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One of the new classes is which allows one to display items in a grid format similar to the Homescreen / iBooks / Pages layout.

Is there was a way to receive a touch event on a button that is on the UICollectionViewCell? Currently, my cell is created through an XIB file and added to the UICollectionView programatically. I'm looking for something similar to the Detail Diclosure Indicator on a UITableView.

After looking through Apple's documentation here, I don't see any methods that allow for something like that, but I am positive there's a way to do it.

How can one add a button to a UICollectionViewCell and get the indexPath of the cell when the button is tapped?

Are there any tutorials or links out there that could be helpful? iOS 6 is fairly new so I haven't found much. Thanks in advance.

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1 つの方法は、セルにプロパティを追加しNSIndexPath、セルがデキューされるときに設定することです。次に、セルのアクション ハンドラは現在のインデックスにアクセスできます。

あなたのスニペットUICollectionViewCell：

@interface MyCustomCell : UICollectionViewCell
@property (weak, nonatomic) NSIndexPath *indexPath;
- (IBAction)testClicked:(id)sender; // TODO: wire up your button to this handler
@end

UICollectionViewDataSource を実装するビュー コントローラーのスニペット:

-(UICollectionViewCell*) collectionView:(UICollectionView *)collectionView
                 cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    MyCustomCell *cell = 
        [collectionView dequeueReusableCellWithReuseIdentifier:@"myCustomCell"
                                                  forIndexPath:indexPath];
    cell.indexPath = indexPath;
    // TODO: other initialization for the cell
    return cell;
}
于 2014-07-07T22:46:34.293 に答える