private void TextKeyClicked(UIButton button) { var firstResponder = ResponderUtils.GetFirstResponder() as UITextField; if (firstResponder != null) { firstResponder.InsertText(button.Title(UIControlState.Normal)); } }
private void TextKeyClicked(UIButton sender) { var firstResponder = ResponderUtils.GetFirstResponder() as UITextField; string key = sender.TitleLabel.Text; if (int.TryParse(key, out int result)) { firstResponder.InsertText(key); } else if (sender == btn11) { firstResponder.DeleteBackward(); } else if (sender == btn12) { firstResponder.EndEditing(true); } }