我正在iOS中构建一个应用程序,我希望我的CollectionView中的单元格在触摸时突出显示,就像普通按钮一样.如何在didSelectItemAtIndexPath:(NSIndexPath *)indexPath方法中实现此目的?
解决方法
尝试这样的事情:
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{ ..... if (cell.selected) { cell.backgroundColor = [UIColor colorWithRed:255/255.0 green:255/255.0 blue:153/255.0 alpha:1]; // highlight selection } else { cell.backgroundColor = [UIColor clearColor]; // Default color } return cell; } - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{ UICollectionViewCell* cell = [collectionView cellForItemAtIndexPath:indexPath]; cell.backgroundColor = [UIColor colorWithRed:255/255.0 green:255/255.0 blue:153/255.0 alpha:1]; // //cell.lblImgTitle.text = @"xxx"; } - (void)collectionView:(UICollectionView *)collectionView didDeselectItemAtIndexPath:(NSIndexPath *)indexPath{ UICollectionViewCell* cell = [collectionView cellForItemAtIndexPath:indexPath]; cell.backgroundColor = [UIColor clearColor]; }