得到cell视图

最新推荐文章于 2024-02-22 16:07:24 发布

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最新推荐文章于 2024-02-22 16:07:24 发布

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原文链接：http://www.cnblogs.com/lidongq/p/4064639.html

作者在TableView中使用dequeueReusableCellWithIdentifier方法加载cell，并尝试通过点击cell显示tmpView_section视图，在cell上滑动显示tmpView视图。但在实现过程中遇到了tmpView_section视图消失的问题。

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我使用了dequeueReusableCellWithIdentifier方法为tableview加载cell，然后为cell添加了两个子视图。为了使dequeueReusableCellWithIdentifier加载的每个cell都是空的，我在 dequeueReusableCellWithIdentifier方法后面添加了移除cell的子视图的方法。现在问题出现了，其中一个子视图恢复正常，另一个视图却消失了。麻烦大家看一下这是什么问题？相关代码附在下面：

想实现的效果应该是点击cell出现tmpView_section这个视图，而在cell上左右滑动出现tmpView视图，而现在tmpView_section这个视图消失了

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    //当用户点击cell的时候调用该方法
    NSLog(@\"点击cell\");
    ifselectedCell = YES;           //设置为YEs表示这个cell被点击
    [tmpView_setIcon setHidden:NO]; //将设置Icon的UIImageView显示出来
    ABPerson *person = [self.PersonArray objectAtIndex:indexPath.row];//得到这一行的人的信息
    selectedRow = indexPath.row;    //
    NSString *name = person.Person_Name;
    UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];//得到这一行被点击的Cell
    cell.textLabel.text = [NSString stringWithFormat:@\"\\t\\t\\t\\t\\t\\t%@\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\",name];
    cell.textLabel.font = [UIFont systemFontOfSize:22];
    cell.textLabel.textAlignment = UITextAlignmentLeft;
    cell.textLabel.textColor = [UIColor colorWithRed:0.939 green:0.932 blue:0.930 alpha:1.000];

    [self.tableView reloadData];

//smallicon-01按钮
    CustomButton *button_phone = [[CustomButton alloc] initWithFrame:CGRectMake(64, 50, 30, 54) withPerson:person];
    button_phone.tableCell = cell;
    button_phone.tag = 1;
    UIImage *image = [UIImage imageNamed:@\"friends.png\"];
    [button_phone setImage:image forState:UIControlStateNormal];
    [button_phone addTarget:self action:@selector(setIcon:) forControlEvents:UIControlEventTouchUpInside];
    [tmpView_setIcon addSubview:button_phone];
//
    //smallicon-01按钮
    CustomButton *button_message = [[CustomButton alloc] initWithFrame:CGRectMake(128, 50, 30, 54) withPerson:person];
    button_message.tableCell = cell;
    button_message.tag = 2;
    UIImage *image2 = [UIImage imageNamed:@\"sweet.png\"];
    [button_message setImage:image2 forState:UIControlStateNormal];
    [button_message addTarget:self action:@selector(setIcon:) forControlEvents:UIControlEventTouchUpInside];
    [tmpView_setIcon addSubview:button_message];
//
    //smallicon-02按钮
    CustomButton *button_message1 = [[CustomButton alloc] initWithFrame:CGRectMake(192, 50, 30, 54) withPerson:person];
    button_message1.tableCell = cell;
    button_message1.tag = 3;
    UIImage *image3 = [UIImage imageNamed:@\"class.png\"];
    [button_message1 setImage:image3 forState:UIControlStateNormal];
    [button_message1 addTarget:self action:@selector(setIcon:) forControlEvents:UIControlEventTouchUpInside];
    [tmpView_setIcon addSubview:button_message1];
//
//    //smallicon-03按钮
    CustomButton *button_message3 = [[CustomButton alloc] initWithFrame:CGRectMake(256, 50, 30, 54) withPerson:person];
    button_message3.tableCell = cell;
    button_message3.tag = 3;
    UIImage *image4 = [UIImage imageNamed:@\"office.png\"];
    [button_message3 setImage:image4 forState:UIControlStateNormal];
    [button_message3 addTarget:self action:@selector(reloadMytableView) forControlEvents:UIControlEventTouchUpInside];
    [tmpView_setIcon addSubview:button_message3];
//
    [tmpView setHidden:YES];
//
    NSLog(@\"这里额图修改了2\");
//
    tmpView_setIcon.tag = 2;
    [cell addSubview:tmpView_setIcon];
}