Returns whether @self should display the standard letters below the digits on its buttons.
Returns Whether @self should display the hash and asterisk buttons, and should display the plus symbol at the bottom of its 0 button.
whether the hash, plus, and asterisk symbols should be visible
1.0
See Implementation
Returns whether @self should display the standard letters below the digits on its buttons.
Returns Whether @self should display the hash and asterisk buttons, and should display the plus symbol at the bottom of its 0 button.