swift 多视图上的 UIPanGestureRecognizer

Question

   let pan1 = UIPanGestureRecognizer(target: self, action: "pan:")
    self.dateView1.addGestureRecognizer(pan)
    self.dateView2.addGestureRecognizer(pan)
    self.dateView3.addGestureRecognizer(pan)
    self.dateView4.addGestureRecognizer(pan)

func pan(sender: UIPanGestureRecognizer) {

    let moveView = sender.view!
    let translation = sender.translationInView(self.View)
    moveView.center.x += translation.x
    moveView.center.y += translation.y
    sender.setTranslation(CGPointZero, inView: self.View)

如何在多个视图上使用 UIPanGestureRecognizer。。。现在只能移动一个视图，点击其中一个，只能移动一个

Answer 1

简单的回答，你不能。无法将 GestureRecognizer 分配给多个变量。

但是，您可以创建指向同一个动作的多个手势识别器 ;)

希望这会有所帮助。

swift 多视图上的 UIPanGestureRecognizer

UIPanGestureRecognizer on multiple view by swift

ios

swift

uipangesturerecognizer