笔尖泄漏的自定义单元格

Posted 2023-02-27

【中文标题】笔尖泄漏的自定义单元格

【英文标题】：Custom Cell from nib leaking

【发布时间】：2009-08-25 05:12:38

【问题描述】：

我有一个 UITableViewCell 的子类，我正在尝试使用它。目前它确实作为测试显示正常，但我将错误泄漏到控制台......

- (UITableViewCell *)tableView:(UITableView *)tableView 
         cellForRowAtIndexPath:(NSIndexPath *)indexPath 


    static NSString *CustomCellIdentifier = @"CustomCellIdentifier ";

    LeagueCellNormal *cell = (LeagueCellNormal *)[tableView dequeueReusableCellWithIdentifier: CustomCellIdentifier];
    if (cell == nil)  
    
        NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"LeagueCellNormal" 
                                                     owner:self options:nil];
        cell = (LeagueCellNormal *)[nib objectAtIndex:0];

    
        return cell;

错误：-

[Session started at 2009-08-25 06:03:28 +0100.]
2009-08-25 06:03:40.926 MyApp1[1863:5523] *** _NSAutoreleaseNoPool(): Object 0x14b3f70 of class __NSArrayReverseEnumerator autoreleased with no pool in place - just leaking
Stack: (0x305a2e6f 0x30504682 0x3094a1a6 0x1d2d2 0x3050a79d 0x3050a338 0x94be6155 0x94be6012)
2009-08-25 06:03:40.927 MyApp1[1863:5523] *** _NSAutoreleaseNoPool(): Object 0x1492720 of class NSCFArray autoreleased with no pool in place - just leaking
Stack: (0x305a2e6f 0x30504682 0x3094a09c 0x3094a225 0x1d2d2 0x3050a79d 0x3050a338 0x94be6155 0x94be6012)
2009-08-25 06:03:40.930 MyApp1[1863:5523] *** _NSAutoreleaseNoPool(): Object 0x14423b0 of class NSCFArray autoreleased with no pool in place - just leaking
Stack: (0x305a2e6f 0x30504682 0x3094a09c 0x3094a260 0x1d2d2 0x3050a79d 0x3050a338 0x94be6155 0x94be6012)

【问题讨论】：

自己解决了——布偶！看起来我从一个分离的线程中调用了 reloadData 。然后我在主线程上做了这个，一切都消失了！

【参考方案1】：

解决了我自己-布偶！看起来我从一个分离的线程中调用了 reloadData 。然后我在主线程上做了这个，一切都消失了！