transition動畫的 api：
[UIView transitionWithView:image duration:1.0 options:UIViewAnimationOptionTransitionFlipFromLeft animations:^{
? image.image =[UIImage imageNamed:@"11"];
} completion:^(BOOL finished) {
}];
options 動畫的類型：
UIViewAnimationOptionTransitionNone
UIViewAnimationOptionTransitionFlipFromLeft
UIViewAnimationOptionTransitionFlipFromRight
UIViewAnimationOptionTransitionCurlUp
UIViewAnimationOptionTransitionCurlDown
UIViewAnimationOptionTransitionCrossDissolve
UIViewAnimationOptionTransitionFlipFromTop
UIViewAnimationOptionTransitionFlipFromBottom
