Cocoa UITextfield One Function to Back One Character

leothenerd 6:17 pm on January 7, 2010 | Answers: 1    
Tags: character (8), cocoa (12), function (49), uitextfield (2)

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• leothenerd 6:17 pm on January 7, 2010
  

  
  -(void) keyBack
  {
     if ([[txtField text] length] > 0)
     {
        [txtField setText:[[txtField text] substringToIndex:[[txtField text] length]-1]];
     }
  }