iOS开发--动画(Animation)总结

2024-08-31 15:56:57

UIView的，翻转、旋转，偏移，翻页，缩放，取反的动画效果

翻转的动画

//开始动画
[UIView beginAnimations:@"doflip" context:nil];
//设置时常
[UIView setAnimationDuration:1];
//设置动画淡入淡出
[UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
//设置代理
[UIView setAnimationDelegate:self];
//设置翻转方向
[UIView setAnimationTransition:
UIViewAnimationTransitionFlipFromLeft forView:manImageView cache:YES];
//动画结束
[UIView commitAnimations];

旋转动画

//创建一个CGAffineTransform transform对象
CGAffineTransform transform;
//设置旋转度数
transform = CGAffineTransformRotate(manImageView.transform,M_PI/6.0);
//动画开始
[UIView beginAnimations:@"rotate" context:nil ];
//动画时常
[UIView setAnimationDuration:2];
//添加代理
[UIView setAnimationDelegate:self];
//获取transform的值
[manImageView setTransform:transform];
//关闭动画
[UIView commitAnimations];

偏移动画

[UIView beginAnimations:@"move" context:nil];

[UIView setAnimationDuration:2];

[UIView setAnimationDelegate:self]；

//改变它的frame的x,y的值

manImageView.frame=CGRectMake(100,100, 120,100);

[UIView commitAnimations];

翻页动画

[UIView beginAnimations:@"curlUp" context:nil];
[UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];//指定动画曲线类型，该枚举是默认的，线性的是匀速的
//设置动画时常
[UIView setAnimationDuration:1];
[UIView setAnimationDelegate:self];
//设置翻页的方向
[UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:manImageView cache:YES];
//关闭动画
[UIView commitAnimations];

缩放动画

CGAffineTransform transform;
transform = CGAffineTransformScale(manImageView.transform,1.2,1.2);
[UIView beginAnimations:@"scale" context:nil];
[UIView setAnimationDuration:2];
[UIView setAnimationDelegate:self];
[manImageView setTransform:transform];
[UIView commitAnimations];

取反的动画效果是根据当前的动画取他的相反的动画

CGAffineTransform transform;
transform=CGAffineTransformInvert(manImageView.transform);
[UIView beginAnimations:@"Invert" context:nil];
[UIView setAnimationDuration:2];//动画时常
[UIView setAnimationDelegate:self];
[manImageView setTransform:transform];//获取改变后的view的transform
[UIView commitAnimations];//关闭动画

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