Currently i have a UIToolbar with 3 UIBarbuttons with indexes:
Share: 0
Flexible space: 1
Play: 2
Flexible space: 3
Trash : 4
I want to be able to replace UIBarbutton at index 2 with another UIBarButtonItem programmatically. I know one way is to create an array and create all the bar buttons programmatically and manage the array accordingly. But here I have created everything in IB and want to change only 1 button on click (because you simply cannot change play to pause action in UIBarButtonItem).
EDIT: Particularly looking to REPLACE because editing Identifier in existing UIBarButtonItem programmatically is not possible.