如何获取任何已安装的Android应用程序的清单权限

import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PermissionInfo;
import android.os.Bundle;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

import java.util.Arrays;

public class MainActivity extends AppCompatActivity {

    private TextView permissionTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        permissionTextView = findViewById(R.id.permissionTextView);

        PackageManager packageManager = getPackageManager();
        try {
            // 获取应用程序的包名
            String packageName = "com.example.app"; // 替换为目标应用程序的包名

            // 获取应用程序的PackageInfo对象
            PackageInfo packageInfo = packageManager.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS);

            // 获取应用程序的清单权限列表
            String[] permissions = packageInfo.requestedPermissions;

            // 遍历权限列表，获取权限的详细信息
            StringBuilder permissionDetails = new StringBuilder();
            for (String permission : permissions) {
                PermissionInfo permissionInfo = packageManager.getPermissionInfo(permission, 0);
                String permissionName = permissionInfo.name;
                String permissionGroup = permissionInfo.group;
                String permissionDescription = permissionInfo.loadDescription(packageManager);
                permissionDetails.append("权限名称：").append(permissionName).append("\n")
                        .append("所属权限组：").append(permissionGroup).append("\n")
                        .append("权限描述：").append(permissionDescription).append("\n\n");
            }

            // 显示权限信息
            permissionTextView.setText(permissionDetails.toString());

        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
    }
}