public bool ShouldChangeCharacters(UITextField textField, NSRange range, string replacementString) { UITextFieldChange handler = shouldChangeCharacters; if (handler != null) { return(handler(textField, range, replacementString)); } return(true); }
protected override void OnElementChanged(ElementChangedEventArgs <Entry> e) { base.OnElementChanged(e); if (Control != null) { _UITextFieldChange = new UITextFieldChange(FunShouldChangeCharacters); Control.ShouldChangeCharacters += _UITextFieldChange; Control.EditingChanged += Control_EditingChanged; } }