serverpod_tui 0.1.0-rc.7

A collection of tools for building terminal user interfaces.

example/example.dart

import 'package:serverpod_tui/serverpod_tui.dart';

import 'screens/form_screen.dart';
import 'screens/loading_screen.dart';
import 'screens/main_screen.dart';
import 'package:nocterm/nocterm.dart';

enum Screen { loading, main, form }

void main() {
  runTuiApp(const ExampleApp());
}

class ExampleApp extends StatefulComponent {
  const ExampleApp({super.key});

  @override
  State<ExampleApp> createState() => _ExampleAppState();
}

class _ExampleAppState extends State<ExampleApp> with TickerProviderStateMixin {
  Screen _screen = .loading;

  @override
  Component build(BuildContext context) {
    Component screenComponent;
    switch (_screen) {
      case Screen.loading:
        screenComponent = LoadingScreen();
      case Screen.main:
        screenComponent = MainScreen();
      case Screen.form:
        screenComponent = FormScreen();
    }

    return NoctermApp(
      child: Builder(
        builder: (context) {
          final themeData = TuiTheme.of(context);
          return TuiTheme(
            data: themeData.copyWith(
              background: Color.defaultColor,
            ),
            child: Focusable(
              focused: true,
              onKeyEvent: (event) {
                switch (event.logicalKey) {
                  case LogicalKey.space:
                    setState(() {
                      final nextIndex =
                          (_screen.index + 1) % Screen.values.length;
                      _screen = Screen.values[nextIndex];
                    });
                    return true;
                  case LogicalKey.escape:
                    shutdownTuiApp();
                    return true;
                  default:
                    return false;
                }
              },
              child: screenComponent,
            ),
          );
        },
      ),
    );
  }
}