQUIViewController+Additions.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQUIViewController+Additions.h"
+#import <UIKit/NSLayoutConstraint.h>
+#import <objc/runtime.h>
+
+@implementation UIViewController (Additions)
+
+-(nullable UIViewController*)parentIQContainerViewController
+{
+    return self;
+}
+
+-(void)setIQLayoutGuideConstraint:(NSLayoutConstraint *)IQLayoutGuideConstraint
+{
+    objc_setAssociatedObject(self, @selector(IQLayoutGuideConstraint), IQLayoutGuideConstraint, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+
+-(NSLayoutConstraint *)IQLayoutGuideConstraint
+{
+    return objc_getAssociatedObject(self, @selector(IQLayoutGuideConstraint));
+}
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/Constants/IQKeyboardManagerConstants.h

+//
+// IQKeyboardManagerConstants.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef IQKeyboardManagerConstants_h
+#define IQKeyboardManagerConstants_h
+
+#import <Foundation/NSObjCRuntime.h>
+
+///-----------------------------------
+/// @name IQAutoToolbarManageBehaviour
+///-----------------------------------
+
+/**
+ `IQAutoToolbarBySubviews`
+ Creates Toolbar according to subview's hirarchy of Textfield's in view.
+ 
+ `IQAutoToolbarByTag`
+ Creates Toolbar according to tag property of TextField's.
+ 
+ `IQAutoToolbarByPosition`
+ Creates Toolbar according to the y,x position of textField in it's superview coordinate.
+ */
+typedef NS_ENUM(NSInteger, IQAutoToolbarManageBehaviour) {
+    IQAutoToolbarBySubviews,
+    IQAutoToolbarByTag,
+    IQAutoToolbarByPosition,
+};
+
+/**
+ `IQPreviousNextDisplayModeDefault`
+ Show NextPrevious when there are more than 1 textField otherwise hide.
+ 
+ `IQPreviousNextDisplayModeAlwaysHide`
+ Do not show NextPrevious buttons in any case.
+ 
+ `IQPreviousNextDisplayModeAlwaysShow`
+ Always show nextPrevious buttons, if there are more than 1 textField then both buttons will be visible but will be shown as disabled.
+ */
+typedef NS_ENUM(NSUInteger, IQPreviousNextDisplayMode) {
+    IQPreviousNextDisplayModeDefault,
+    IQPreviousNextDisplayModeAlwaysHide,
+    IQPreviousNextDisplayModeAlwaysShow,
+};
+
+/**
+ `IQEnableModeDefault`
+ Pick default settings.
+ 
+ `IQEnableModeEnabled`
+ setting is enabled.
+ 
+ `IQEnableModeDisabled`
+ setting is disabled.
+ */
+typedef NS_ENUM(NSUInteger, IQEnableMode) {
+    IQEnableModeDefault,
+    IQEnableModeEnabled,
+    IQEnableModeDisabled,
+};
+
+#endif
+
+/*
+ 
+ /---------------------------------------------------------------------------------------------------\
+ \---------------------------------------------------------------------------------------------------/
+ |                                   iOS NSNotification Mechanism                                    |
+ /---------------------------------------------------------------------------------------------------\
+ \---------------------------------------------------------------------------------------------------/
+
+ 
+ ------------------------------------------------------------
+ When UITextField become first responder
+ ------------------------------------------------------------
+ - UITextFieldTextDidBeginEditingNotification (UITextField)
+ - UIKeyboardWillShowNotification
+ - UIKeyboardDidShowNotification
+ 
+ ------------------------------------------------------------
+ When UITextView become first responder
+ ------------------------------------------------------------
+ - UIKeyboardWillShowNotification
+ - UITextViewTextDidBeginEditingNotification (UITextView)
+ - UIKeyboardDidShowNotification
+
+ ------------------------------------------------------------
+ When switching focus from UITextField to another UITextField
+ ------------------------------------------------------------
+ - UITextFieldTextDidEndEditingNotification (UITextField1)
+ - UITextFieldTextDidBeginEditingNotification (UITextField2)
+ - UIKeyboardWillShowNotification
+ - UIKeyboardDidShowNotification
+
+ ------------------------------------------------------------
+ When switching focus from UITextView to another UITextView
+ ------------------------------------------------------------
+ - UITextViewTextDidEndEditingNotification : (UITextView1)
+ - UIKeyboardWillShowNotification
+ - UITextViewTextDidBeginEditingNotification : (UITextView2)
+ - UIKeyboardDidShowNotification
+ 
+ ------------------------------------------------------------
+ When switching focus from UITextField to UITextView
+ ------------------------------------------------------------
+ - UITextFieldTextDidEndEditingNotification (UITextField)
+ - UIKeyboardWillShowNotification
+ - UITextViewTextDidBeginEditingNotification (UITextView)
+ - UIKeyboardDidShowNotification
+
+ ------------------------------------------------------------
+ When switching focus from UITextView to UITextField
+ ------------------------------------------------------------
+ - UITextViewTextDidEndEditingNotification (UITextView)
+ - UITextFieldTextDidBeginEditingNotification (UITextField)
+ - UIKeyboardWillShowNotification
+ - UIKeyboardDidShowNotification
+
+ ------------------------------------------------------------
+ When opening/closing UIKeyboard Predictive bar
+ ------------------------------------------------------------
+ - UIKeyboardWillShowNotification
+ - UIKeyboardDidShowNotification
+
+ ------------------------------------------------------------
+ On orientation change
+ ------------------------------------------------------------
+ - UIApplicationWillChangeStatusBarOrientationNotification
+ - UIKeyboardWillHideNotification
+ - UIKeyboardDidHideNotification
+ - UIApplicationDidChangeStatusBarOrientationNotification
+ - UIKeyboardWillShowNotification
+ - UIKeyboardDidShowNotification
+ - UIKeyboardWillShowNotification
+ - UIKeyboardDidShowNotification
+ 
+ */

Pods/IQKeyboardManager/IQKeyboardManager/Constants/IQKeyboardManagerConstantsInternal.h

+//
+// IQKeyboardManagerConstantsInternal.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef IQKeyboardManagerConstantsInternal_h
+#define IQKeyboardManagerConstantsInternal_h
+
+
+#endif

Pods/IQKeyboardManager/IQKeyboardManager/IQKeyboardReturnKeyHandler.h

+//
+// IQKeyboardReturnKeyHandler.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQKeyboardManagerConstants.h"
+
+#import <Foundation/NSObject.h>
+#import <Foundation/NSObjCRuntime.h>
+
+#import <UIKit/UITextInputTraits.h>
+
+@class UITextField, UIView, UIViewController;
+@protocol UITextFieldDelegate, UITextViewDelegate;
+
+/**
+ Manages the return key to work like next/done in a view hierarchy.
+ */
+@interface IQKeyboardReturnKeyHandler : NSObject
+
+///----------------------
+/// @name Initializations
+///----------------------
+
+/**
+ Add all the textFields available in UIViewController's view.
+ */
+-(nonnull instancetype)initWithViewController:(nullable UIViewController*)controller NS_DESIGNATED_INITIALIZER;
+
+/**
+ Unavailable. Please use initWithViewController: or init method
+ */
+-(nonnull instancetype)initWithCoder:(nullable NSCoder *)aDecoder NS_UNAVAILABLE;
+
+///---------------
+/// @name Settings
+///---------------
+
+/**
+ Delegate of textField/textView.
+ */
+@property(nullable, nonatomic, weak) id<UITextFieldDelegate,UITextViewDelegate> delegate;
+
+/**
+ Set the last textfield return key type. Default is UIReturnKeyDefault.
+ */
+@property(nonatomic, assign) UIReturnKeyType lastTextFieldReturnKeyType;
+
+///----------------------------------------------
+/// @name Registering/Unregistering textFieldView
+///----------------------------------------------
+
+/**
+ Should pass UITextField/UITextView instance. Assign textFieldView delegate to self, change it's returnKeyType.
+ 
+ @param textFieldView UITextField/UITextView object to register.
+ */
+-(void)addTextFieldView:(nonnull UIView*)textFieldView;
+
+/**
+ Should pass UITextField/UITextView instance. Restore it's textFieldView delegate and it's returnKeyType.
+
+ @param textFieldView UITextField/UITextView object to unregister.
+ */
+-(void)removeTextFieldView:(nonnull UIView*)textFieldView;
+
+/**
+ Add all the UITextField/UITextView responderView's.
+ 
+ @param view object to register all it's responder subviews.
+ */
+-(void)addResponderFromView:(nonnull UIView*)view;
+
+/**
+ Remove all the UITextField/UITextView responderView's.
+ 
+ @param view object to unregister all it's responder subviews.
+ */
+-(void)removeResponderFromView:(nonnull UIView*)view;
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQTextView/IQTextView.h

+//
+// IQTextView.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQKeyboardManagerConstants.h"
+
+#import <UIKit/UITextView.h>
+
+/**
+ UITextView with placeholder support
+ */
+@interface IQTextView : UITextView
+
+/**
+ Set textView's placeholder text. Default is nil.
+ */
+@property(nullable, nonatomic,copy) IBInspectable NSString    *placeholder;
+
+/**
+ Set textView's placeholder attributed text. Default is nil.
+ */
+@property(nullable, nonatomic,copy) IBInspectable NSAttributedString    *attributedPlaceholder;
+
+/**
+ To set textView's placeholder text color. Default is nil.
+ */
+@property(nullable, nonatomic,copy) IBInspectable UIColor    *placeholderTextColor;
+
+@end
+
+
+
+

Pods/IQKeyboardManager/IQKeyboardManager/IQTextView/IQTextView.m

+//
+// IQTextView.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQTextView.h"
+
+#import <UIKit/NSTextContainer.h>
+#import <UIKit/UILabel.h>
+#import <UIKit/UINibLoading.h>
+
+@interface IQTextView ()
+
+@property(nullable, nonatomic, strong) UILabel *IQ_PlaceholderLabel;
+
+@end
+
+@implementation IQTextView
+
+@synthesize placeholder = _placeholder;
+@synthesize IQ_PlaceholderLabel = _IQ_PlaceholderLabel;
+@synthesize placeholderTextColor = _placeholderTextColor;
+
+-(void)initialize
+{
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(refreshPlaceholder) name:UITextViewTextDidChangeNotification object:self];
+}
+
+-(void)dealloc
+{
+    [_IQ_PlaceholderLabel removeFromSuperview];
+    _IQ_PlaceholderLabel = nil;
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        [self initialize];
+    }
+    return self;
+}
+
+-(void)awakeFromNib
+{
+    [super awakeFromNib];
+    [self initialize];
+}
+
+-(void)refreshPlaceholder
+{
+    if([[self text] length] || [[self attributedText] length])
+    {
+        [self.IQ_PlaceholderLabel setAlpha:0];
+    }
+    else
+    {
+        [self.IQ_PlaceholderLabel setAlpha:1];
+    }
+    
+    [self setNeedsLayout];
+    [self layoutIfNeeded];
+}
+
+- (void)setText:(NSString *)text
+{
+    [super setText:text];
+    [self refreshPlaceholder];
+}
+
+-(void)setAttributedText:(NSAttributedString *)attributedText
+{
+    [super setAttributedText:attributedText];
+    [self refreshPlaceholder];
+}
+
+-(void)setFont:(UIFont *)font
+{
+    [super setFont:font];
+    self.IQ_PlaceholderLabel.font = self.font;
+    
+    [self setNeedsLayout];
+    [self layoutIfNeeded];
+}
+
+-(void)setTextAlignment:(NSTextAlignment)textAlignment
+{
+    [super setTextAlignment:textAlignment];
+    self.IQ_PlaceholderLabel.textAlignment = textAlignment;
+    
+    [self setNeedsLayout];
+    [self layoutIfNeeded];
+}
+
+-(void)layoutSubviews
+{
+    [super layoutSubviews];
+    self.IQ_PlaceholderLabel.frame = [self placeholderExpectedFrame];
+}
+
+-(void)setPlaceholder:(NSString *)placeholder
+{
+    _placeholder = placeholder;
+    
+    self.IQ_PlaceholderLabel.text = placeholder;
+    [self refreshPlaceholder];
+}
+
+-(void)setAttributedPlaceholder:(NSAttributedString *)attributedPlaceholder
+{
+    _attributedPlaceholder = attributedPlaceholder;
+    
+    self.IQ_PlaceholderLabel.attributedText = attributedPlaceholder;
+    [self refreshPlaceholder];
+}
+
+-(void)setPlaceholderTextColor:(UIColor*)placeholderTextColor
+{
+    _placeholderTextColor = placeholderTextColor;
+    self.IQ_PlaceholderLabel.textColor = placeholderTextColor;
+}
+
+-(UIEdgeInsets)placeholderInsets
+{
+    return UIEdgeInsetsMake(self.textContainerInset.top, self.textContainerInset.left + self.textContainer.lineFragmentPadding, self.textContainerInset.bottom, self.textContainerInset.right + self.textContainer.lineFragmentPadding);
+}
+
+-(CGRect)placeholderExpectedFrame
+{
+    UIEdgeInsets placeholderInsets = [self placeholderInsets];
+    CGFloat maxWidth = CGRectGetWidth(self.frame)-placeholderInsets.left-placeholderInsets.right;
+    
+    CGSize expectedSize = [self.IQ_PlaceholderLabel sizeThatFits:CGSizeMake(maxWidth, CGRectGetHeight(self.frame)-placeholderInsets.top-placeholderInsets.bottom)];
+    
+    return CGRectMake(placeholderInsets.left, placeholderInsets.top, maxWidth, expectedSize.height);
+}
+
+-(UILabel*)IQ_PlaceholderLabel
+{
+    if (_IQ_PlaceholderLabel == nil)
+    {
+        _IQ_PlaceholderLabel = [[UILabel alloc] init];
+        _IQ_PlaceholderLabel.autoresizingMask = (UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight);
+        _IQ_PlaceholderLabel.lineBreakMode = NSLineBreakByWordWrapping;
+        _IQ_PlaceholderLabel.numberOfLines = 0;
+        _IQ_PlaceholderLabel.font = self.font;
+        _IQ_PlaceholderLabel.textAlignment = self.textAlignment;
+        _IQ_PlaceholderLabel.backgroundColor = [UIColor clearColor];
+        #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
+            if (@available(iOS 13.0, *)) {
+                _IQ_PlaceholderLabel.textColor = [UIColor systemGrayColor];
+            } else
+        #endif
+            {
+        #if __IPHONE_OS_VERSION_MIN_REQUIRED < 130000
+                _IQ_PlaceholderLabel.textColor = [UIColor lightTextColor];
+        #endif
+            }
+        _IQ_PlaceholderLabel.alpha = 0;
+        [self addSubview:_IQ_PlaceholderLabel];
+    }
+    
+    return _IQ_PlaceholderLabel;
+}
+
+//When any text changes on textField, the delegate getter is called. At this time we refresh the textView's placeholder
+-(id<UITextViewDelegate>)delegate
+{
+    [self refreshPlaceholder];
+    return [super delegate];
+}
+
+-(CGSize)intrinsicContentSize
+{
+    if (self.hasText) {
+        return [super intrinsicContentSize];
+    }
+    
+    UIEdgeInsets placeholderInsets = [self placeholderInsets];
+    CGSize newSize = [super intrinsicContentSize];
+    
+    newSize.height = [self placeholderExpectedFrame].size.height + placeholderInsets.top + placeholderInsets.bottom;
+    
+    return newSize;
+}
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQBarButtonItem.h

+//
+// IQBarButtonItem.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <UIKit/UIBarButtonItem.h>
+
+@class NSInvocation;
+
+/**
+ IQBarButtonItem used for IQToolbar.
+ */
+@interface IQBarButtonItem : UIBarButtonItem
+
+/**
+ Boolean to know if it's a system item or custom item
+ */
+@property (nonatomic, readonly) BOOL isSystemItem;
+
+/**
+ Additional target & action to do get callback action. Note that setting custom target & selector doesn't affect native functionality, this is just an additional target to get a callback.
+ 
+ @param target Target object.
+ @param action Target Selector.
+ */
+-(void)setTarget:(nullable id)target action:(nullable SEL)action;
+
+/**
+ Customized Invocation to be called when button is pressed. invocation is internally created using setTarget:action: method.
+ */
+@property (nullable, strong, nonatomic) NSInvocation *invocation;
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQBarButtonItem.m

+//
+// IQBarButtonItem.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQBarButtonItem.h"
+#import "IQKeyboardManagerConstantsInternal.h"
+#import <UIKit/NSAttributedString.h>
+
+@implementation IQBarButtonItem
+
++(void)initialize
+{
+    [super initialize];
+
+    IQBarButtonItem *appearanceProxy = [self appearance];
+
+    NSArray <NSNumber*> *states = @[@(UIControlStateNormal),@(UIControlStateHighlighted),@(UIControlStateDisabled),@(UIControlStateSelected),@(UIControlStateApplication),@(UIControlStateReserved)];
+    
+    for (NSNumber *state in states)
+    {
+        UIControlState controlState = [state unsignedIntegerValue];
+
+        [appearanceProxy setBackgroundImage:nil forState:controlState barMetrics:UIBarMetricsDefault];
+        [appearanceProxy setBackgroundImage:nil forState:controlState style:UIBarButtonItemStyleDone barMetrics:UIBarMetricsDefault];
+        [appearanceProxy setBackgroundImage:nil forState:controlState style:UIBarButtonItemStylePlain barMetrics:UIBarMetricsDefault];
+        [appearanceProxy setBackButtonBackgroundImage:nil forState:controlState barMetrics:UIBarMetricsDefault];
+    }
+
+    [appearanceProxy setTitlePositionAdjustment:UIOffsetZero forBarMetrics:UIBarMetricsDefault];
+    [appearanceProxy setBackgroundVerticalPositionAdjustment:0 forBarMetrics:UIBarMetricsDefault];
+    [appearanceProxy setBackButtonBackgroundVerticalPositionAdjustment:0 forBarMetrics:UIBarMetricsDefault];
+}
+
+-(void)setTintColor:(UIColor *)tintColor
+{
+    [super setTintColor:tintColor];
+    
+    //titleTextAttributes tweak is to overcome an issue comes with iOS11 where appearanceProxy set for NSForegroundColorAttributeName and bar button texts start appearing in appearance proxy color
+    NSMutableDictionary *textAttributes = [[self titleTextAttributesForState:UIControlStateNormal] mutableCopy]?:[NSMutableDictionary new];
+    
+    textAttributes[NSForegroundColorAttributeName] = tintColor;
+    
+    [self setTitleTextAttributes:textAttributes forState:UIControlStateNormal];
+}
+
+- (instancetype)initWithBarButtonSystemItem:(UIBarButtonSystemItem)systemItem target:(nullable id)target action:(nullable SEL)action
+{
+    self = [super initWithBarButtonSystemItem:systemItem target:target action:action];
+    
+    if (self)
+    {
+        _isSystemItem = YES;
+    }
+    
+    return self;
+}
+
+
+-(void)setTarget:(nullable id)target action:(nullable SEL)action
+{
+    NSInvocation *invocation = nil;
+    
+    if (target && action)
+    {
+        invocation = [NSInvocation invocationWithMethodSignature:[target methodSignatureForSelector:action]];
+        invocation.target = target;
+        invocation.selector = action;
+    }
+    
+    self.invocation = invocation;
+}
+
+-(void)dealloc
+{
+    self.target = nil;
+    self.invocation = nil;
+}
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQPreviousNextView.h

+//
+// IQPreviousNextView.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <UIKit/UIView.h>
+/**
+ If you need to enable previous/next toolbar button with some complex hierarchy where your textFields are not in same view, then make the top view as IQPreviousNextView.
+ */
+@interface IQPreviousNextView : UIView
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQPreviousNextView.m

+//
+// IQPreviousNextView.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQPreviousNextView.h"
+
+@implementation IQPreviousNextView
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQTitleBarButtonItem.h

+//
+// IQTitleBarButtonItem.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQKeyboardManagerConstants.h"
+#import "IQBarButtonItem.h"
+
+#import <Foundation/NSObjCRuntime.h>
+
+/**
+ BarButtonItem with title text.
+ */
+@interface IQTitleBarButtonItem : IQBarButtonItem
+
+/**
+ Font to be used in bar button. Default is (system font 12.0 bold).
+ */
+@property(nullable, nonatomic, strong) UIFont *titleFont;
+
+/**
+ titleColor to be used for displaying button text when displaying title (disabled state).
+ */
+@property(nullable, nonatomic, strong) UIColor *titleColor;
+
+/**
+ selectableTitleColor to be used for displaying button text when button is enabled.
+ */
+@property(nullable, nonatomic, strong) UIColor *selectableTitleColor;
+
+/**
+ Initialize with frame and title.
+ 
+ @param title Title of barButtonItem.
+ */
+-(nonnull instancetype)initWithTitle:(nullable NSString *)title NS_DESIGNATED_INITIALIZER;
+
+/**
+ Unavailable. Please use initWithFrame:title: method
+ */
+-(nonnull instancetype)init NS_UNAVAILABLE;
+
+/**
+ Unavailable. Please use initWithFrame:title: method
+ */
+-(nonnull instancetype)initWithCoder:(nullable NSCoder *)aDecoder NS_UNAVAILABLE;
+
+/**
+ Unavailable. Please use initWithFrame:title: method
+ */
++ (nonnull instancetype)new NS_UNAVAILABLE;
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQTitleBarButtonItem.m

+//
+// IQTitleBarButtonItem.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQTitleBarButtonItem.h"
+#import "IQKeyboardManagerConstants.h"
+#import "IQKeyboardManagerConstantsInternal.h"
+
+#import <UIKit/UILabel.h>
+#import <UIKit/UIButton.h>
+
+@interface IQTitleBarButtonItem ()
+
+@property(nullable, nonatomic, strong) UIView *titleView;
+@property(nullable, nonatomic, strong) UIButton *titleButton;
+
+@end
+
+@implementation IQTitleBarButtonItem
+
+-(nonnull instancetype)initWithTitle:(nullable NSString *)title
+{
+    self = [super init];
+    if (self)
+    {
+        _titleView = [[UIView alloc] init];
+        _titleView.backgroundColor = [UIColor clearColor];
+
+        _titleButton = [UIButton buttonWithType:UIButtonTypeSystem];
+        _titleButton.enabled = NO;
+        _titleButton.titleLabel.numberOfLines = 3;
+        #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
+        if (@available(iOS 13.0, *)) {
+            [_titleButton setTitleColor:[UIColor systemBlueColor] forState:UIControlStateNormal];
+        } else
+        #endif
+        {
+        #if __IPHONE_OS_VERSION_MIN_REQUIRED < 130000
+            [_titleButton setTitleColor:[UIColor colorWithRed:0.0 green:0.5 blue:1.0 alpha:1.0] forState:UIControlStateNormal];
+        #endif
+        }
+        [_titleButton setTitleColor:[UIColor lightGrayColor] forState:UIControlStateDisabled];
+        [_titleButton setBackgroundColor:[UIColor clearColor]];
+        [_titleButton.titleLabel setTextAlignment:NSTextAlignmentCenter];
+        [self setTitle:title];
+        [self setTitleFont:[UIFont systemFontOfSize:13.0]];
+        [_titleView addSubview:_titleButton];
+        
+        if (@available(iOS 11.0, *))
+        {
+            CGFloat layoutDefaultLowPriority = UILayoutPriorityDefaultLow-1;
+            CGFloat layoutDefaultHighPriority = UILayoutPriorityDefaultHigh-1;
+
+            _titleView.translatesAutoresizingMaskIntoConstraints = NO;
+            [_titleView setContentHuggingPriority:layoutDefaultLowPriority forAxis:UILayoutConstraintAxisVertical];
+            [_titleView setContentHuggingPriority:layoutDefaultLowPriority forAxis:UILayoutConstraintAxisHorizontal];
+            [_titleView setContentCompressionResistancePriority:layoutDefaultHighPriority forAxis:UILayoutConstraintAxisVertical];
+            [_titleView setContentCompressionResistancePriority:layoutDefaultHighPriority forAxis:UILayoutConstraintAxisHorizontal];
+            
+            _titleButton.translatesAutoresizingMaskIntoConstraints = NO;
+            [_titleButton setContentHuggingPriority:layoutDefaultLowPriority forAxis:UILayoutConstraintAxisVertical];
+            [_titleButton setContentHuggingPriority:layoutDefaultLowPriority forAxis:UILayoutConstraintAxisHorizontal];
+            [_titleButton setContentCompressionResistancePriority:layoutDefaultHighPriority forAxis:UILayoutConstraintAxisVertical];
+            [_titleButton setContentCompressionResistancePriority:layoutDefaultHighPriority forAxis:UILayoutConstraintAxisHorizontal];
+
+            NSLayoutConstraint *top = [NSLayoutConstraint constraintWithItem:_titleButton attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:_titleView attribute:NSLayoutAttributeTop multiplier:1 constant:0];
+            NSLayoutConstraint *bottom = [NSLayoutConstraint constraintWithItem:_titleButton attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:_titleView attribute:NSLayoutAttributeBottom multiplier:1 constant:0];
+            NSLayoutConstraint *leading = [NSLayoutConstraint constraintWithItem:_titleButton attribute:NSLayoutAttributeLeading relatedBy:NSLayoutRelationEqual toItem:_titleView attribute:NSLayoutAttributeLeading multiplier:1 constant:0];
+            NSLayoutConstraint *trailing = [NSLayoutConstraint constraintWithItem:_titleButton attribute:NSLayoutAttributeTrailing relatedBy:NSLayoutRelationEqual toItem:_titleView attribute:NSLayoutAttributeTrailing multiplier:1 constant:0];
+            [_titleView addConstraints:@[top,bottom,leading,trailing]];
+        }
+        else
+        {
+            _titleView.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
+            _titleButton.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
+        }
+
+        self.customView = _titleView;
+    }
+    return self;
+}
+
+-(void)setTitleFont:(UIFont *)titleFont
+{
+    _titleFont = titleFont;
+    
+    if (titleFont)
+    {
+        _titleButton.titleLabel.font = titleFont;
+    }
+    else
+    {
+        _titleButton.titleLabel.font = [UIFont systemFontOfSize:13];
+    }
+}
+
+-(void)setTitle:(NSString *)title
+{
+    [super setTitle:title];
+    [_titleButton setTitle:title forState:UIControlStateNormal];
+}
+
+-(void)setTitleColor:(UIColor*)titleColor
+{
+    _titleColor = titleColor;
+    [_titleButton setTitleColor:_titleColor?:[UIColor lightGrayColor] forState:UIControlStateDisabled];
+}
+
+-(void)setSelectableTitleColor:(UIColor*)selectableTitleColor
+{
+    _selectableTitleColor = selectableTitleColor;
+    #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
+    if (@available(iOS 13.0, *)) {
+        [_titleButton setTitleColor:_selectableTitleColor?:[UIColor systemBlueColor] forState:UIControlStateNormal];
+    } else
+    #endif
+    {
+    #if __IPHONE_OS_VERSION_MIN_REQUIRED < 130000
+        [_titleButton setTitleColor:_selectableTitleColor?:[UIColor colorWithRed:0.0 green:0.5 blue:1.0 alpha:1.0] forState:UIControlStateNormal];
+    #endif
+    }
+}
+
+-(void)setInvocation:(NSInvocation *)invocation
+{
+    [super setInvocation:invocation];
+    
+    if (invocation.target == nil || invocation.selector == NULL)
+    {
+        self.enabled = NO;
+        _titleButton.enabled = NO;
+        [_titleButton removeTarget:nil action:NULL forControlEvents:UIControlEventTouchUpInside];
+    }
+    else
+    {
+        self.enabled = YES;
+        _titleButton.enabled = YES;
+        [_titleButton addTarget:invocation.target action:invocation.selector forControlEvents:UIControlEventTouchUpInside];
+    }
+}
+
+-(void)dealloc
+{
+    self.customView = nil;
+    [_titleButton removeTarget:nil action:NULL forControlEvents:UIControlEventTouchUpInside];
+    _titleView = nil;
+    _titleButton = nil;
+}
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQToolbar.h

+//
+// IQToolbar.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQTitleBarButtonItem.h"
+
+#import <UIKit/UIToolbar.h>
+#import <UIKit/UIDevice.h>
+
+/**
+ IQToolbar for IQKeyboardManager.
+ */
+@interface IQToolbar : UIToolbar <UIInputViewAudioFeedback>
+
+/**
+ Previous bar button of toolbar.
+ */
+@property(nonnull, nonatomic, strong) IQBarButtonItem *previousBarButton;
+
+/**
+ Next bar button of toolbar.
+ */
+@property(nonnull, nonatomic, strong) IQBarButtonItem *nextBarButton;
+
+/**
+ Title bar button of toolbar.
+ */
+@property(nonnull, nonatomic, strong, readonly) IQTitleBarButtonItem *titleBarButton;
+
+/**
+ Done bar button of toolbar.
+ */
+@property(nonnull, nonatomic, strong) IQBarButtonItem *doneBarButton;
+
+/**
+ Fixed space bar button of toolbar.
+ */
+@property(nonnull, nonatomic, strong) IQBarButtonItem *fixedSpaceBarButton;
+
+@end
+

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQToolbar.m

+//
+// IQToolbar.m
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQToolbar.h"
+#import "IQKeyboardManagerConstantsInternal.h"
+#import "IQUIView+Hierarchy.h"
+
+#import <UIKit/UIButton.h>
+#import <UIKit/UIAccessibility.h>
+#import <UIKit/UIViewController.h>
+
+@implementation IQToolbar
+@synthesize previousBarButton = _previousBarButton;
+@synthesize nextBarButton = _nextBarButton;
+@synthesize titleBarButton = _titleBarButton;
+@synthesize doneBarButton = _doneBarButton;
+@synthesize fixedSpaceBarButton = _fixedSpaceBarButton;
+
++(void)initialize
+{
+    [super initialize];
+
+    IQToolbar *appearanceProxy = [self appearance];
+    
+    NSArray <NSNumber*> *positions = @[@(UIBarPositionAny),@(UIBarPositionBottom),@(UIBarPositionTop),@(UIBarPositionTopAttached)];
+
+    for (NSNumber *position in positions)
+    {
+        UIToolbarPosition toolbarPosition = [position unsignedIntegerValue];
+
+        [appearanceProxy setBackgroundImage:nil forToolbarPosition:toolbarPosition barMetrics:UIBarMetricsDefault];
+        [appearanceProxy setShadowImage:nil forToolbarPosition:toolbarPosition];
+    }
+}
+
+-(void)initialize
+{
+    [self sizeToFit];
+    self.autoresizingMask = UIViewAutoresizingFlexibleWidth;// | UIViewAutoresizingFlexibleHeight;
+    self.translucent = YES;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self)
+    {
+        [self initialize];
+    }
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder
+{
+    self = [super initWithCoder:coder];
+    if (self)
+    {
+        [self initialize];
+    }
+    return self;
+}
+
+-(void)dealloc
+{
+    self.items = nil;
+}
+
+-(IQBarButtonItem *)previousBarButton
+{
+    if (_previousBarButton == nil)
+    {
+        _previousBarButton = [[IQBarButtonItem alloc] initWithImage:nil style:UIBarButtonItemStylePlain target:nil action:nil];
+    }
+    
+    return _previousBarButton;
+}
+
+-(IQBarButtonItem *)nextBarButton
+{
+    if (_nextBarButton == nil)
+    {
+        _nextBarButton = [[IQBarButtonItem alloc] initWithImage:nil style:UIBarButtonItemStylePlain target:nil action:nil];
+    }
+    
+    return _nextBarButton;
+}
+
+-(IQTitleBarButtonItem *)titleBarButton
+{
+    if (_titleBarButton == nil)
+    {
+        _titleBarButton = [[IQTitleBarButtonItem alloc] initWithTitle:nil];
+        _titleBarButton.accessibilityLabel = @"Title";
+    }
+    
+    return _titleBarButton;
+}
+
+-(IQBarButtonItem *)doneBarButton
+{
+    if (_doneBarButton == nil)
+    {
+        _doneBarButton = [[IQBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:nil action:nil];
+    }
+    
+    return _doneBarButton;
+}
+
+-(IQBarButtonItem *)fixedSpaceBarButton
+{
+    if (_fixedSpaceBarButton == nil)
+    {
+        _fixedSpaceBarButton = [[IQBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
+        if (@available(iOS 10.0, *))
+        {
+            [_fixedSpaceBarButton setWidth:6];
+        }
+        else
+        {
+            [_fixedSpaceBarButton setWidth:20];
+        }
+    }
+    
+    return _fixedSpaceBarButton;
+}
+
+-(CGSize)sizeThatFits:(CGSize)size
+{
+    CGSize sizeThatFit = [super sizeThatFits:size];
+
+    sizeThatFit.height = 44;
+    
+    return sizeThatFit;
+}
+
+-(void)setTintColor:(UIColor *)tintColor
+{
+    [super setTintColor:tintColor];
+
+    for (UIBarButtonItem *item in self.items)
+    {
+        [item setTintColor:tintColor];
+    }
+}
+
+-(void)layoutSubviews
+{
+    [super layoutSubviews];
+
+    if (@available(iOS 11.0, *)) {}
+    else {
+        CGRect leftRect = CGRectNull;
+        CGRect rightRect = CGRectNull;
+        
+        BOOL isTitleBarButtonFound = NO;
+        
+        NSArray<UIView*> *subviews = [self.subviews sortedArrayUsingComparator:^NSComparisonResult(UIView *view1, UIView *view2) {
+            
+            CGFloat x1 = CGRectGetMinX(view1.frame);
+            CGFloat y1 = CGRectGetMinY(view1.frame);
+            CGFloat x2 = CGRectGetMinX(view2.frame);
+            CGFloat y2 = CGRectGetMinY(view2.frame);
+            
+            if (x1 < x2)  return NSOrderedAscending;
+            
+            else if (x1 > x2) return NSOrderedDescending;
+            
+            //Else both y are same so checking for x positions
+            else if (y1 < y2)  return NSOrderedAscending;
+            
+            else if (y1 > y2) return NSOrderedDescending;
+            
+            else    return NSOrderedSame;
+        }];
+        
+        for (UIView *barButtonItemView in subviews)
+        {
+            if (isTitleBarButtonFound == YES)
+            {
+                rightRect = barButtonItemView.frame;
+                break;
+            }
+            else if (barButtonItemView == self.titleBarButton.customView)
+            {
+                isTitleBarButtonFound = YES;
+            }
+            //If it's UIToolbarButton or UIToolbarTextButton (which actually UIBarButtonItem)
+            else if ([barButtonItemView isKindOfClass:[UIControl class]])
+            {
+                leftRect = barButtonItemView.frame;
+            }
+        }
+        
+        CGFloat titleMargin = 16;
+
+        CGFloat maxWidth = CGRectGetWidth(self.frame) - titleMargin*2 - (CGRectIsNull(leftRect)?0:CGRectGetMaxX(leftRect)) - (CGRectIsNull(rightRect)?0:CGRectGetWidth(self.frame)-CGRectGetMinX(rightRect));
+        CGFloat maxHeight = self.frame.size.height;
+
+        CGSize sizeThatFits = [self.titleBarButton.customView sizeThatFits:CGSizeMake(maxWidth, maxHeight)];
+
+        CGRect titleRect = CGRectZero;
+
+        CGFloat x = titleMargin;
+
+        if (sizeThatFits.width > 0 && sizeThatFits.height > 0)
+        {
+            CGFloat width = MIN(sizeThatFits.width, maxWidth);
+            CGFloat height = MIN(sizeThatFits.height, maxHeight);
+            
+            if (CGRectIsNull(leftRect) == false)
+            {
+                x = titleMargin + CGRectGetMaxX(leftRect) + ((maxWidth - width)/2);
+            }
+            
+            CGFloat y = (maxHeight - height)/2;
+            
+            titleRect = CGRectMake(x, y, width, height);
+        }
+        else
+        {
+            if (CGRectIsNull(leftRect) == false)
+            {
+                x = titleMargin + CGRectGetMaxX(leftRect);
+            }
+            
+            CGFloat width = CGRectGetWidth(self.frame) - titleMargin*2 - (CGRectIsNull(leftRect)?0:CGRectGetMaxX(leftRect)) - (CGRectIsNull(rightRect)?0:CGRectGetWidth(self.frame)-CGRectGetMinX(rightRect));
+            
+            titleRect = CGRectMake(x, 0, width, maxHeight);
+        }
+        
+        self.titleBarButton.customView.frame = titleRect;
+    }
+}
+
+#pragma mark - UIInputViewAudioFeedback delegate
+- (BOOL) enableInputClicksWhenVisible
+{
+	return YES;
+}
+
+@end

Pods/IQKeyboardManager/IQKeyboardManager/IQToolbar/IQUIView+IQKeyboardToolbar.h

+//
+// IQUIView+IQKeyboardToolbar.h
+// https://github.com/hackiftekhar/IQKeyboardManager
+// Copyright (c) 2013-16 Iftekhar Qurashi.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "IQToolbar.h"
+
+#import <UIKit/UIView.h>
+#import <UIKit/UIImage.h>
+
+@interface IQBarButtonItemConfiguration : NSObject
+
+-(nonnull instancetype)initWithBarButtonSystemItem:(UIBarButtonSystemItem)barButtonSystemItem action:(nullable SEL)action;
+-(nonnull instancetype)initWithImage:(nonnull UIImage*)image action:(nullable SEL)action;
+-(nonnull instancetype)initWithTitle:(nonnull NSString*)title action:(nullable SEL)action;
+
+@property (readonly, nonatomic) UIBarButtonSystemItem barButtonSystemItem; //System Item to be used to instantiate bar button
+@property (readonly, nonatomic, nullable) UIImage *image;    //Image to show on bar button item if it's not a system item.
+@property (readonly, nonatomic, nullable) NSString *title; //Title to show on bar button item if it's not a system item.
+@property (readonly, nonatomic, nullable) SEL action;  //action for bar button item. Usually 'doneAction:(IQBarButtonItem*)item'.
+
+@end
+
+@interface UIImage (IQKeyboardToolbarNextPreviousImage)
+
++(nullable UIImage*)keyboardLeftImage;
++(nullable UIImage*)keyboardRightImage;
++(nullable UIImage*)keyboardUpImage;
++(nullable UIImage*)keyboardDownImage;
+
++(nullable UIImage*)keyboardPreviousImage;
++(nullable UIImage*)keyboardNextImage;
+
+@end
+
+/**
+ UIView category methods to add IQToolbar on UIKeyboard.
+ */
+@interface UIView (IQToolbarAddition)
+
+///-------------------------
+/// @name Toolbar Title
+///-------------------------
+
+/**
+ IQToolbar references for better customization control.
+ */
+@property (readonly, nonatomic, nonnull) IQToolbar *keyboardToolbar;
+
+/**
+ If `shouldHideToolbarPlaceholder` is YES, then title will not be added to the toolbar. Default to NO.
+ */
+@property (assign, nonatomic) BOOL shouldHideToolbarPlaceholder;
+
+/**
+ `toolbarPlaceholder` to override default `placeholder` text when drawing text on toolbar.
+ */
+@property (nullable, strong, nonatomic) NSString* toolbarPlaceholder;
+
+/**
+ `drawingToolbarPlaceholder` will be actual text used to draw on toolbar. This would either `placeholder` or `toolbarPlaceholder`.
+ */
+@property (nullable, strong, nonatomic, readonly) NSString* drawingToolbarPlaceholder;
+
+///-------------
+/// MARK: Common
+///-------------
+
+- (void)addKeyboardToolbarWithTarget:(nullable id)target titleText:(nullable NSString*)titleText rightBarButtonConfiguration:(nullable IQBarButtonItemConfiguration*)rightBarButtonConfiguration previousBarButtonConfiguration:(nullable IQBarButtonItemConfiguration*)previousBarButtonConfiguration nextBarButtonConfiguration:(nullable IQBarButtonItemConfiguration*)nextBarButtonConfiguration;
+
+///------------
+/// @name Done
+///------------
+
+- (void)addDoneOnKeyboardWithTarget:(nullable id)target action:(nullable SEL)action;
+- (void)addDoneOnKeyboardWithTarget:(nullable id)target action:(nullable SEL)action shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addDoneOnKeyboardWithTarget:(nullable id)target action:(nullable SEL)action titleText:(nullable NSString*)titleText;
+
+///------------
+/// @name Right
+///------------
+
+- (void)addRightButtonOnKeyboardWithText:(nullable NSString*)text target:(nullable id)target action:(nullable SEL)action;
+- (void)addRightButtonOnKeyboardWithText:(nullable NSString*)text target:(nullable id)target action:(nullable SEL)action shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addRightButtonOnKeyboardWithText:(nullable NSString*)text target:(nullable id)target action:(nullable SEL)action titleText:(nullable NSString*)titleText;
+
+- (void)addRightButtonOnKeyboardWithImage:(nullable UIImage*)image target:(nullable id)target action:(nullable SEL)action;
+- (void)addRightButtonOnKeyboardWithImage:(nullable UIImage*)image target:(nullable id)target action:(nullable SEL)action shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addRightButtonOnKeyboardWithImage:(nullable UIImage*)image target:(nullable id)target action:(nullable SEL)action titleText:(nullable NSString*)titleText;
+
+///------------------
+/// @name Cancel/Done
+///------------------
+
+- (void)addCancelDoneOnKeyboardWithTarget:(nullable id)target cancelAction:(nullable SEL)cancelAction doneAction:(nullable SEL)doneAction;
+- (void)addCancelDoneOnKeyboardWithTarget:(nullable id)target cancelAction:(nullable SEL)cancelAction doneAction:(nullable SEL)doneAction shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addCancelDoneOnKeyboardWithTarget:(nullable id)target cancelAction:(nullable SEL)cancelAction doneAction:(nullable SEL)doneAction titleText:(nullable NSString*)titleText;
+
+///-----------------
+/// @name Right/Left
+///-----------------
+
+- (void)addLeftRightOnKeyboardWithTarget:(nullable id)target leftButtonTitle:(nullable NSString*)leftButtonTitle rightButtonTitle:(nullable NSString*)rightButtonTitle leftButtonAction:(nullable SEL)leftButtonAction rightButtonAction:(nullable SEL)rightButtonAction;
+- (void)addLeftRightOnKeyboardWithTarget:(nullable id)target leftButtonTitle:(nullable NSString*)leftButtonTitle rightButtonTitle:(nullable NSString*)rightButtonTitle leftButtonAction:(nullable SEL)leftButtonAction rightButtonAction:(nullable SEL)rightButtonAction shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addLeftRightOnKeyboardWithTarget:(nullable id)target leftButtonTitle:(nullable NSString*)leftButtonTitle rightButtonTitle:(nullable NSString*)rightButtonTitle leftButtonAction:(nullable SEL)leftButtonAction rightButtonAction:(nullable SEL)rightButtonAction titleText:(nullable NSString*)titleText;
+
+///-------------------------
+/// @name Previous/Next/Done
+///-------------------------
+
+- (void)addPreviousNextDoneOnKeyboardWithTarget:(nullable id)target previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction doneAction:(nullable SEL)doneAction;
+- (void)addPreviousNextDoneOnKeyboardWithTarget:(nullable id)target previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction doneAction:(nullable SEL)doneAction shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addPreviousNextDoneOnKeyboardWithTarget:(nullable id)target previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction doneAction:(nullable SEL)doneAction titleText:(nullable NSString*)titleText;
+
+///--------------------------
+/// @name Previous/Next/Right
+///--------------------------
+
+- (void)addPreviousNextRightOnKeyboardWithTarget:(nullable id)target rightButtonTitle:(nullable NSString*)rightButtonTitle previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction rightButtonAction:(nullable SEL)rightButtonAction;
+- (void)addPreviousNextRightOnKeyboardWithTarget:(nullable id)target rightButtonTitle:(nullable NSString*)rightButtonTitle previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction rightButtonAction:(nullable SEL)rightButtonAction shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addPreviousNextRightOnKeyboardWithTarget:(nullable id)target rightButtonTitle:(nullable NSString*)rightButtonTitle previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction rightButtonAction:(nullable SEL)rightButtonAction titleText:(nullable NSString*)titleText;
+
+- (void)addPreviousNextRightOnKeyboardWithTarget:(nullable id)target rightButtonImage:(nullable UIImage*)rightButtonImage previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction rightButtonAction:(nullable SEL)rightButtonAction;
+- (void)addPreviousNextRightOnKeyboardWithTarget:(nullable id)target rightButtonImage:(nullable UIImage*)rightButtonImage previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction rightButtonAction:(nullable SEL)rightButtonAction shouldShowPlaceholder:(BOOL)shouldShowPlaceholder;
+- (void)addPreviousNextRightOnKeyboardWithTarget:(nullable id)target rightButtonImage:(nullable UIImage*)rightButtonImage previousAction:(nullable SEL)previousAction nextAction:(nullable SEL)nextAction rightButtonAction:(nullable SEL)rightButtonAction titleText:(nullable NSString*)titleText;
+
+@end
+
+

Pods/IQKeyboardManager/LICENSE.md

+MIT License
+
+Copyright (c) 2013-2017 Iftekhar Qurashi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Pods/IQKeyboardManager/README.md

+<p align="center">
+  <img src="https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/master/Demo/Resources/icon.png" alt="Icon"/>
+</p>
+<H1 align="center">IQKeyboardManager</H1>
+<p align="center">
+  <img src="https://img.shields.io/github/license/hackiftekhar/IQKeyboardManager.svg"
+  alt="GitHub license"/>
+
+
+[![Build Status](https://travis-ci.org/hackiftekhar/IQKeyboardManager.svg)](https://travis-ci.org/hackiftekhar/IQKeyboardManager)
+
+
+While developing iOS apps, we often run into issues where the iPhone keyboard slides up and covers the `UITextField/UITextView`. `IQKeyboardManager` allows you to prevent this issue of keyboard sliding up and covering `UITextField/UITextView` without needing you to write any code or make any additional setup. To use `IQKeyboardManager` you simply need to add source files to your project.
+
+
+#### Key Features
+
+1) `**CODELESS**, Zero Lines of Code`
+
+2) `Works Automatically`
+
+3) `No More UIScrollView`
+
+4) `No More Subclasses`
+
+5) `No More Manual Work`
+
+6) `No More #imports`
+
+`IQKeyboardManager` works on all orientations, and with the toolbar. It also has nice optional features allowing you to customize the distance from the text field, behaviour of previous, next and done buttons in the keyboard toolbar, play sound when the user navigates through the form and more.
+
+
+## Screenshot
+[![IQKeyboardManager](https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/v3.3.0/Screenshot/IQKeyboardManagerScreenshot.png)](http://youtu.be/6nhLw6hju2A)
+[![Settings](https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/v3.3.0/Screenshot/IQKeyboardManagerSettings.png)](http://youtu.be/6nhLw6hju2A)
+
+## GIF animation
+[![IQKeyboardManager](https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/v3.3.0/Screenshot/IQKeyboardManager.gif)](http://youtu.be/6nhLw6hju2A)
+
+## Video
+
+<a href="http://youtu.be/WAYc2Qj-OQg" target="_blank"><img src="http://img.youtube.com/vi/WAYc2Qj-OQg/0.jpg"
+alt="IQKeyboardManager Demo Video" width="480" height="360" border="10" /></a>
+
+## Tutorial video by @rebeloper ([#1135](https://github.com/hackiftekhar/IQKeyboardManager/issues/1135))
+
+@rebeloper demonstrated two videos on how to implement **IQKeyboardManager** at it's core:
+
+<a href="https://www.youtube.com/playlist?list=PL_csAAO9PQ8aTL87XnueOXi3RpWE2m_8v" target="_blank"><img src="https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/master/Screenshot/ThirdPartyYoutubeTutorial.jpg"
+alt="Youtube Tutorial Playlist"/></a>
+
+https://www.youtube.com/playlist?list=PL_csAAO9PQ8aTL87XnueOXi3RpWE2m_8v
+
+## Warning
+
+- **If you're planning to build SDK/library/framework and want to handle UITextField/UITextView with IQKeyboardManager then you're totally going the wrong way.** I would never suggest to add **IQKeyboardManager** as **dependency/adding/shipping** with any third-party library. Instead of adding **IQKeyboardManager** you should implement your own solution to achieve same kind of results. **IQKeyboardManager** is totally designed for projects to help developers for their convenience, it's not designed for **adding/dependency/shipping** with any **third-party library**, because **doing this could block adoption by other developers for their projects as well (who are not using IQKeyboardManager and have implemented their custom solution to handle UITextField/UITextView in the project).**
+- If **IQKeyboardManager** conflicts with other **third-party library**, then it's **developer responsibility** to **enable/disable IQKeyboardManager** when **presenting/dismissing** third-party library UI. Third-party libraries are not responsible to handle IQKeyboardManager.
+
+## Requirements
+[![Platform iOS](https://img.shields.io/badge/Platform-iOS-blue.svg?style=fla)]()
+
+|                        | Language | Minimum iOS Target | Minimum Xcode Version |
+|------------------------|----------|--------------------|-----------------------|
+| IQKeyboardManager      | Obj-C    | iOS 8.0            | Xcode 9           |
+| IQKeyboardManagerSwift | Swift    | iOS 8.0            | Xcode 9           |
+| Demo Project           |          |                    | Xcode 11             |
+
+#### Swift versions support
+
+| Swift             | Xcode | IQKeyboardManagerSwift |
+|-------------------|-------|------------------------|
+| 5.1, 5.0, 4.2, 4.0, 3.2, 3.0| 11  | >= 6.5.0               |
+| 5.0,4.2, 4.0, 3.2, 3.0| 10.2  | >= 6.2.1               |
+| 4.2, 4.0, 3.2, 3.0| 10.0  | >= 6.0.4               |
+| 4.0, 3.2, 3.0     | 9.0   | 5.0.0                  |
+
+Installation
+==========================
+
+#### Installation with CocoaPods
+
+[![CocoaPods](https://img.shields.io/cocoapods/v/IQKeyboardManager.svg)](http://cocoadocs.org/docsets/IQKeyboardManager)
+
+***IQKeyboardManager (Objective-C):*** IQKeyboardManager is available through [CocoaPods](http://cocoapods.org). To install
+it, simply add the following line to your Podfile: ([#9](https://github.com/hackiftekhar/IQKeyboardManager/issues/9))
+
+```ruby
+pod 'IQKeyboardManager' #iOS8 and later
+```
+
+***IQKeyboardManager (Swift):*** IQKeyboardManagerSwift is available through [CocoaPods](http://cocoapods.org). To install
+it, simply add the following line to your Podfile: ([#236](https://github.com/hackiftekhar/IQKeyboardManager/issues/236))
+
+*Swift 5.1, 5.0, 4.2, 4.0, 3.2, 3.0 (Xcode 11)*
+
+```ruby
+pod 'IQKeyboardManagerSwift'
+```
+
+*Or you can choose the version you need based on Swift support table from [Requirements](README.md#requirements)*
+
+```ruby
+pod 'IQKeyboardManagerSwift', '6.3.0'
+```
+
+In AppDelegate.swift, just import IQKeyboardManagerSwift framework and enable IQKeyboardManager.
+
+```swift
+import IQKeyboardManagerSwift
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    var window: UIWindow?
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+
+      IQKeyboardManager.shared.enable = true
+
+      return true
+    }
+}
+```
+
+#### Installation with Carthage
+
+[Carthage](https://github.com/Carthage/Carthage) is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks.
+
+You can install Carthage with [Homebrew](http://brew.sh/) using the following command:
+
+```bash
+$ brew update
+$ brew install carthage
+```
+
+To integrate `IQKeyboardManger` or `IQKeyboardManagerSwift` into your Xcode project using Carthage, add the following line to your `Cartfile`:
+
+```ogdl
+github "hackiftekhar/IQKeyboardManager"
+```
+
+Run `carthage` to build the frameworks and drag the appropriate framework (`IQKeyboardManager.framework` or `IQKeyboardManagerSwift.framework`) into your Xcode project based on your need. Make sure to add only one framework and not both.
+
+
+#### Installation with Source Code
+
+[![Github tag](https://img.shields.io/github/tag/hackiftekhar/iqkeyboardmanager.svg)]()
+
+
+
+***IQKeyboardManager (Objective-C):*** Just ***drag and drop*** `IQKeyboardManager` directory from demo project to your project. That's it.
+
+***IQKeyboardManager (Swift):*** ***Drag and drop*** `IQKeyboardManagerSwift` directory from demo project to your project
+
+In AppDelegate.swift, just enable IQKeyboardManager.
+
+```swift
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    var window: UIWindow?
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+
+      IQKeyboardManager.shared.enable = true
+
+      return true
+    }
+}
+```
+
+#### Installation with Swift Package Manager
+
+[Swift Package Manager(SPM)](https://swift.org/package-manager/) is Apple's dependency manager tool. It is now supported in Xcode 11. So it can be used in all appleOS types of projects. It can be used alongside other tools like CocoaPods and Carthage as well. 
+
+To install IQKeyboardManager package into your packages, add a reference to IQKeyboardManager and a targeting release version in the dependencies section in `Package.swift` file:
+
+```swift
+import PackageDescription
+
+let package = Package(
+    name: "YOUR_PROJECT_NAME",
+    products: [],
+    dependencies: [
+        .package(url: "https://github.com/hackiftekhar/IQKeyboardManager.git", from: "6.5.0")
+    ]
+)
+```
+
+To install IQKeyboardManager package via Xcode
+
+ * Go to File -> Swift Packages -> Add Package Dependency...
+ * Then search for https://github.com/hackiftekhar/IQKeyboardManager.git
+ * And choose the version you want
+
+Migration Guide
+==========================
+- [IQKeyboardManager 6.0.0 Migration Guide](https://github.com/hackiftekhar/IQKeyboardManager/wiki/IQKeyboardManager-6.0.0-Migration-Guide)
+
+Other Links
+==========================
+
+- [Known Issues](https://github.com/hackiftekhar/IQKeyboardManager/wiki/Known-Issues)
+- [Manual Management Tweaks](https://github.com/hackiftekhar/IQKeyboardManager/wiki/Manual-Management)
+- [Properties and functions usage](https://github.com/hackiftekhar/IQKeyboardManager/wiki/Properties-&-Functions)
+
+## Flow Diagram
+[![IQKeyboardManager CFD](https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/master/Screenshot/IQKeyboardManagerFlowDiagram.jpg)](https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/master/Screenshot/IQKeyboardManagerFlowDiagram.jpg)
+
+If you would like to see detailed Flow diagram then check [Detailed Flow Diagram](https://raw.githubusercontent.com/hackiftekhar/IQKeyboardManager/v3.3.0/Screenshot/IQKeyboardManagerCFD.jpg).
+
+
+LICENSE
+---
+Distributed under the MIT License.
+
+Contributions
+---
+Any contribution is more than welcome! You can contribute through pull requests and issues on GitHub.
+
+Author
+---
+If you wish to contact me, email at: hack.iftekhar@gmail.com

Pods/Manifest.lock

 PODS:
 PODS:
+  - IQKeyboardManager (6.5.6)
   - Masonry (1.1.0)
   - Masonry (1.1.0)
 
 
 DEPENDENCIES:
 DEPENDENCIES:
+  - IQKeyboardManager
   - Masonry
   - Masonry
 
 
 SPEC REPOS:
 SPEC REPOS:
   https://github.com/CocoaPods/Specs.git:
   https://github.com/CocoaPods/Specs.git:
+    - IQKeyboardManager
     - Masonry
     - Masonry
 
 
 SPEC CHECKSUMS:
 SPEC CHECKSUMS:
+  IQKeyboardManager: 2a6e97afdafc7becf0cb17a9a8d795e3a980717f
   Masonry: 678fab65091a9290e40e2832a55e7ab731aad201
   Masonry: 678fab65091a9290e40e2832a55e7ab731aad201
 
 
-PODFILE CHECKSUM: 44645b2ec3c399cd1a1a72900331755a8953b3e6
+PODFILE CHECKSUM: 05be610423aa66b8702aa6f7867a5dae6f2901a3
 
 
 COCOAPODS: 1.8.3
 COCOAPODS: 1.8.3

Pods/Pods.xcodeproj/xcuserdata/yuwei.xcuserdatad/xcschemes/IQKeyboardManager.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1100"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForAnalyzing = "YES"
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "FBA456CB50E371584C11231929A0971E"
+               BuildableName = "IQKeyboardManager.framework"
+               BlueprintName = "IQKeyboardManager"
+               ReferencedContainer = "container:Pods.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      buildConfiguration = "Debug"
+      allowLocationSimulation = "YES">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES"
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Pods/Pods.xcodeproj/xcuserdata/yuwei.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -4,19 +4,20 @@
 <dict>
 <dict>
 	<key>SchemeUserState</key>
 	<key>SchemeUserState</key>
 	<dict>
 	<dict>
+		<key>IQKeyboardManager.xcscheme</key>
+		<dict>
+			<key>isShown</key>
+			<false/>
+		</dict>
 		<key>Masonry.xcscheme</key>
 		<key>Masonry.xcscheme</key>
 		<dict>
 		<dict>
 			<key>isShown</key>
 			<key>isShown</key>
 			<false/>
 			<false/>
-			<key>orderHint</key>
-			<integer>0</integer>
 		</dict>
 		</dict>
 		<key>Pods-MutiFaceDemo.xcscheme</key>
 		<key>Pods-MutiFaceDemo.xcscheme</key>
 		<dict>
 		<dict>
 			<key>isShown</key>
 			<key>isShown</key>
 			<false/>
 			<false/>
-			<key>orderHint</key>
-			<integer>1</integer>
 		</dict>
 		</dict>
 	</dict>
 	</dict>
 	<key>SuppressBuildableAutocreation</key>
 	<key>SuppressBuildableAutocreation</key>

Pods/Target Support Files/IQKeyboardManager/IQKeyboardManager-Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>${EXECUTABLE_NAME}</string>
+  <key>CFBundleIdentifier</key>
+  <string>${PRODUCT_BUNDLE_IDENTIFIER}</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>${PRODUCT_NAME}</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>6.5.6</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>${CURRENT_PROJECT_VERSION}</string>
+  <key>NSPrincipalClass</key>
+  <string></string>
+</dict>
+</plist>

Pods/Target Support Files/IQKeyboardManager/IQKeyboardManager-dummy.m

+#import <Foundation/Foundation.h>
+@interface PodsDummy_IQKeyboardManager : NSObject
+@end
+@implementation PodsDummy_IQKeyboardManager
+@end

Pods/Target Support Files/IQKeyboardManager/IQKeyboardManager-prefix.pch

+#ifdef __OBJC__
+#import <UIKit/UIKit.h>
+#else
+#ifndef FOUNDATION_EXPORT
+#if defined(__cplusplus)
+#define FOUNDATION_EXPORT extern "C"
+#else
+#define FOUNDATION_EXPORT extern
+#endif
+#endif
+#endif
+

Pods/Target Support Files/IQKeyboardManager/IQKeyboardManager-umbrella.h

+#ifdef __OBJC__
+#import <UIKit/UIKit.h>
+#else
+#ifndef FOUNDATION_EXPORT
+#if defined(__cplusplus)
+#define FOUNDATION_EXPORT extern "C"
+#else
+#define FOUNDATION_EXPORT extern
+#endif
+#endif
+#endif
+
+#import "IQKeyboardManager.h"
+#import "IQKeyboardReturnKeyHandler.h"
+#import "IQUIScrollView+Additions.h"
+#import "IQUITextFieldView+Additions.h"
+#import "IQUIView+Hierarchy.h"
+#import "IQUIViewController+Additions.h"
+#import "IQKeyboardManagerConstants.h"
+#import "IQTextView.h"
+#import "IQBarButtonItem.h"
+#import "IQPreviousNextView.h"
+#import "IQTitleBarButtonItem.h"
+#import "IQToolbar.h"
+#import "IQUIView+IQKeyboardToolbar.h"
+
+FOUNDATION_EXPORT double IQKeyboardManagerVersionNumber;
+FOUNDATION_EXPORT const unsigned char IQKeyboardManagerVersionString[];
+

Pods/Target Support Files/IQKeyboardManager/IQKeyboardManager.modulemap

+framework module IQKeyboardManager {
+  umbrella header "IQKeyboardManager-umbrella.h"
+
+  export *
+  module * { export * }
+}

Pods/Target Support Files/IQKeyboardManager/IQKeyboardManager.xcconfig

+CONFIGURATION_BUILD_DIR = ${PODS_CONFIGURATION_BUILD_DIR}/IQKeyboardManager
+GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
+OTHER_LDFLAGS = $(inherited) -framework "CoreGraphics" -framework "Foundation" -framework "QuartzCore" -framework "UIKit"
+PODS_BUILD_DIR = ${BUILD_DIR}
+PODS_CONFIGURATION_BUILD_DIR = ${PODS_BUILD_DIR}/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)
+PODS_ROOT = ${SRCROOT}
+PODS_TARGET_SRCROOT = ${PODS_ROOT}/IQKeyboardManager
+PRODUCT_BUNDLE_IDENTIFIER = org.cocoapods.${PRODUCT_NAME:rfc1034identifier}
+SKIP_INSTALL = YES
+USE_RECURSIVE_SCRIPT_INPUTS_IN_SCRIPT_PHASES = YES

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-acknowledgements.markdown

 # Acknowledgements
 # Acknowledgements
 This application makes use of the following third party libraries:
 This application makes use of the following third party libraries:
 
 
+## IQKeyboardManager
+
+MIT License
+
+Copyright (c) 2013-2017 Iftekhar Qurashi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
 ## Masonry
 ## Masonry
 
 
 Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry
 Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-acknowledgements.plist

@@ -14,6 +14,37 @@
 		</dict>
 		</dict>
 		<dict>
 		<dict>
 			<key>FooterText</key>
 			<key>FooterText</key>
+			<string>MIT License
+
+Copyright (c) 2013-2017 Iftekhar Qurashi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+</string>
+			<key>License</key>
+			<string>MIT</string>
+			<key>Title</key>
+			<string>IQKeyboardManager</string>
+			<key>Type</key>
+			<string>PSGroupSpecifier</string>
+		</dict>
+		<dict>
+			<key>FooterText</key>
 			<string>Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry
 			<string>Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry
 
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 Permission is hereby granted, free of charge, to any person obtaining a copy

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks-Debug-input-files.xcfilelist

 ${PODS_ROOT}/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks.sh
 ${PODS_ROOT}/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks.sh
+${BUILT_PRODUCTS_DIR}/IQKeyboardManager/IQKeyboardManager.framework
 ${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework
 ${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework
\ No newline at end of file

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks-Debug-output-files.xcfilelist

+${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/IQKeyboardManager.framework
 ${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Masonry.framework
 ${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Masonry.framework
\ No newline at end of file

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks-Release-input-files.xcfilelist

 ${PODS_ROOT}/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks.sh
 ${PODS_ROOT}/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks.sh
+${BUILT_PRODUCTS_DIR}/IQKeyboardManager/IQKeyboardManager.framework
 ${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework
 ${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework
\ No newline at end of file

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks-Release-output-files.xcfilelist

+${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/IQKeyboardManager.framework
 ${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Masonry.framework
 ${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Masonry.framework
\ No newline at end of file

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo-frameworks.sh

@@ -161,9 +161,11 @@ strip_invalid_archs() {
 
 
 
 
 if [[ "$CONFIGURATION" == "Debug" ]]; then
 if [[ "$CONFIGURATION" == "Debug" ]]; then
+  install_framework "${BUILT_PRODUCTS_DIR}/IQKeyboardManager/IQKeyboardManager.framework"
   install_framework "${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework"
   install_framework "${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework"
 fi
 fi
 if [[ "$CONFIGURATION" == "Release" ]]; then
 if [[ "$CONFIGURATION" == "Release" ]]; then
+  install_framework "${BUILT_PRODUCTS_DIR}/IQKeyboardManager/IQKeyboardManager.framework"
   install_framework "${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework"
   install_framework "${BUILT_PRODUCTS_DIR}/Masonry/Masonry.framework"
 fi
 fi
 if [ "${COCOAPODS_PARALLEL_CODE_SIGN}" == "true" ]; then
 if [ "${COCOAPODS_PARALLEL_CODE_SIGN}" == "true" ]; then

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo.debug.xcconfig

-FRAMEWORK_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/Masonry"
+FRAMEWORK_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/IQKeyboardManager" "${PODS_CONFIGURATION_BUILD_DIR}/Masonry"
 GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
 GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
-HEADER_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/Masonry/Masonry.framework/Headers"
+HEADER_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/IQKeyboardManager/IQKeyboardManager.framework/Headers" "${PODS_CONFIGURATION_BUILD_DIR}/Masonry/Masonry.framework/Headers"
 LD_RUNPATH_SEARCH_PATHS = $(inherited) '@executable_path/Frameworks' '@loader_path/Frameworks'
 LD_RUNPATH_SEARCH_PATHS = $(inherited) '@executable_path/Frameworks' '@loader_path/Frameworks'
-OTHER_LDFLAGS = $(inherited) -framework "Foundation" -framework "Masonry" -framework "UIKit"
+OTHER_LDFLAGS = $(inherited) -framework "CoreGraphics" -framework "Foundation" -framework "IQKeyboardManager" -framework "Masonry" -framework "QuartzCore" -framework "UIKit"
 PODS_BUILD_DIR = ${BUILD_DIR}
 PODS_BUILD_DIR = ${BUILD_DIR}
 PODS_CONFIGURATION_BUILD_DIR = ${PODS_BUILD_DIR}/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)
 PODS_CONFIGURATION_BUILD_DIR = ${PODS_BUILD_DIR}/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)
 PODS_PODFILE_DIR_PATH = ${SRCROOT}/.
 PODS_PODFILE_DIR_PATH = ${SRCROOT}/.

Pods/Target Support Files/Pods-MutiFaceDemo/Pods-MutiFaceDemo.release.xcconfig

-FRAMEWORK_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/Masonry"
+FRAMEWORK_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/IQKeyboardManager" "${PODS_CONFIGURATION_BUILD_DIR}/Masonry"
 GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
 GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
-HEADER_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/Masonry/Masonry.framework/Headers"
+HEADER_SEARCH_PATHS = $(inherited) "${PODS_CONFIGURATION_BUILD_DIR}/IQKeyboardManager/IQKeyboardManager.framework/Headers" "${PODS_CONFIGURATION_BUILD_DIR}/Masonry/Masonry.framework/Headers"
 LD_RUNPATH_SEARCH_PATHS = $(inherited) '@executable_path/Frameworks' '@loader_path/Frameworks'
 LD_RUNPATH_SEARCH_PATHS = $(inherited) '@executable_path/Frameworks' '@loader_path/Frameworks'
-OTHER_LDFLAGS = $(inherited) -framework "Foundation" -framework "Masonry" -framework "UIKit"
+OTHER_LDFLAGS = $(inherited) -framework "CoreGraphics" -framework "Foundation" -framework "IQKeyboardManager" -framework "Masonry" -framework "QuartzCore" -framework "UIKit"
 PODS_BUILD_DIR = ${BUILD_DIR}
 PODS_BUILD_DIR = ${BUILD_DIR}
 PODS_CONFIGURATION_BUILD_DIR = ${PODS_BUILD_DIR}/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)
 PODS_CONFIGURATION_BUILD_DIR = ${PODS_BUILD_DIR}/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)
 PODS_PODFILE_DIR_PATH = ${SRCROOT}/.
 PODS_PODFILE_DIR_PATH = ${SRCROOT}/.