iOS 用从左到右的动画取消隐藏视图

Posted 2023-03-16

【中文标题】iOS 用从左到右的动画取消隐藏视图

【英文标题】：iOS unhide view with left to right animation

【发布时间】：2015-11-05 09:55:06

【问题描述】：

我在情节提要中添加了视图，它最初是隐藏的。 我取消隐藏按钮点击视图如下：

_myView.hidden=NO;

我想用从左到右的动画故事板取消隐藏这个视图？ 我怎么能设置动画呢？ 提前致谢。

【问题讨论】：

显示你尝试过的代码

这个视图从左到右

@Divyesh 试试这个链接***.com/questions/9115854/animating-hide-show

查看此链接***.com/questions/16357005/…

【参考方案1】：

/===查看动画====/

class func viewSlideInFromRightToLeft(views: UIView) 
        var transition: CATransition? = nil
        transition = CATransition()
        transition!.duration = 0.5
        transition!.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
        transition!.type = kCATransitionPush
        transition!.subtype = kCATransitionFromRight
        transition!.delegate = self
        views.layer.addAnimation(transition!, forKey: nil)
    
   class func viewSlideInFromLeftToRight(views: UIView) 
        var transition: CATransition? = nil
        transition = CATransition()
        transition!.duration = 0.5
        transition!.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
        transition!.type = kCATransitionPush
        transition!.subtype = kCATransitionFromLeft
        transition!.delegate = self
        views.layer.addAnimation(transition!, forKey: nil)
    
   class func viewSlideInFromTopToBottom(views: UIView) 
        var transition: CATransition? = nil
        transition = CATransition()
        transition!.duration = 0.5
        transition!.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
        transition!.type = kCATransitionPush
        transition!.subtype = kCATransitionFromTop
        transition!.delegate = self
        views.layer.addAnimation(transition!, forKey: nil)
    
   class func viewSlideInFromBottomToTop(views: UIView) 
        var transition: CATransition? = nil
        transition = CATransition()
        transition!.duration = 0.5
        transition!.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
        transition!.type = kCATransitionPush
        transition!.subtype = kCATransitionFromBottom
        transition!.delegate = self
        views.layer.addAnimation(transition!, forKey: nil)
    



 viewName.hidden=false 
self.viewSlideInFromLeftToRight(viewName)

【讨论】：

创建一个空的 swift 文件并添加上面的代码文件，您可以将它与 Objective-c 一起使用，如常规帮助类

如果您遇到任何问题，请随时询问，我会在 Github 上添加一个项目 :)