在UICollectionView中实现按钮 [英] Achieve button click in UICollectionView

问题描述

有没有办法可以从 UICollectionViewCell 内的按钮获取按钮点击事件？我使用一个笔尖填充集合视图，单元格有按钮，但它的动作没有被调用。我认为问题是代表被叫。我如何解决这个问题？

Is there a way I can get the button click event from a button inside a UICollectionViewCell? I used a nib to populate the collection view, the cell has the button but its action is not getting called. I think the problem is with the delegate being called. How can I fix this?

我如何创建：

1. nib创建一个集合视图单元格


2. 添加了一个.h和.m文件，并将单元格nib的文件所有者作为创建的类<​​/ li>
   


4. 将按钮连接到动作

有没有办法可以得到动作吗？
我做错了什么？

Is there a way I can get the action? What am I doing wrong?

推荐答案

添加按钮操作如下：

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {

    CollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CellId" forIndexPath:[indexPath row]]; 

    [[cell myButton] addTarget:self action:@selector(myClickEvent:event:) forControlEvents:UIControlEventTouchUpInside];

    return cell;

}


- (IBAction)myClickEvent:(id)sender event:(id)event {

    NSSet *touches = [event allTouches];

    UITouch *touch = [touches anyObject];

    CGPoint currentTouchPosition = [touch locationInView:_myCollectionArray];

    NSIndexPath *indexPath = [_myCollectionArray indexPathForItemAtPoint: currentTouchPosition];

}

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