UIGestureRecognizer多个平移手势

Question

如何在UIPanGestureRecognizer中启用多点触控？

当我调试UIGestureRecognizerStateChanged时，我看到多个触摸像单个手势一样被处理。我该怎么做才能分别处理多重触摸？

 UIPanGestureRecognizer *panRecognizer;

panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(handlePanFrom:)];
panRecognizer.minimumNumberOfTouches = 1; panRecognizer.maximumNumberOfTouches = 5; 
[self.view addGestureRecognizer:panRecognizer];

Answer 1

我认为minimumNumberOfTouches and maximumNumberOfTouches可以解决问题。

Answer 2

您必须使用不同的minimum = maximum = [number here]属性设置创建不同的手势识别器。