我制作了一个iPad应用程序,因为我有一个名为crollTableView的tableView,在我的tableView中,我以肖像模式在行的每个单元格中创建了两个标签,它们的名称分别为capitalLabel和stateLabel,
现在我想在横向模式下增加标签的宽度,
这是代码段,
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
if(tableView==crollTableView){
static NSString *CellIdentifier=@"Cell";
static NSInteger StateTag = 1;
static NSInteger CapitalTag = 2;
UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if(cell == nil){
// cell.backgroundColor=[UIColor yellowColor];
cell=[[[UITableViewCell alloc]initWithFrame:CGRectZero reuseIdentifier:CellIdentifier]autorelease];
CGRect frame;
frame.origin.x = 0;
frame.origin.y = 0;
frame.size.height = 70;
frame.size.width = 650;
UILabel *capitalLabel = [[UILabel alloc] initWithFrame:frame];
capitalLabel.tag = CapitalTag;
capitalLabel.opaque = FALSE;
capitalLabel.font=[UIFont systemFontOfSize:20.0];
[cell.contentView addSubview:capitalLabel];
frame.origin.x += 680;
UILabel *stateLabel = [[UILabel alloc] initWithFrame:frame];
stateLabel.tag = StateTag;
stateLabel.font=[UIFont systemFontOfSize:17.0];
[cell.contentView addSubview:stateLabel];
}
UILabel* capitalLabel = (UILabel *) [cell.contentView viewWithTag:CapitalTag];
UILabel* stateLabel = (UILabel *) [cell.contentView viewWithTag:StateTag];
capitalLabel.text=[news2 objectAtIndex:indexPath.row];
stateLabel.text = [news3 objectAtIndex:indexPath.row];
capitalLabel.backgroundColor = [UIColor clearColor];
stateLabel.backgroundColor = [UIColor clearColor];
capitalLabel.textColor=[UIColor whiteColor];
stateLabel.textColor=[UIColor whiteColor];
if(count<[news3 count]){
capitalLabel.numberOfLines = 0;
[capitalLabel sizeToFit];
stateLabel.numberOfLines = 0;
[stateLabel sizeToFit];
}count++;
return cell;
}
}
我应该对代码进行哪些更改?
最佳答案
您应该覆盖
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
// Return YES for supported orientations.
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
通过检查当前方向是横向还是纵向的条件,可以相应地设置标签框架。
关于iphone - 在横向模式下无法增加UILabel的宽度,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/8876260/