W D*_*son 5 xcode uitableview ios5
当我将accessoryView设置为UITableViewCellAccessoryCheckmark时,我正在尝试将文本保持在UITableViewCell中心.我也在使用这个类的故事板.
这是我不想要的截图.
如何阻止文本向左缩进?

我的willDisplayCell方法..
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.row == [self cellToCheckmark]) {
cell.accessoryType = UITableViewCellAccessoryCheckmark;
}
else {
NSLog(@"Not Being Checked");
cell.accessoryType = UITableViewCellAccessoryNone;
}
cell.textLabel.textAlignment = UITextAlignmentCenter;
if (cell.shouldIndentWhileEditing == YES) {
cell.shouldIndentWhileEditing = NO;
}
}
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的cellForRowAtIndexPath:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = nil;
static NSString *CellIdentifier = @"Cell";
cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
}
cell.textLabel.textAlignment = UITextAlignmentCenter;
if (indexPath.section == 0) {
switch (indexPath.row) {
case 0:
cell.textLabel.text = @"Google";
break;
case 1:
cell.textLabel.text = @"Bing";
break;
case 2:
cell.textLabel.text = @"Yahoo!";
break;
default:
break;
}
}
if (indexPath.row == [self cellToCheckmark]) {
NSLog(@"Being Checked");
cell.accessoryType = UITableViewCellAccessoryCheckmark;
}
else {
NSLog(@"Not Being Checked");
cell.accessoryType = UITableViewCellAccessoryNone;
}
if (cell.shouldIndentWhileEditing == YES) {
cell.shouldIndentWhileEditing = NO;
}
return cell;
}
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您需要做两件事:
首先,您需要确保将表格样式设置为Default : UITableViewCellStyleDefault. 所有其他样式都detailTextLabel以某种方式使用,您将无法设置textLabel的alignment属性.
[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]
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然后,您可以设置单元格textLabel的对齐方式:
cell.textLabel.textAlignment = NSTextAlignmentCenter;
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然后根据您的数据需要将附件设置为复选标记.
cell.accessoryType = ( myDataMatches ? UITableViewCellAccessoryCheckmark : UITableViewCellAccessoryNone );
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iOS 8+解决方案:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
cell.textLabel.text = ...;
if (/* your condition */) {
cell.accessoryType = UITableViewCellAccessoryCheckmark;
cell.layoutMargins = UIEdgeInsetsMake(0, 40, 0, 10);
} else {
cell.accessoryType = UITableViewCellAccessoryNone;
cell.layoutMargins = UIEdgeInsetsMake(0, 10, 0, 10);
}
return cell;
}
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