iPhone动画类型：
1.UIView，可能在底层用CATransition进行了封装，它只能用于一些简单的常用的效果展现；
2.CATransition，相对复杂，是对UIView的Layer进行底层控制和动画操作。
UIView基本动画转场
第一类UIView类方法全局：
[UIView beginAnimations:nil context:NULL];
[UIView setAnimaitonCurve:UIViewAnimationCurveEaseInOut];
[UIView setAnimationDuration:5.0f];
/*动作放在这里*/
[UIView commitAnimations];
淡进淡出：alpha变换
...
淡进：imgeView.alpha = 1.0f 淡出：iamgeView.alpha = 0.0f
...
位移：位置变换
view.frame = CGRectMake(0.0f,0.0f,320.0f,44.0f);
...
view.frame = CGRectMake(0.0f,44.0f,320.0f,44.0f);
...
旋转变换
...
view.transform = CGAffineTransformMakeRotation(3.14/2.0);
...
核心方法：
+ (void)setAnimationDelegate:(id)delegate;//设置代理，缺省为nil
+ (void)setAnimationWillSelector:(SEL)selector;//设置动画开始时的调用方法，缺省为NULL
+ (void)setAnimationDidStopSelector:(SEL)selector;//设置动画停止时的调用方法，缺省为NULL
+ (void)setAnimationDuration:(NSTimerInterval)duration;//设置动画持续时间按，缺省是0.2秒
+ (void)setAnimationDelay:(NSTimeInterval)delay;//设置动画的开始时间（延迟时间），缺省是0.0
+ (void)setAnimationStartDate:(NSDate *)startDate;//设置动画的开启日期，缺省是NULL
+ (void)setAnimationCurve:(UIViewAnimationCurve)curve;//设置动画的方式，缺省是UIViewAnimationCurveEaseInOut；
+ (void)setAnimationRepeatCount:(float)repeatCount;//设置动画的重复次数，缺省是0
+ (void)setAnimationRepeatAutoreverses:(BOOL)repeatAutoreverses;//设置动画完成后是否还原，结束后动态复原到最开始状态，缺省是NO
iOS4.0之后的Blocks动画
UIViewAnimationOptions options = UIViewAnimationOptionCurveEaseInOut | UIViewAnimationOptionAllowUserInteraction;
[UIView animateWithDuration:3.0f delay:0.0 options:options animations:^{} completion:^(BOOL finished){}];
核心方法；
+ (void)animateWithDuration:(NSTimeInterval)duration delay:(NSTimeInterval)delay options:(UIViewAnimationOptions)options animations:(void(^)(void))animations completion:(void(^)(BOOL finished))completion;
+ (void)animateWithDuration:(NSTimeInterval)duration animations:(void(^)(void))animations completion:(void(^)(BOOL finished))completion;
+ (void)animateWithDuration:(NSTimeInterval)duration animations:(void(^)(void))animations;
第二类UIView动画
支持UIView翻页CurlUp/CurlDown
支持UIView翻转FlipFromLeft/FlipFromRight
翻页代码
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
[UIView setAnimationDuration:5.0f];
[UIView setAnimationTransition:UIViewAnimationTransitionCulUp forView:parentView cache:YES];//设置parentView翻页动画
[parentView exchangeSubviewAtIndex:page1Index withSubviewAtIndex:page2Index];//把parentView中的page1和page2换一个位置
[UIView commitAnimations];
使用Block的翻页代码
UIViewAnimatinoOptions options = UIViewAnimationOptionTransitionCurlUp | UIViewAnimationOptionCurveEaseInOut;
[UIView transitionWithView:parentView
duration:3.0f options:options
animations:^{
[parentView exchangeSubviewAtIndex:page1Index withSubviewAtIndex:page2Index];
}
completion:^(BOOL completion){
NSLog(@"finished %d",finished);
}
CATransition动画转场
对于UIView使用：
CATransition *animation = [CATransition animation];
animation.delegate = self;
animation.duration = 1.0f;
animation.timingFunction = UIViewAnimationCurveEaseInOut;
animation.type = kCATransitonFade;
animation.subtype = kCATransitionFromRight;
[view exchangeSubviewAtIndex:page1Index withSubviewAtIndex:page2Index];
[view.layer addAnimation:animation forKey:@"animation"];
对月ViewController使用
CATransition *ca = [CATransition animation];
[ca setType:@"cube"];
[ca setSubtype:kCATransitionFromRight];
[ca setDuration:1.0f];
[self.navigationController.view.layer addAnimation:ca forKey:@"test"];
[self.navigationController pushViewController:svc animated:YES];
[svc release];
animation.type类型
kCATransitionFade,kCATransitionMoveIn,kCATransitionPush,kCATransitionReveal
animation.subtype类型
kCATransitionFromRight,kCATransitionFromLeft,kCATransitionFromTop,kCATransitionFromButtom
CATransition包含了若干（type）私有函数，分别是
cube,suckEffect,oglFlip,rippleEffect,pageCurl,pageUnCurl,cameralrisHollowOpen,camralrisHollowClose