flutter compat added android.permission.WRITE_EXTERNAL_STORAGE android.permission.READ_PHONE_STATE解决实例

为了在Flutter应用中使用WRITE_EXTERNAL_STORAGE和READ_PHONE_STATE权限，需要在AndroidManifest.xml文件中添加以下代码：

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

然后，在您的Flutter项目中的android/app/build.gradle文件中添加以下依赖项：

dependencies {
    implementation 'com.android.support:support-compat:28.0.0'
}

最后，在您的Flutter项目中的MainActivity.java文件中添加以下代码：

import android.os.Bundle;
import io.flutter.app.FlutterActivity;
import io.flutter.plugins.GeneratedPluginRegistrant;

import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import android.Manifest;
import android.content.pm.PackageManager;

public class MainActivity extends FlutterActivity {
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    GeneratedPluginRegistrant.registerWith(this);

    int permissionCheck = ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
    if (permissionCheck != PackageManager.PERMISSION_GRANTED) {
      ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
    }

    permissionCheck = ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE);
    if (permissionCheck != PackageManager.PERMISSION_GRANTED) {
      ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_PHONE_STATE}, 2);
    }
  }
}

这个代码片段将检查WRITE_EXTERNAL_STORAGE和READ_PHONE_STATE权限是否被授予，并提供请求这些权限的选项。当用户授权这些权限后，您的应用程序就可以使用这些权限了。