/創建縮小了的視圖
myWeiBoImageVC = [[UIViewController alloc] init];
myWeiBoImageVC.view.clipsToBounds = YES;
myWeiBoImageVC.view.alpha = 0.0;
myWeiBoImageVC.view.frame = CGRectMake(64, 0, 1024-64, 768-20);
[self.view addSubview:myWeiBoImageVC.view];
?? ?
CGAffineTransform newTransform =?
CGAffineTransformScale(myWeiBoImageVC.view.transform, 0.1, 0.1);
[myWeiBoImageVC.view setTransform:newTransform];
myWeiBoImageVC.view.center = CGPointMake(670, 100);
?
[self performSelector:@selector(imageViewControllerBigAnimation)];

//放大剛剛創建縮小后的視圖
- (void)imageViewControllerBigAnimation{
???
??? [UIView beginAnimations:@"imageViewBig" context:nil];
??? [UIView setAnimationDuration:0.5];???
??? CGAffineTransform newTransform =??????????? CGAffineTransformConcat(myWeiBoImageVC.view.transform,? CGAffineTransformInvert(myWeiBoImageVC.view.transform));
??? [myWeiBoImageVC.view setTransform:newTransform];
??? myWeiBoImageVC.view.alpha = 1.0;
??? myWeiBoImageVC.view.center = CGPointMake(416, 510)；
??? [UIView commitAnimations];
???
}

//縮小視圖 隱藏

- (void)imageViewControllerSmallAnimation{

??? [UIView beginAnimations:@"imageViewSmall" context:nil];
??? [UIView setAnimationDuration:0.5];
??? CGAffineTransform newTransform =? CGAffineTransformScale(myWeiBoImageVC.view.transform, 0.1, 0.1);
??? [myWeiBoImageVC.view setTransform:newTransform];
??? myWeiBoImageVC.view.center = CGPointMake(670, 100);
??? [UIView commitAnimations];
???
}

轉載于:https://www.cnblogs.com/geek6/p/3947998.html

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