How to move a UIView above the keyboard when the keyboard comes on screen. The method keyboardWillShow handles the notification UIKeyboardWillShowNotification.

gistfile1.m

- (void)keyboardWillShow:(NSNotification *)notification {
    
    CGRect keyboardFrame = [[[notification userInfo] objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue];
    CGRect convertedFrame = [self.view convertRect:keyboardFrame fromView:self.view.window];
    
    CGFloat animationDuration = [[[notification userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];
    UIViewAnimationCurve animationCurve = [[[notification userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] integerValue];
    
    [UIView animateWithDuration:animationDuration delay:0 options:animationCurve animations:^{
        self.viewToMove.bottom = self.view.height - convertedFrame.size.height - 15;
    } completion:nil];

}

Note that "bottom" and "height" part of a UIView category. Makes it easier to access the properties of the UIView's frame.

Hi Pietro, this is useful, thanks. Question: what's the -15 magic number for?

Oh, that's left over from the app I wrote it for. Good catch