Is there a UIView resize event?

Question

I have a view that has rows and columns of imageviews in it.

If this view is resized, I need to rearrange the imageviews positions.

This view is a subview of

Answer 1

You can create a subclass of UIView and override the

setFrame:(CGRect)frame

method. This is the method called when the frame (i.e. the size) of the view is changed. Do something like this:

- (void) setFrame:(CGRect)frame
{
  // Call the parent class to move the view
  [super setFrame:frame];

  // Do your custom code here.
}