UITableviewCell滑动出现多级的控制按钮 - UITableViewRowAction

- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
    return YES;
}
- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return UITableViewCellEditingStyleDelete;
}

-(NSArray *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath{

    UITableViewRowAction *layTopRowAction1 = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@"删除" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
        NSLog(@"点击了删除");
        [tableView setEditing:NO animated:YES];
    }];
     layTopRowAction1.backgroundColor = [UIColor redColor];
    UITableViewRowAction *layTopRowAction2 = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@"置顶" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
        NSLog(@"点击了置顶");
        [tableView setEditing:NO animated:YES];
    }];
            layTopRowAction2.backgroundColor = [UIColor greenColor];
    UITableViewRowAction *layTopRowAction3 = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@"更多" handler:^(UITableViewRowAction *action, NSIndexPath *indexPath) {
        NSLog(@"点击了更多");
        [tableView setEditing:NO animated:YES];
     
    }];
       layTopRowAction3.backgroundColor = [UIColor blueColor];
    NSArray *arr = @[layTopRowAction1,layTopRowAction2,layTopRowAction3];
    return arr;
}