/dz-numberpad-done-helper

add done button for ios numberpad

Add done button to iOS number pad

Demo image

Demo code

In your view controller

- (void)viewDidLoad{
    self.numberpadDonehelper = [[[DZNumberpadDoneHelper alloc] initWithTarget:self doneAction:@selector(doneAction:)] autorelease]; 
}
- (void)doneAction:(id)sender{
    NSLog(@"Done");    
}
- (void)viewDidUnload{
    self.numberpadDonehelper = nil;
}
- (void)viewWillAppear:(BOOL)animated{
    [self.numberpadDonehelper registerObservers];
}
- (void)viewDidDisappear:(BOOL)animated{
    [self.numberpadDonehelper unRegisterObservers];
}

Copyright

All credit belongs to paraches, I just refactor his code a little bit for easy of use.