Hidl 学习总结 2

1、Android apk 调用Hidl处理

app添加对应的hidl jar包

2、MainActivity 添加如下代码

package com.example.test2;

import androidx.appcompat.app.AppCompatActivity;
import vendor.hardware.test.V1_0.ITest;
import vendor.hardware.test.V1_0.ITestCmdCallback;
import android.os.Bundle;
import android.os.RemoteException;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

    ITestCmdCallback mCallback;
    ITest mTest;

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

    @Override
    protected void onResume() {
        super.onResume();
        try {
            mTest = ITest.getService(false);
            android.util.Log.i("zmao","getService success!");
        } catch(Exception e) {
            android.util.Log.i("zmao","exception" + e);
        }
    }
}

3、编译报错

Android studio 报错android.hidl.base.V1_0.IBase无法找到，一共导入如下jar包后编译pass

4、安装调试

安装后测试，发生selinux权限问题

adb root

adb remount

adb shell setenforce 0

APK调用Hidl成功