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發生了一個奇怪的問題，我在單元格中放置了一些文本（使用cell.textLabel）和一個小「勾號」圖形。當我選擇單元格時，應該顯示標記，如果已經存在，則消失。實際上發生的是滴答滴答然後幾乎立即淡出。這都是非常標準的代碼，所以如果任何人有任何想法發生了什麼，我會很高興聽到！UITableView單元格中的圖形消失
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSUInteger section = [indexPath section];
NSUInteger row = [indexPath row];
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
} else {
while ([[cell.contentView subviews] count] > 0) {
UIView *labelToClear = [[cell.contentView subviews] objectAtIndex:0];
[labelToClear removeFromSuperview];
}
}
NSString *theName = [[contacts objectForKey:[contactsKeys objectAtIndex:section]] objectAtIndex:row];
cell.textLabel = theName;
if (section == 0) {
cell.textLabel.textAlignment = UITextAlignmentCenter;
} else {
cell.textLabel.textAlignment = UITextAlignmentLeft;
}
if ([selectedContacts containsObject:theName]) {
CGFloat cellRight = tableView.frame.size.width - 70;
UIImage *theTickImage = [UIImage imageNamed:@"Tick.png"];
UIImageView *theTickImageView = [[[UIImageView alloc] initWithImage:theTickImage] autorelease];
theTickImageView.frame = CGRectMake(cellRight, 10, theTickImage.size.width, theTickImage.size.height);
[cell.contentView addSubview:theTickImageView];
}
return cell;
}
非常感謝您的幫助！