.AllowUserInteraction对UIImageView不起作用

时间:2016-07-02 05:39:19

标签: ios swift uiimageview uipangesturerecognizer animatewithduration

将动画应用于UIImageView会阻止动画期间的交互,尽管包括.allowUserInteraction作为选项。该视图似乎只在动画结束时响应。我花了无数个小时研究这个无济于事。其他帖子建议更改alpha值,但这似乎只适用于按钮。 (UIImageView通过UIPanGestureRecognizer连接到@IBAction。)

@IBAction func panAction(recognizer: UIPanGestureRecognizer) {

    let translation = recognizer.translationInView(self.view)
    recognizer.view!.center = CGPoint(x: recognizer.view!.center.x + translation.x, y: recognizer.view!.center.y + translation.y)

    recognizer.setTranslation(CGPointZero, inView: self.view)

    if recognizer.state == UIGestureRecognizerState.Ended {

        UIView.animateWithDuration(3, delay: 0, options: [UIViewAnimationOptions.CurveEaseOut, UIViewAnimationOptions.AllowUserInteraction], animations: {

            recognizer.view?.center.y += 300

            }, completion: nil)
    }
}

1 个答案:

答案 0 :(得分:0)

ImageView不会影响用户交互,您可以将其设置在可以按下/点击的对象上(即Button,Cell,CollectionView)。

您必须将其设置为平移手势/您必须禁用平移手势。