Frame Resizing using AutoLayout

Question

I have an UIView inside which i have a UIButton . I am using auto layout. Now I want to reduce the height of the UIView . How should I do it ? On reducing the height of the UIView , the UIButton inside the view should also move up at the same time. How can i do this using Auto Layout ?

Answer 1

You can create IBOutlet for height constraint of you view and you can change value for it.Just check how to create.

Now use the code below to set height of you UIVIew

  heightConstraintOfView.constant = DYNAMIC_HEIGHT;