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UIPanGestureRecognizer 手势冲突

UIPanGestureRecognizer 手势冲突

作者: 十重火 | 来源:发表于2019-05-06 23:34 被阅读0次

先简单的贴下代码,回头讲解一下原理。

```

-(BOOL)gestureRecognizer:(UIGestureRecognizer*)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer*)otherGestureRecognizer{

    if([gestureRecognizerisKindOfClass:[UIPanGestureRecognizer class]]) {

        UIPanGestureRecognizer *panGes = (UIPanGestureRecognizer*)gestureRecognizer;

        CGPointv = [panGesvelocityInView:self];

        if(fabs(v.y)>fabs(v.x)) {

            returnYES;

        }

    }

return NO;

}

```

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