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];

//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];
            }
        }];
        

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

- (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];
}