objective c - iphone keyboard keydown/keyup events? -

I am a newbie in iphone development, still thinking that I have any help about keyboard key / key down event Why can not I, I really want to know that the user has been pressed through the keyboard through the keyboard while texting in UITTextfield. I need an urgent help !! .....

Mehroz

You use this representative method that character Can be found in the UITextField that is being entered into:

- (BOOL) textField: (UITextField *) should change textField ArraysCreate: (NSR) category replacement string: ( NSString *) string;

For example:

  if ([string isEqualToString: @ "z"]) {// z is being typed. }  

Just make sure that you have asked your UTFestField representative in that class file where you apply it.