Unable to change UIInputView height

Question

I have a simple UIInputViewController subclass with only two overridden methods. I use this input view controller as inputAccessoryViewController on my UIViewContro

Answer 1

I did it in Swift. hope this helps you.

override func viewDidAppear(animated: Bool) {

    let heightConstraint = NSLayoutConstraint(
        item:self.view,
        attribute:NSLayoutAttribute.Height,
        relatedBy:NSLayoutRelation.Equal,
        toItem:nil,
        attribute:NSLayoutAttribute.NotAnAttribute,
        multiplier:0.0,
        constant:100)

    self.view.addConstraint(heightConstraint)
}