- (void)fullButtonAction:(UIButton *)sender{
UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
if ([sender.titleLabel.text isEqualToString:@"收起"]) {
CGRect inWindowFrame = [self.lastSuperView convertRect:self.frame fromView:keyWindow];
self.frame = inWindowFrame;
[UIView animateWithDuration:2 animations:^{
[self.lastSuperView addSubview:self];
self.transform = CGAffineTransformMakeRotation(0);
self.frame = self.lastFrame;
[self.rootView requestLayout];
} completion:^(BOOL finished) {
[self.fullScreenButton setTitle:@"全屏" forState:UIControlStateNormal];
}];
return;
}
self.lastSuperView = self.superview;
self.lastFrame = self.frame;
[keyWindow addSubview:self];
[keyWindow bringSubviewToFront:self];
}
- (void)didMoveToSuperview{
UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
if (self.superview == keyWindow) {
CGRect inWindowFrame = [self.lastSuperView convertRect:self.frame toView:keyWindow];
self.frame = inWindowFrame;
[UIView animateWithDuration:2 animations:^{
CGSize windowSize = [UIScreen mainScreen].bounds.size;
self.frame = CGRectMake(0, 0, windowSize.height, windowSize.width);
self.transform = CGAffineTransformMakeRotation(M_PI_2);
self.center = CGPointMake(windowSize.width/2, windowSize.height/2);
[self.rootView requestLayout];
} completion:^(BOOL finished) {
[self.fullScreenButton setTitle:@"收起" forState:UIControlStateNormal];
}];
}
}
fullButtonAction：为cell中全屏button响应
转场动画用transform来实现
didMoveToSuperview方法是对象被添加到某个view中后回调方法
原文：http://www.cnblogs.com/nhwly/p/5027253.html