animateWithDuration影响其他CGRectMake

我们可以使用beginAnimations/commitAnimations,也可以使用更简单的animateWithDuration...[UIView animateWithDuration:0.2 animations:^{ tabBarView.frame=CGRectMake(0...

duration为动画持续的时间。 animations为动画效果的代码块。 下面是可以设置动画效果的属性: frame bounds center transform alpha backgroundColor content...

当我在viewDidLoad()方法内添加以下代码的时候发现程序运行时不会有动画过度效果,而是直接跳到了最后。 let x = (self.view.bounds.size.width - ...

#pragma mark -- UIView animateWithDuration - (void)initTestBtn { _testBtn = [[UIButton alloc]initWithFrame:CGRectMake(15, 230, kDEVICEWIDTH-30, 45)...

20160122UIView动画,1.block式动画横向或纵向移动XY[UIViewanimateWithDuration:0.5animations:^{self.aView.frame=CGRectMake(_aView.frame.origin.x,_...

一个是统一的animateWithDuration,另一个是组合出现的beginAnimations和...(frame:CGRectMake(x, y, width, width)) background.backgroundColor = ...

UIView.animateWithDuration(2, delay: 0, options: UIViewAnimationOptions.Repeat, animations: { () -> Void in self.scanImage.frame = CGRectMake(x,372, ...

做用,如果它的属性变动形成动画效果会直接影响子图层...[CALayer alloc]init]; layer.bounds=CGRectMake(0...[UIView animateWithDuration:1 delay:2 options:...

[UIView animateWithDuration:0.3 animations:^{ //老封面渐隐效果 for (UIView...CGRect mgzViewRect = CGRectMake(i%10%5*(self.scrollView.frame.size.width/...

scroll = [[UIScrollView alloc]initWithFrame:CGRectMake(0, 80, 320, 44)]...[UIView animateWithDuration:0.3f animations:^{ [self.scroll setContentOffset...