I think... If the text field is empty, the return key will be disabled. When the user enters at least 1 character, it gets enabled. So its a cheap way of forcing some input.
Hi..what's wrong with my xcode? when I run any app that I've made the keypad's return key is always disabled. Is it with the settings of the xcode? or do i need to do some coding? thank you...
with disabled you mean that tapping it nothing happen? if so, it is normal, you need to implement delegate of your UITextField and return YES to textFieldShouldReturn