Cross Switching TextField and TextView creating issues

Question

When I am tapping on a textfield, keyboad is popping up and I am getting UIKeyboardWillShowNotification for this textfield from the system. Now if I directly tap on the textview I get UIKeyboardWillHideNotification for TextField but I am not getting UIKeyboardWillShowNotification for my textview. The reverse is also true. Individually they work fine but cross switching is behaving strange.
Any clue?

Answer 1

Alex's observation is right.