问题描述
我在 cellForRowAtIndexPath
UISwipeGestureRecognizer *gestureR = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(handleSwipeFrom:)];[gestureR setDirection:UISwipeGestureRecognizerDirectionRight];//|UISwipeGestureRecognizerDirectionRight)];[单元格 addGestureRecognizer:gestureR];它工作正常.但我想要 UISwipeGestureRecognizerDirectionLeft 所以像这样添加
[gestureR setDirection:UISwipeGestureRecognizerDirectionLeft|UISwipeGestureRecognizerDirectionRight)];当我检查方向和状态时，我总是得到 3 = 3
- (void)handleSwipeFrom:(UISwipeGestureRecognizer *)recognizer {NSLog(@"%d = %d",recognizer.direction,recognizer.state);}如果我只应用一个手势，它就可以正常工作.我试图一个一个地添加两个手势.但它只会响应一个手势.
如何添加第二个手势.我直接将一个手势添加到 TableView 另一个手势到单元格，但现在使用.
试试这个
<上一页>UISwipeGestureRecognizer* 手势R；手势R = [[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom)] autorelease];手势R.direction = UISwipeGestureRecognizerDirectionLeft;[查看 addGestureRecognizer:gestureR];手势R = [[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom)] autorelease];手势R.direction = UISwipeGestureRecognizerDirectionRight;//默认[查看 addGestureRecognizer:gestureR];如果您想处理左右滑动的不同功能，只需更改选择器即可.
I added this code in cellForRowAtIndexPath
UISwipeGestureRecognizer *gestureR = [[UISwipeGestureRecognizer alloc]
initWithTarget:self action:@selector(handleSwipeFrom:)];
[gestureR setDirection:UISwipeGestureRecognizerDirectionRight];//|UISwipeGestureRecognizerDirectionRight)];
[cell addGestureRecognizer:gestureR];
it works fine. But I want UISwipeGestureRecognizerDirectionLeft so Added like this
[gestureR setDirection:UISwipeGestureRecognizerDirectionLeft|UISwipeGestureRecognizerDirectionRight)];
When I check with direction and state I am always getting 3 = 3
- (void)handleSwipeFrom:(UISwipeGestureRecognizer *)recognizer {
NSLog(@"%d = %d",recognizer.direction,recognizer.state);
}
if I apply only one Gesture it works fine. I tried to add two gestures one by one. but it will responding for only one gesture.
How to add second gestures. I added directly to one gesture to TableView another one to cell but now use.
Try this
UISwipeGestureRecognizer* gestureR; gestureR = [[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom)] autorelease]; gestureR.direction = UISwipeGestureRecognizerDirectionLeft; [view addGestureRecognizer:gestureR]; gestureR = [[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeFrom)] autorelease]; gestureR.direction = UISwipeGestureRecognizerDirectionRight; // default [view addGestureRecognizer:gestureR];
If you want to handle different functionalities on left and right swipes, just change the selectors.
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