我想添加带有标签的 UIScrollView 并使其垂直滚动，如果我有更多标签我正在添加以下代码但它没有滚动。我还有 5 个标签要添加。
在头文件中
IBOutlet UIScrollView*scrollView;
@property(nonatomic,retain) IBOutlet UIScrollView*scrollView;
在 viewDidLoad 的实现文件中
titleLabel = [[UILabel alloc ] initWithFrame:CGRectMake(892,257,206,84)];
titleLabel.textAlignment = UITextAlignmentRight;
titleLabel.textColor = [UIColor blackColor];
titleLabel.font = [UIFont fontWithName:@"Helvetica" size:14];
[scrollView addSubview:titleLabel];
titleLabel = [[UILabel alloc ] initWithFrame:CGRectMake(10,20,206,84)];
titleLabel.textAlignment = UITextAlignmentRight;
titleLabel.textColor = [UIColor blackColor];
titleLabel.font = [UIFont fontWithName:@"Helvetica" size:14];
[scrollView addSubview:titleLabel];
titleLabel1 = [[UILabel alloc ] initWithFrame:CGRectMake(10,110,206,84)];
titleLabel1.textAlignment = UITextAlignmentRight;
titleLabel1.textColor = [UIColor blackColor];
titleLabel1.font = [UIFont fontWithName:@"Helvetica" size:14];
titleLabel1.text=@"tilte Working Fine";
[scrollView addSubview:titleLabel1];
titleLabel2 = [[UILabel alloc ] initWithFrame:CGRectMake(10,190,206,84)];
titleLabel2.textAlignment = UITextAlignmentRight;
titleLabel2.textColor = [UIColor blackColor];
titleLabel2.text=@"tilte Working Fine";
titleLabel2.font = [UIFont fontWithName:@"Helvetica" size:14];
[scrollView addSubview:titleLabel2];
titleLabel3 = [[UILabel alloc ] initWithFrame:CGRectMake(10,270,206,84)];
titleLabel3.textAlignment = UITextAlignmentRight;
titleLabel3.textColor = [UIColor blackColor];
titleLabel3.font = [UIFont fontWithName:@"Helvetica" size:14];
titleLabel3.text=@"tilte Working Fine";
[scrollView addSubview:titleLabel3];
titleLabel4 = [[UILabel alloc ] initWithFrame:CGRectMake(10,360,206,84)];
titleLabel4.textAlignment = UITextAlignmentRight;
titleLabel4.textColor = [UIColor blackColor];
titleLabel4.font = [UIFont fontWithName:@"Helvetica" size:14];
titleLabel4.text=@"tilte Working Fine";
[scrollView addSubview:titleLabel4];
titleLabel5 = [[UILabel alloc ] initWithFrame:CGRectMake(10,450,206,84)];
titleLabel5.textAlignment = UITextAlignmentRight;
titleLabel5.textColor = [UIColor blackColor];
titleLabel5.font = [UIFont fontWithName:@"Helvetica" size:14];
titleLabel5.text=@"tilte Working Fine";
[scrollView addSubview:titleLabel5];
titleLabel6 = [[UILabel alloc ] initWithFrame:CGRectMake(10,530,206,84)];
titleLabel6.textAlignment = UITextAlignmentRight;
titleLabel6.text=@"tilte Working Fine";
titleLabel6.textColor = [UIColor blackColor];
titleLabel6.font = [UIFont fontWithName:@"Helvetica" size:14];
[scrollView addSubview:titleLabel6];