public ErrorButton(BindingErrorProvider errorProvider, UITextField textField)
     : base(new CGRect(0, 0, 25, 25))
 {
     _errorProvider   = errorProvider;
     _textFieldHandle = textField.Handle;
     TouchUpInside   += OnTouchUpInside;
     PlatformExtensions.AddOrientationChangeListener(this);
 }
 public ErrorButton(BindingErrorProvider errorProvider, UITextField textField)
     : base(new CGRect(0, 0, 25, 25))
 {
     _errorProvider = errorProvider;
     _textFieldHandle = textField.Handle;
     TouchUpInside += OnTouchUpInside;
     PlatformExtensions.AddOrientationChangeListener(this);
 }