presentModalViewController 的动画效果

最新推荐文章于 2023-02-27 18:51:59 发布

原创最新推荐文章于 2023-02-27 18:51:59 发布 · 1.8w 阅读

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本文介绍了iOS中UIViewController提供的四种内置模态视图动画效果及其设置方法，并展示了如何通过CATransition实现自定义动画。

系统自带(四种效果)：

presentModalViewController模态的动画效果设置：

    UIViewController *detailViewController = [[UIViewController alloc] init];
    detailViewController.modalTransitionStyle = UIModalTransitionStylePartialCurl;    // 设置动画效果
    [self presentModalViewController:detailViewController animated:YES];
    [detailViewController release];

共有以下四种动画效果：

   typedef enum {
        UIModalTransitionStyleCoverVertical = 0,
        UIModalTransitionStyleFlipHorizontal,
        UIModalTransitionStyleCrossDissolve,


        #if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_3_2
        UIModalTransitionStylePartialCurl,
        #endif
    } UIModalTransitionStyle;

自定义：

CATransition *animation = [CATransition animation];
[animation setDuration:0.5];
[animation setType:kCATransitionPush];
[animation setSubtype:kCATransitionFromRight];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
[[myViewController.view layer] addAnimation:animation forKey:@"SwitchToView"];  


[self presentModalViewController:myViewController animated:NO];