iOS collection長按編輯功能

標籤：

//長按是否出現編輯菜單（Cut Copy Paste）

- (BOOL)collectionView:(UICollectionView *)collectionView shouldShowMenuForItemAtIndexPath:(NSIndexPath *)indexPath

{

    return YES;

}

 

- (BOOL)collectionView:(UICollectionView *)collectionView canPerformAction:(SEL)action forItemAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender

{

    NSString * selName=NSStringFromSelector(action);

    //菜單中只會出現copy

    if ([selName isEqualToString:@"copy:"]) {

        return YES;

    }

    return NO;

}

 

- (void)collectionView:(UICollectionView *)collectionView performAction:(SEL)action forItemAtIndexPath:(NSIndexPath *)indexPath withSender:(id)sender

{

    //可以執行一些拷貝粘貼等操作

    //詳細的東西請看 UIPasteboard

    //點擊Copy要執行的方法

    NSString * selName=NSStringFromSelector(action);

    NSLog(@"%@",selName);

}

 

iOS collection長按編輯功能