Flutter嵌入Android引用打包问题

release包flutter页面不显示：

确保 proguard-rules.pro 中正确配置了 Flutter 相关规则：

-keep class io.flutter.** { *; }

-keep class com.example.flutter_module.** { *; }

-keep class io.flutter.embedding.** { *; }

-keep class io.flutter.plugin.** { *; }

确保 FlutterEngine 初始化正确

FlutterEngine flutterEngine = new FlutterEngine(context);

flutterEngine.getDartExecutor().executeDartEntrypoint(

    DartExecutor.DartEntrypoint.createDefault()

);

FlutterEngineCache.getInstance().put("my_engine", flutterEngine);

确保release包中包含io.flutter.so

将flutter module中的 GeneratedPluginRegistrant.java文件复制到android中进行打包，可以看到报错的插件，并进行修改