iOS 一个UIGestureRecognizer绑定多个view只有最后一个有效

IOS 的UIGestureRecognizer使用

var gesture = UITapGestureRecognizer(target: self, action: "finish:")        gesture.numberOfTapsRequired = 1

<span></span>testView1 = UIView(frame:self.bounds)

        testView1.addGestureRecognizer(gesture)

如果在此之后继续添加

var testView2 = UIView(frame:self.bounds)testView2.addGestureRecognizer(gesture)

则此时gesture绑定在testView2上，在之前testview1绑定的失效。。。