發現的問題:在UIImageView上添加UICollectionView視圖,點擊UICollectionViewCell,不執行didSelectItemAtIndexPath的代理方法。
解決方法:
-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{
if ([touch.view isDescendantOfView:self.collectionView]) {
return NO;
}
return YES;
}
方法說明:
isDescendantOfView:判斷子View是否添加到父View上
