Add UIToolBar on top of Keyboard

UIToolbar *boolbar = [UIToolbar new];
boolbar.barStyle = UIBarStyleDefault;
[boolbar sizeToFit];
  
  
UIBarButtonItem *cancelleftBarButton =[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(buttonClicked:)];
NSArray *array = [NSArray arrayWithObjects:cancelleftBarButton, nil];
[cancelleftBarButton release];
[boolbar setItems:array];
  
myTextFieldorTextView.inputAccessoryView = boolbar;