iOS Animation开发简单动画

View的，翻转、旋转，偏移，翻页，缩放，取反的动画效果

//翻转

   //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

//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

   [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

  [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

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