rerune 0.3.0

OTA localization updates for Flutter apps with build_runner code generation.

rerune

OTA localization updates for Flutter apps using build_runner generation.

Install

dependencies:
  rerune: ^0.3.0

dev_dependencies:
  build_runner: ^2.4.13

Quick start

1) Generate Flutter localizations

flutter gen-l10n

2) Add codegen anchor

Create lib/l10n/rerune_app_localizations_overlay.dart:

import 'package:flutter/widgets.dart';
import 'package:rerune/rerune.dart';

import 'gen/app_localizations.dart';

part 'rerune_app_localizations_overlay.rerune.g.dart';

@ReRuneLocalizationsOverlay(localizationsClassName: 'AppLocalizations')
class _ReRuneAppLocalizationsOverlayAnchor {}

3) Run build_runner

dart run build_runner build --delete-conflicting-outputs

4) Wire app startup

import 'package:rerune/rerune.dart';

import 'l10n/rerune_app_localizations_overlay.dart';

void main() {
  ReRune.setup(
    otaPublishId: 'your-ota-publish-id',
    localizations: reRuneAppLocalizationsConfig,
    updatePolicy: const ReRuneUpdatePolicy(checkOnStart: true),
  );

  runApp(const MyApp());
}

MaterialApp(
  localizationsDelegates: ReRune.localizationsDelegates,
  supportedLocales: ReRune.supportedLocales,
)

Updates and refresh

• Trigger refresh manually: await ReRune.checkForUpdates()
• Listen for applied updates: ReRune.onFetchedTextsApplied.listen(...)
• Auto-redraw widget subtree: ReRuneOverlayBuilder(builder: ...)

License

This package is proprietary software.

• Copyright (c) 2026 BasalBit GmbH. All rights reserved.
• Commercial license terms: https://rerune.io/terms
• Issue tracker: https://rerune.io/issue-tracker