在iPhone的SDK上的UITableView检测触摸

Question

我想在用户按下单元格的按钮时对图像进行动画处理，我在每个单元格的末尾创建了按钮，当用户按下按钮时， 图像动画从该按钮开始，我该怎么办？，我使用了触摸开始功能，但在tableview上不起作用.....我想在tableview单元格的按钮上获得x，y的触摸位置。

Answer 1

您可以使用didSelectRowAtIndexPath:

Answer 2

if you are using button then you can addTarget to that button and do the task in the method registered for that button.Whats the need of using touches began if you are using button? For getting x and y you already have the xy position of the button, use that

Answer 3

Try calling the animation in different Thread.

[NSThread detachNewThreadSelector:@selector(startAnimating) toTarget:self withObject:nil];

Answer 4

I think you can add target to each button when you are creating cells means in cellForRowAtIndexPath and you can get x and y for that buttton when pressed in that action-

(UIButton*)sender.frame.origion.x

and

(UIButton*)sender.frame.origion.y

Answer 5

            NSSet *touches = [event allTouches];

        UITouch *touch = [touches anyObject];

        CGPoint currentTouchPosition = [touch locationInView:self.view];

        CGPoint xLocation;

        xLocation = CGPointMake(currentTouchPosition.x-35,currentTouchPosition.y-10);

        pressPoint = xLocation;