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UIView的动画

發(fā)布時(shí)間:2025/3/17 编程问答 39 豆豆
生活随笔 收集整理的這篇文章主要介紹了 UIView的动画 小編覺(jué)得挺不錯(cuò)的,現(xiàn)在分享給大家,幫大家做個(gè)參考.

一種方法是利用封裝了CATransition的UIView類方法來(lái)實(shí)現(xiàn),這方法簡(jiǎn)單但效果少。

//把子視圖從父視圖里刪除的動(dòng)畫(huà)效果
[UIView beginAnimations:@"animation_" context:nil];
[UIView setAnimationDuration:1.25];
[UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];

UIViewController * coming = [[UIViewController alloc] init];
UIViewController * going = [[UIViewController alloc] init];
coming.view = self.view.superview;
going.view = self.view;

[UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:self.view.superview cache:YES];

[coming viewWillAppear:YES];
[going viewWillDisappear:YES];
[going.view removeFromSuperview];
[going viewDidDisappear:YES];
[coming viewDidAppear:YES];

[UIView commitAnimations];

[coming release];
[going release];

另一種方法是直接利用CATransition,復(fù)雜點(diǎn)但效果多些,可控性強(qiáng),推薦.

//子視圖從父視圖里刪除的動(dòng)畫(huà)效果
CATransition * animation = [CATransition animation];
[animation setRemovedOnCompletion:NO];
[animation setDuration:.25];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]];
[animation setType:kCATransitionPush];
[animation setSubtype:kCATransitionFromRight];

UIViewController * coming = [[UIViewController alloc] init];
UIViewController * going = [[UIViewController alloc] init];
coming.view = self.view.superview;
going.view = self.view;

[self.view.superview.layer addAnimation:animation forKey:@"animation_"];

[coming viewWillAppear:YES];
[going viewWillDisappear:YES];
[going.view removeFromSuperview];
[going viewDidDisappear:YES];
[coming viewDidAppear:YES];

[self.view.superview.layer removeAnimationForKey:@"animation_"];

[coming release];
[going release];

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再傳送兩個(gè)網(wǎng)址,講的詳細(xì)些:

CATransition的動(dòng)畫(huà)效果類型及實(shí)現(xiàn)方法

UIView動(dòng)畫(huà)小記




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