jni_flutter

1.0.3

A library to access Flutter Android specific APIs from Dart.

Readme

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JNI Flutter

This is a support library for accessing Flutter Android APIs from Dart code. It's a spin-off from package:jni, containing the APIs that are Flutter specific.

Changelog

1.0.3

Bump Kotlin version in examples.

1.0.2

Use JNIgen 0.17.0.

1.0.1

Add an example app.
Fixed release mode crash by adding Proguard rules to preserve plugin Java classes.

1.0.0

Initial version: Adds the androidApplicationContext and androidActivity(int engineId) APIs, which used to be part of package:jni.

Installing

export PUB_HOSTED_URL=https://pub.mirror.p-hatan.com
flutter pub add jni_flutter

pubspec.yaml

# Copyright (c) 2026, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.

name: jni_flutter
description: A library to access Flutter Android specific APIs from Dart.
version: 1.0.3
repository: https://github.com/dart-lang/native/tree/main/pkgs/jni_flutter
issue_tracker: https://github.com/dart-lang/native/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Ajni_flutter

environment:
  sdk: '>=3.3.0 <4.0.0'
  flutter: '>=3.35.6'

dependencies:
  flutter:
    sdk: flutter
  jni: ^1.0.0

dev_dependencies:
  dart_flutter_team_lints: ^3.5.2
  flutter_test:
    sdk: flutter
  integration_test:
    sdk: flutter
  jnigen:
    path: ../jnigen

dependency_overrides:
  jni:
    path: ../jni
  jni_util:
    path: ../jni_util

flutter:
  plugin:
    platforms:
      android:
        package: com.github.dart_lang.jni_flutter
        pluginClass: JniFlutterPlugin

Version history

Version	Published	Archive	SHA-256
1.0.0	2026-04-01T00:06:37.590100Z	Download	`b3ff2c106a906236a424f7b4c3c62407c1dd5a9eb97aefda07b7a5470a7b27fd`
1.0.1	2026-04-02T07:23:47.617510Z	Download	`8b59e590786050b1cd866677dddaf76b1ade5e7bc751abe04b86e84d379d3ba6`
1.0.2	2026-07-28T04:51:37.541722Z	Download	`7b717011ea40d04fd47c2731d3d1d36eb99eba3435c2753d62489e8c3c9991d5`
1.0.3	2026-08-31T23:06:14.891209Z	Download	`b2310cdd4c18c65c081ab141a41efa94aa26c65431803703ece51996f174f351`
1.0.4	2026-10-01T02:55:02.030669Z	Download	`c399ad579bfba12eb20c924f7a23160a42902f3023a871e1cad40a8a679656a4`
1.0.4+1	2026-10-06T09:30:42.811680Z	Download	`0dd33d67797560f66e961a6053882d4df54bd345bf063b8fe7ea133f7ad8b191`

Dependencies

flutter { "sdk": "flutter" }

jni "^1.0.0"