ios pan手势

UIPanGestureRecognizer *pan =[[UIPanGestureRecognizer
alloc]initWithTarget:self
action:@selector(panAction:)];
[self.view
addGestureRecognizer:pan];

pan.minimumNumberOfTouches =1;

[pan requireGestureRecognizerToFail:swip];

- (void)panAction:(UIPanGestureRecognizer *)pan{

// NSLog(@"pan%f,%f",[pan locationInView:self.view].y,[pan locationInView:self.view].x );
NSLog(@"pan%f,%f",[pan
translationInView:self.view].y,[pan
translationInView:self.view].x );

}