Iphone 表视图中的按钮不响应其单元格编号

Iphone 表视图中的按钮不响应其单元格编号,iphone,ios5,uitableview,Iphone,Ios5,Uitableview,我在每个单元格中有一个表视图,两个按钮分别为“编辑”和“取消”。当我在同一个单元格号中同时点击编辑按钮时,取消按钮图像应该会改变。例如当用户选择第二个单元格“编辑”按钮时,第二个单元格中的“取消”按钮应更改其图像 我的问题是,当我点击任何单元格编辑按钮时,另一个单元格取消按钮图像会自动更改 我想,当用户点击第一个单元格时,只有第一个单元格取消按钮应该被更改,而不是其他单元格?请给我样品,我们如何才能做到这一点?就我所知,这是因为重新使用牢房 - (UITableViewCell *)table

我在每个单元格中有一个表视图,两个按钮分别为“编辑”和“取消”。当我在同一个单元格号中同时点击编辑按钮时,取消按钮图像应该会改变。例如当用户选择第二个单元格“编辑”按钮时,第二个单元格中的“取消”按钮应更改其图像

我的问题是,当我点击任何单元格编辑按钮时,另一个单元格取消按钮图像会自动更改

我想,当用户点击第一个单元格时,只有第一个单元格取消按钮应该被更改,而不是其他单元格?请给我样品,我们如何才能做到这一点?就我所知,这是因为重新使用牢房

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

      if (cell== nil) {
        NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"MenuNameCell" owner:self options:nil];
        cell = [nib objectAtIndex:0];
        NSLog(@"---------new cell agin");   
    }
       else
    {
        NSArray *arrayView = [cell.contentView subviews];
        for (UIView *vTemp in arrayView)
        {
            [vTemp removeFromSuperview];
        }

        NSLog(@"---No New Cell hiiii");

    }
    // Creating Label Menu Name
    _nameLabel = [[UILabel alloc] initWithFrame:CGRectMake(8, 11, 82, 21)];
    _nameLabel.backgroundColor = [UIColor clearColor];
    _nameLabel.text =  [_hotel._orderedMenus objectAtIndex:indexPath.row];

    // Creating Label Menu Cost
    _amountMenu   = [[UILabel alloc] initWithFrame:CGRectMake(167, 13, 44, 21)];
    _amountMenu.backgroundColor = [UIColor clearColor];
    _amountMenu.text  = [[_hotel._menuPrices objectAtIndex:indexPath.row] stringValue];

    // Creating Text Field For Order Quantity
    _textFieldQuantity = [[UITextField alloc] initWithFrame:CGRectMake(125,14,42,21)];
    _textFieldQuantity.userInteractionEnabled = NO;
    _textFieldQuantity.text = [[_hotel._selectedQuantity objectAtIndex:indexPath.row] stringValue];

    // Creating Button For Check Order
    _checkButton  = [UIButton buttonWithType:UIButtonTypeCustom];
    [_checkButton setFrame:CGRectMake(232, 13, 25, 28)];
    [_checkButton setTag:indexPath.row];
    [_checkButton setBackgroundImage:[UIImage imageNamed:@"edit.png"]forState:UIControlStateNormal];
    [_checkButton addTarget:self action:@selector(editQuantity:) forControlEvents:UIControlEventTouchUpInside];


    // Creating Button For CANCEL Order
    _cancelButton  = [UIButton buttonWithType:UIButtonTypeCustom];
    [_cancelButton setFrame:CGRectMake(265, 13, 25, 28)];
    [_cancelButton setBackgroundImage:[UIImage imageNamed:@"cancel.png"] forState:UIControlStateNormal];
    [_cancelButton setTag:indexPath.row];
    [_cancelButton addTarget:self  action:@selector(cancelOreder:) forControlEvents:UIControlEventTouchUpInside];

    [imageViewArray addObject:_checkButton];
    [imageViewArray addObject:_cancelButton];


    // Adding All To Content View
    [cell.contentView addSubview:_nameLabel];
    [cell.contentView addSubview:_amountMenu];
    [cell.contentView addSubview:_textFieldQuantity];
    [cell.contentView addSubview:_checkButton];
    [cell.contentView addSubview:_cancelButton];


    //objc_setAssociatedObject(_checkButton, iindex, indexPath,OBJC_ASSOCIATION_RETAIN );

    return cell;
    }


      -(void)editQuantity:(id)sender{


    button = (UIButton *)sender;
    row = button.tag;
    col = button.titleLabel.tag;
    _textFieldQuantity.userInteractionEnabled = YES;
    UIImage *buttonImage = [UIImage imageNamed:@"edit_over.png"];
    [_checkButton setBackgroundImage:buttonImage forState:UIControlStateNormal];
    UIImage *buttonImageCancel = [UIImage imageNamed:@"check.png"];
    [_cancelButton setBackgroundImage:buttonImageCancel forState:UIControlStateNormal];
    _cancelButton.tag =  0;

}


     -(void)cancelOreder:(id)sender{


    button = (UIButton *)sender;
    row = button.tag;
    NSLog(@"The Row Selected iS At Cancel Order ISSSS----%d", row);
    if (_cancelButton.tag ==  0){
        _textFieldQuantity.userInteractionEnabled = NO;
        UIImage *buttonImageCancel = [UIImage imageNamed:@"check_over.png"];
        [_cancelButton setBackgroundImage:buttonImageCancel  forState:UIControlStateNormal];
        UIImage *buttonImageCancel1 = [UIImage imageNamed:@"cancel.png"];
        [_cancelButton setBackgroundImage:buttonImageCancel1 forState:UIControlStateNormal];
        UIImage *buttonImage = [UIImage imageNamed:@"edit.png"];
        [_checkButton setBackgroundImage:buttonImage forState:UIControlStateNormal];
        _cancelButton.tag = 1;
    }
    else
    {
        UIAlertView *alert =  [[UIAlertView alloc] initWithTitle:@"iHomeDelivery" message:@"Do You Want To Cancel the Order" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil];
        [alert show];
        [alert release];
    }

}

     -(void)removeEntry:(id) sender{
    _hotel = [HotelList sharedInstance];
    NSLog(@"Called...%d",[_hotel._orderedMenus count]);
    NSLog(@"Button index is ------%d", row);
    if ([_hotel._orderedMenus count] > 1) { // if table contains multiple menus
        [_hotel._orderedMenus removeObjectAtIndex:row];
        [_hotel._menuPrices removeObjectAtIndex:row];
        [_hotel._selectedQuantity removeObjectAtIndex:row];
        NSNumber *aNumber;
        int sum = 0;
        for (aNumber in _hotel._menuPrices)
        {
            int aInt = [aNumber intValue];
            sum = sum + aInt;
        }
        _labelFinalBillAmount.text = [NSString stringWithFormat:@"%d", sum];
    }
    else if ([_hotel._orderedMenus count] ==  1){ // if table contain only single menu // Here All array gets Empty
        [_hotel._orderedMenus removeAllObjects];
        _labelFinalBillAmount.text = @"0";
    }
    NSLog(@"--count is %d",[_hotel._orderedMenus count]);
    [_tableviewMenus reloadData];
}

您正在使用自定义单元格,然后将此代码放到自定义类中,并获取特定单元格的特定发件人

-(IBAction)yourButtonMehod:(id)sender
{
    UIView *senderButton = (UIView*) sender;
    NSIndexPath *indexPath = [(UITableView *)self.superView indexPathForCell: (UITableViewCell*)[[senderButton superView]superView]];
}

现在,您可以获取发送者并使用indexpath.row在按钮操作方法中执行任何操作

-(IBAction)cellButtonPressed:(id)sender withEvent:(UIEvent *)event
{
    UITouch * touch = [[event allTouches] anyObject];
    CGPoint location = [touch locationInView: bulletinTable];
    NSIndexPath * indexPath = [bulletinTable indexPathForRowAtPoint: location];
}
还有你的cellForRowAtIndexPath方法

[cell.accessory addTarget:self action:@selector(cellButtonPressed:withEvent:) forControlEvents:UIControlEventTouchUpInside];

这应该是可行的。

我如何使用其IndexPath位置按钮更改按钮图像我不理解您在评论中提到的问题?请提供详细信息。如果用户单击同一单元格上的编辑按钮,我想更改取消按钮图像。例如:;如果用户单击第三个单元格编辑按钮,同时第三个单元格cance l按钮会被更改,但不会使
UITableViewCell
自定义,这将解决您的许多问题,包括重复使用单元格、更改背景等。