简单通过Storyboard的Segue做视图切换动画

最新推荐文章于 2019-01-27 15:14:06 发布

转载最新推荐文章于 2019-01-27 15:14:06 发布 · 455 阅读

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本文详细介绍了如何在Storyboard中定义自定义过渡效果，并通过重写Segue的perform方法实现流畅的视图切换动画。

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首先在storyboard里面定义连线，连的线，然后设置为custom的类型

然后新增一个UIStoryboardSegue的子类重写它的-(void)perform 方法

再把segue的属性segue class设置为你自己新建的那个segue的子类

-(void)perform{
   
    UIViewController *dest = self.destinationViewController;
    UIViewController *src = self.sourceViewController;
    CGRect f = src.view.frame;
    CGRect originalSourceRect = src.view.frame;
    f.origin.y = f.size.height;
    [UIView animateWithDuration:0.3 animations:^{
        src.view.frame = f;
    } completion:^(BOOL
finished) {
        src.view.alpha = 0 ;
        dest.view.frame = f;
        dest.view.alpha=0.0f;
        [src.view.superview addSubview:dest.view];
        [UIView animateWithDuration:0.3 animations:^{
            dest.view.frame = originalSourceRect;
            dest.view.alpha = 1.0f;
             
        } completion:^(BOOL
finished) {
            [dest.view removeFromSuperview];
            src.view.alpha = 1.0f;
            [src.navigationController pushViewController:dest animated:NO];
        }];
    }];
     
}

转载至OSCHINA:http://my.oschina.net/u/865478/blog/394816