uiviewanimation – UIView动画选项使用Swift
发布时间:2020-12-14 06:02:38 所属栏目:百科 来源:网络整理
导读:如何在UIView动画块中将UIViewAnimationOptions设置为.Repeat: UIView.animateWithDuration(0.2,delay:0.2,options: UIViewAnimationOptions,animations: (() - Void),completion: (Bool) - Void)?) Swift 3 几乎和以前一样: UIView.animate(withDuration:
如何在UIView动画块中将UIViewAnimationOptions设置为.Repeat:
UIView.animateWithDuration(0.2,delay:0.2,options: UIViewAnimationOptions,animations: (() -> Void),completion: (Bool) -> Void)?)
Swift 3
几乎和以前一样: UIView.animate(withDuration: 0.2,delay: 0.2,options: UIViewAnimationOptions.repeat,animations: {},completion: nil) 除了你可以省掉完整的类型: UIView.animate(withDuration: 0.2,options: .repeat,completion: nil) 您仍然可以合并选项: UIView.animate(withDuration: 0.2,options: [.repeat,.curveEaseInOut],completion: nil) Swift 2 UIView.animateWithDuration(0.2,options: UIViewAnimationOptions.Repeat,completion: nil) UIView.animateWithDuration(0.2,options: .Repeat,options: [.Repeat,.CurveEaseInOut],completion: nil) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |