Having Problem in adding UIButton to UIScrollView...

Question

Hi I am trying to add the UIButton to UIScrollView.

I have added the UIImageView with background image (size: 320 * 620). Then I added this imageview to UIScrollView, and It works fine.

But now I want to add UIButton at position at : (60, 500); (below screen that would appear after scrolling).

I have tried following code, but the button is added on UIView not on scrollview. &Button is not getting displayed on the top. Need help to solve this, Thanks in advance...

Code : - (void)viewDidLoad { [super viewDidLoad]; self.navigationController.navigationBar.hidden = TRUE;

UIImageView *tempImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"SingleModelVar.png"]];
self.imageView = tempImageView;
[tempImageView release];

imageView.userInteractionEnabled = YES;

scrollView=[[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)]; //fit to screen

//scrollView.delaysContentTouches = NO;

scrollView.contentSize = CGSizeMake(320, imageView.frame.size.height); //imageView.frame.size.height=620 here
scrollView.maximumZoomScale = 4.0;
scrollView.minimumZoomScale = 0.75;
scrollView.clipsToBounds = YES;
scrollView.delegate = self;

//The Problem begins ..........

btnStartDate=[[UIButton alloc] initWithFrame:CGRectMake(60,500,100,20)];
[scrollView addSubview:btnStartDate];
//[self.view addSubview:btnStartDate];

btnEndDate=[[UIButton alloc] initWithFrame:CGRectMake(60,530,100,20)];
[scrollView addSubview:btnEndDate];
//[self.view addSubview:btnEndDate];

[scrollView addSubview:imageView];
[[self view] addSubview:scrollView];

}

HELP ...

Answer 1

it is not displayed at the top because you added them before you added the imageView. Put [scrollView addSubview:imageView]; before btnStartDate=[[UIButton alloc] initWithFrame:CGRectMake(60,500,100,20)];