#原生APP项目集成flutter混合开发（https://www.jianshu.com/p/1397936bbf9b、https://github.com/flutter/flutter/wiki/Add-Flutter-to-existing-apps）

flutter_module

A new Flutter module.

Getting Started

For help getting started with Flutter, view our online documentation.

1,进入Android项目，git submodule add https://github.com/congxc/flutter_module.git git update

2,编辑settings.gradle // MyApp/settings.gradle include ':app' setBinding(new Binding([gradle: this])) // new evaluate(new File( // new 'flutter_module/.android/include_flutter.groovy' // new )) 3，app的build.gradle 添加依赖implementation project(':flutter') 4，在Android项目中直接创建Activity，通过Flutter.createView创建对应的flutter视图， public class MyFlutterActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_flutter); final FlutterView flutterView = Flutter.createView( this, getLifecycle(), "route1" ); final FrameLayout layout = findViewById(R.id.flutter_container); layout.addView(flutterView); final FlutterView.FirstFrameListener[] listeners = new FlutterView.FirstFrameListener[1]; listeners[0] = new FlutterView.FirstFrameListener() { @Override public void onFirstFrame() { layout.setVisibility(View.VISIBLE); } }; flutterView.addFirstFrameListener(listeners[0]); } } 5.对应修改flutter的lib的main.dart import 'dart:ui'; import 'package:flutter/material.dart';

void main() => runApp(_widgetForRoute(window.defaultRouteName));

Widget _widgetForRoute(String route) { switch (route) { case 'route1': return SomeWidget(...); case 'route2': return SomeOtherWidget(...); default: return Center( child: Text('Unknown route: $route', textDirection: TextDirection.ltr), ); } }， 6通过普通activity跳转方式跳转到MyFlutterActivity就是天道flutter的页面了