ios - Program crashes when application becomes active from background and UItableView is reloaded

Question

Hi Guys I am creating a iOS(Universal) application. My problem is that in my application there is a UITableView that works fine if the application doesn't goes to background(By pressing home button or by clicking a URL link).

If the application goes into the background, when it gets active, reloading a cell or the whole table view crashes the whole application.

Any Solution???

Is removing the dequeueReusableCellWithIdentifier: will make some difference??

The code is :

- (UITableViewCell *)tableView:(UITableView *)tableView1 cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{

    static NSString *identifier = @"Cell";

    UITableViewCell *cell = [tableView1 dequeueReusableCellWithIdentifier:identifier];

    if(cell == nil){
        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];
    }
    Animation *animation = [animationArray objectAtIndex:indexPath.row];

    cell.textLabel.text = animation.title;

    if(animation.isAnimationEnabled){
        cell.imageView.image = OnImage;
    }else {
        cell.imageView.image = OffImage;
    }
    return cell;
}

Answer 1

アプリ内のすべてのビューコントローラーが、ビューのロード/アンロードの任意のサイクル数に耐えられることを確認する必要があります。viewDidLoadで使用されているviewDidUnloadの何かを削除するかどうかを確認します。