Merge pull request #4 from allasca/main

Example change theme

Author: melodysdreamj

example/lib/main_theme_mode.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+import 'package:june/june.dart';
+
+void main() => runApp(const MyApp());
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return JuneBuilder(
+      () => MyController(),
+      builder: (c) => MaterialApp(
+        theme: ThemeData(),
+        darkTheme: ThemeData(brightness: Brightness.dark),
+        themeMode: c.isDark ? ThemeMode.dark : ThemeMode.light,
+        home: const HomeUi(),
+      ),
+    );
+  }
+}
+
+class HomeUi extends StatelessWidget {
+  const HomeUi({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: JuneBuilder(
+          () => MyController(),
+          builder: (c) => Switch(
+            value: c.isDark,
+            onChanged: (_) => c.changeThemeMode(),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class MyController extends JuneState {
+  bool isDark = false;
+
+  void changeThemeMode() {
+    isDark = !isDark;
+    setState();
+  }
+}