Enumeration StandardButton

Example

export class MessageBoxStandardButtonPanel extends PanelPlugin {
  connections: any[];
  static descriptor() {
    const d = new Descriptor();
    d.id = 'com.docs.UiMessageBoxStandardButtonExample';
    d.name = 'MessageBox StandardButton';
    d.defaultDockState = DockState.Detached;
    d.defaultSize = new Size(350, 200);
    return d;
  }
  constructor(pluginSystem: Editor.PluginSystem, descriptor?: Descriptor) {
    super(pluginSystem, descriptor);
    this.connections = [];
  }
  createWidget(parent: Widget): Widget {
    const root = new Widget(parent);
    const layout = new BoxLayout();
    layout.setDirection(Direction.TopToBottom);
    layout.spacing = 8;
    root.layout = layout;

    const title = new Label(root);
    title.text = 'StandardButton Enum';
    title.fontRole = FontRole.TitleBold;
    layout.addWidget(title);

    const status = new Label(root);
    status.text = 'Shows which StandardButton the user clicked.';
    status.wordWrap = true;
    layout.addWidget(status);

    const btn = new PushButton(root);
    btn.text = 'Ask Yes/No';
    layout.addWidget(btn);

    this.connections.push(
      btn.onClick.connect(() => {
        // StandardButton enum: Ok, Save, Yes, No, Cancel, Discard, etc.
        const result = MessageBox.question(
          'Confirm',
          'Save changes before closing?',
          MessageBox.StandardButton.Yes as unknown as MessageBox.StandardButtons,
          MessageBox.StandardButton.Yes
        );
        if (result === MessageBox.StandardButton.Yes) {
          status.text = 'User clicked: Yes';
        } else if (result === MessageBox.StandardButton.No) {
          status.text = 'User clicked: No';
        } else {
          status.text = 'User clicked: Cancel';
        }
      })
    );

    return root;
  }
  deinit(): void {
    this.connections.forEach((c: any) => c?.disconnect());
    this.connections = [];
  }
}
Copy