1.原作者:@entotsu

1.1 原作者连接:https://github.com/entotsu/TKSubmitTransition

2.使用:

import "HyTransitions.h" import "LoglnButton.h"

2.1 创建button

LoglnButton *log = [[LoglnButton alloc] initWithFrame:CGRectMake(20, CGRectGetHeight(self.view.bounds) - (40 + 80), [UIScreen mainScreen].bounds.size.width - 40, 40)];[log setBackgroundColor:[UIColor colorWithRed:0 green:119/255.0f blue:204.0f/255.0f alpha:1]];[self.view addSubview:log];[log setTitle:@"登录" forState:UIControlStateNormal];[log addTarget:self action:@selector(PresentViewController:) forControlEvents:UIControlEventTouchUpInside];

2.2 实现方法

//网络正常 或者是密码账号正确跳转动画    [button ExitAnimationCompletion:^{      if (weak.Switch.on) {        [weak didPresentControllerButtonTouch];      }    }];    //网络错误 或者是密码不正确还原动画    [button ErrorRevertAnimationCompletion:^{      if (weak.Switch.on) {        [weak didPresentControllerButtonTouch];      }    }];

2.3 创建控制器

  UIViewController *controller = [SecondViewController new];  UINavigationController *nai = [[UINavigationController alloc] initWithRootViewController:controller];  nai.transitioningDelegate = self;  [self presentViewController:nai animated:YES completion:nil];

2.4 实现代理

- (id<UIViewControllerAnimatedTransitioning>)animationControllerForPresentedController:(UIViewController *)presented                                 presentingController:(UIViewController *)presenting sourceController:(UIViewController *)source{  return [[HyTransitions alloc]initWithTransitionDuration:0.4f StartingAlpha:0.5f isBOOL:true];}- (id <UIViewControllerAnimatedTransitioning>)animationControllerForDismissedController:(UIViewController *)dismissed{  return [[HyTransitions alloc]initWithTransitionDuration:0.4f StartingAlpha:0.8f isBOOL:false];}

原标题：OC登陆界面登陆按钮动画

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