Resize UIView to fit its content - iphone

Question

The problem is, that I do have a view containing 3 parts.
The first part is a simple header - same height always!
The second part is a simple description line - same height always!
Now the problem is the third part. It's a viewContainer for dynamically calculated subviews (each of them having a custom controller). The height of the content is dynamic caused by some text information downloaded from a backend. So some times I would need to scroll to be able to read the whole text, sometimes not.
Currently I am doing it this way:
Calculate the size of the UILabel for a specific text.
Then resize the parent view so fit the UILabel (if smaller).
Then resize the scrollView of my 3-Part-ViewController-View to fit its subviews.
The detail viewController with the dynamic content:
self.labelDescription.text = self.customData.descriptionText;
[self.labelDescription sizeToFit];
if(self.view.frame.size.height < (self.labelDescription.frame.size.height + self.labelDescription.frame.origin.y)) {
CGRect newSize = CGRectMake(0,
0,
self.view.frame.size.width,
self.labelDescription.frame.size.height +
self.labelDescription.frame.origin.y);
self.view.frame = newSize;
}
The resizing of the scroll view after adding and resizing my detail view:
[self addChildViewController:controllerCustomData];
[self.scrollView addSubview:controllerCustomData.view];
CGRect newRect = CGRectMake(0,
self.viewElementDetailContentContainer.frame.origin.y,
controllerCustomData.view.frame.size.width,
controllerCustomData.view.frame.size.height);
controllerCustomData.view.frame = newRect;
self.scrollView.contentSize = CGSizeMake(self.scrollView.contentSize.width, newRect.origin.y + newRect.size.height);
So my question is, are there easier ways to do this?

Answer 1

You could create a method that does everything you need. You'll need to write the method (maybe methodS) once and use it passing the necessary arguments.