TableView问题...如何知道行号 [英] The TableView problem...How to know the row number

问题描述

我在做什么

我正在制作一个使用 tableView 的项目.在那个 tableView 中，我的每一行都有一个删除按钮..

I am making a project in which I am using a tableView. In that tableView I have a delete Button in every row..

我想要的

我想要当我按下按钮时...有 1 秒的延迟.之后应该删除该行..在延迟时间内，我按下的行的删除按钮应该隐藏.

I want that When I press the button ...there is a delay of 1 second. and after that the row should be deleted..in that time of delay the delete button of the row that I pressed should be hide.

我的问题

嗯，我可以做这件事，但有一个问题.当我按下任何一行的删除按钮时......只有最后一行的删除按钮隐藏......

Well I am able to do this thing but there is a problem. When I press the delete button of any row ...only the delete button of the last row hides...

问题的根源——依我之见
好吧，我已经在 cellForRowAtIndexPath 中分配了删除按钮..我已经为它分配了方法......当我按下按钮时......该方法被调用......在那个方法中我已经隐藏了删除按钮......

Root of the problem -According to my view
Well I have assigned the delete button in cellForRowAtIndexPath .. and I have assigned the method for it...when I press the button...The method get called..in that method I have made that delete button hidden...

我的意思是它怎么知道删除按钮应该隐藏在哪一行...

I mean how would it know that In which row that delete button should be hide...

我的问题
当我按下删除按钮时，如何知道应该隐藏在哪一行..现在它每次只在最后一行隐藏..

My Question
When I press the delete button how to know in which row that should hide..Now its hiding every time in the Last row only..

建议...

推荐答案

在你的 tableView:cellForRowAtIndexPath 方法下面使用.

Use below in your tableView:cellForRowAtIndexPath method.

[myButton addTarget:self
                             action:@selector(ButtonAction:)
                   forControlEvents:UIControlEventTouchUpInside];

myButton.tag = indexPath.row ;

实现下面的方法，

-(void) ButtonAction:(id) sender
{
    UIButton* myButton = (UIButton*)sender;
    myButton.hidden = YES;

    //Delete the row at index (myButton.tag)

}

我建议您使用自定义单元格，而不是直接使用 UITableViewCell.

I would suggest you to use custom cell rather then using UITableViewCell directly.

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