在行之前添加+按钮

Question

如何在组表中的行中添加绿色+按钮，请参阅图像

Answer 1

- (UITableViewCellEditingStyle)tableView:(UITableView *)aTableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {

    if(indexPath.row == 1)//type your condition here

    {   
        return UITableViewCellEditingStyleDelete;
    }
    else{

        return UITableViewCellEditingStyleInsert;
    } 

}


-(void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {

    if (editingStyle == UITableViewCellEditingStyleDelete) {

        //type your code here
    }else if(editingStyle == UITableViewCellEditingStyleInsert){

           //type your code here
        }
}

Answer 2

您可以参考此示例代码链接 http://developer.apple.com/library/ios/#samplecode/ListAdder/Introduction/Intro.html#//apple_ref/doc/uid/DTS40010275