flutter热更新安卓端详细教程-附源码-超简单

最新推荐文章于 2025-10-08 05:51:16 发布

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最新推荐文章于 2025-10-08 05:51:16 发布 · 261 阅读

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#架构

本文提供了一个简单的Flutter热更新安卓端教程。通过继承FlutterActivity创建自定义的MyFlutterActivity，并在onCreate中请求存储权限。关键在于getFlutterShellArgs方法，根据是否存在hotlibapp.so文件来配置AOT共享库。同时提供了复制so文件到app目录的辅助方法。在MainActivity中替换为自定义的MyFlutterActivity，并在AndroidManifest.xml中进行注册。

import io.flutter.embedding.engine.FlutterShellArgs;

public class MyFlutterActivity extends FlutterActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//申请权限
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (ContextCompat.checkSelfPermission(MyFlutterActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MyFlutterActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
}
if (ContextCompat.checkSelfPermission(MyFlutterActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MyFlutterActivity.this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, 1);
}
}
}

@Override
public FlutterShellArgs getFlutterShellArgs() { <