ios - 在 UITableview 的编辑模式下滚动时删除按钮消失了

Question

当我在编辑模式下滚动表格 View 时，我遇到了这个问题。这是因为细胞的可重用性。我跟着链接-
UITableView in Edit Mode - Delete Button Dissapears on Scroll

从中一无所获。

这是我的代码片段-

- (void)setEditing:(BOOL)editing
      animated:(BOOL)animated
{
   [super setEditing:editing animated:animated];
   [tableView setEditing:editing animated:animated];
   [tableView setAllowsMultipleSelectionDuringEditing:editing];

}

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


- (BOOL)tableView:(UITableView *)tableview shouldIndentWhileEditingRowAtIndexPath:(NSIndexPath *)indexPath 
{
   return NO;
}


- (BOOL)tableView:(UITableView *)tableview canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
   return YES;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
   UITableViewCell* cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"];

   if (cell == nil)
    {
      cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Cell"];

    }

 [cell setEditingAccessoryType:UITableViewCellAccessoryDetailDisclosureButton];

 cell.textLabel.text=[NSString stringWithFormat:@"%ld",indexPath.row+1];
 cell.detailTextLabel.text=@"";


 cell.clipsToBounds = YES;
 return cell;
}

那么任何人的任何建议或建议如何解决该问题？

谢谢你。

Answer 1

更改-(void)setEditing:(BOOL)editing animated:(BOOL)animated方法成这个:

- (void)setEditing:(BOOL)editing animated:(BOOL)animated{
    _myTV.allowsMultipleSelectionDuringEditing = NO;
    [super setEditing:editing animated:animated];

    if(editing) {
        [_myTV setEditing:YES animated:YES];
    } else {
        [_myTV setEditing:NO animated:YES];
    }
}