Switching back to the standard keyboard for UITextField with custom InputView (monotouch)

I'm using a custom input view on a UITextField by setting its InputView property; it works great.

However, in certain conditions I need to switch back to the standard keyboard input. Intuitively, I'm trying to set InputView property to null, but 开发者_开发问答this doesn't work - an exception is thrown.

Looking at UITextField.InputView implementation, it starts like this:

public void set_InputView(UIView value)
{
  if (!value)
  {
    throw new ArgumentNullException(value);
  }
...

So, it is obvious that setting InputView to null is no-go ...

Does anybody know how it can be done?

Thank you

This was a bug in the bindings, I've fixed it and the next release will accept null. In the mean time you could set it to null with a workaround:

NSObject nil = new NSObject (IntPtr.Zero);
this.InputView = nil;