prebuild_code_generator 0.1.5

A flutter package which support to generate code for protobuf, image and string resources before build.

example/lib/main.dart

import 'package:example/res_gen/image_res.g.dart';
import 'package:example/res_gen/string_res.g.dart';
import 'package:example/res_gen/string_res_key.g.dart';
import 'package:flutter/material.dart';

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await StringRes.getInstance().load();
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              StringRes.getString(StringResKey.ok),
            ),
            Text(
              StringRes.getString(StringResKey.hello, params: ["jack"]),
            ),
            Image(
              image: Assets.images.checkbtnChecked,
              width: 40,
              height: 40,
            ),
            Image(
              image: Assets.images.close,
              width: 40,
              height: 40,
            ),
            Image(
              image: Assets.animations.refreshLoading,
              width: 40,
              height: 40,
            )
          ],
        ),
      ),
    );
  }
}