捏合识别后捏合结束还是修饰？
我只是在寻找一个我可以捕捉到的合适的事件。捏效果很好。 之前没有捏痕时，以下行才有效
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent*)event
{
NSLog(@"---> event");
}
仅当在捏痕似乎耗尽了后续修饰
。无论如何，在这段代码中，触摸被识别，
- (void)scalePiece:(UIPinchGestureRecognizer *)gestureRecognizer
{
//[self adjustAnchorPointForGestureRecognizer:gestureRecognizer];
NSLog(@"scalePiece");
if ([gestureRecognizer state] == UIGestureRecognizerStateBegan || [gestureRecognizer state] == UIGestureRecognizerStateChanged) {
[gestureRecognizer view].transform = CGAffineTransformScale([[gestureRecognizer view] transform], [gestureRecognizer scale], [gestureRecognizer scale]);
[gestureRecognizer setScale:1];
}
}
我如何在捏视图后识别最后一个/第二根手指的触摸？或者更好地说，我如何区分捏动和捏结束？
干杯
i was just searching for an appropriate event that i can catch. the pinch works well. and following line works only if there was no pinch before
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent*)event
{
NSLog(@"---> event");
}
it seems that the pinch eats up the following touch up.
anyhow in this code the touch up is recognized
- (void)scalePiece:(UIPinchGestureRecognizer *)gestureRecognizer
{
//[self adjustAnchorPointForGestureRecognizer:gestureRecognizer];
NSLog(@"scalePiece");
if ([gestureRecognizer state] == UIGestureRecognizerStateBegan || [gestureRecognizer state] == UIGestureRecognizerStateChanged) {
[gestureRecognizer view].transform = CGAffineTransformScale([[gestureRecognizer view] transform], [gestureRecognizer scale], [gestureRecognizer scale]);
[gestureRecognizer setScale:1];
}
}
how can i recognize the touch up of the last/second finger after pinching the view? or better said, how can i differentiate between pinch move and pinch end?
cheers
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使用：
您可以在捏合功能中
You can use:
in your pinch function