iphone - 如何将 UIView 隐藏和显示(动画)为 UIActionSheet？

Question

我是iOS开发新手，请关注我的问题。

正如我的标题所说，

如何将 UIView(带动画)隐藏和显示为 UIActionSheet？
在谷歌搜索，bud没有找到有效的解决方案..

注意: i found following line but its not help me.

Answer 1

试试下面的代码:

- (IBAction)showTapped:(id)sender {
    hideButton.enabled=YES;
    showButton.enabled=NO;
    [UIView animateWithDuration:.5 animations:^{
        subView.frame=CGRectMake(0, 225, subView.frame.size.width, subView.frame.size.height);
    }];
}

- (IBAction)hideTapped:(id)sender {
    hideButton.enabled=NO;
    showButton.enabled=YES;
    [UIView animateWithDuration:.5 animations:^{
        subView.frame=CGRectMake(0, 480, subView.frame.size.width, subView.frame.size.height);
    }];
}