Chr*_*ris 0 closures ios swift lottie
有没有办法知道什么时候Lottie animation完成?我需要delete 一个tableViewCell 但只有在animation 完成之后。这是animation:
设置:
//MARK: setup Loading-Animation
func setupLoadingAnimation(){
successAnimation.translatesAutoresizingMaskIntoConstraints = false
self.contentView.addSubview(successAnimation)
successAnimation.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: -30).isActive = true
successAnimation.centerYAnchor.constraint(equalTo: contentView.centerYAnchor).isActive = true
successAnimation.widthAnchor.constraint(equalToConstant: 160).isActive = true
successAnimation.heightAnchor.constraint(equalToConstant: 160).isActive = true
successAnimation.isHidden = true
successAnimation.loopMode = .playOnce
}
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行动:
@objc func checkButtonTapped(){
self.deleteWishCallback?()
self.successAnimation.isHidden = false
self.successAnimation.play()
}
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我想要实现的是能够self.deleteWishCallback?() 在self.successAnimation.play(). 有没有办法做到这一点?找不到任何关于此的信息!
Lottie 动画基本播放
AnimationView.play(completion: LottieCompletionBlock?)
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从当前状态播放动画到其时间线的结尾。当动画停止时调用完成块。
参数: : completion:动画完成时调用的完成块。如果动画完成,则块将传递true,如果动画被中断,则传递false。可选的。
例子:
starAnimationView.play { (finished) in
// Animation finished
//here if finised is true you can perform the action of deleting the tableviewCell
}
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你可以在这里找到更多
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