Android\Sdk\build-tools\28.0.2\aidl.exe'' finished with non-zero exit value 1

今天测试aidl小demo

报错

Android\Sdk\build-tools\28.0.2\aidl.exe'' finished with non-zero exit value 

原因： 传递的Ben对象 在aidl 文件中需要手动导入。

==============================================================================

Android studio aidl 进程通信

===============================================================================

服务端--客服端

服务端

创建传递对象ben  必须实现Parcelable

package com.example.servers;

import android.os.Parcel;
import android.os.Parcelable;

public class Student implements Parcelable {
    private int id;
    private String name;

    public Student(int id, String name) {
        this.id=id;
        this.name=name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Override
    public int describeContents() {
        return 0;
    }

    /**
     * 将当前的对象的属性数据进行打包
     * @param dest
     * @param flags
     */
    @Override
    public void writeToParcel(Parcel dest, int flags) {
             dest.writeInt(id);
             dest.writeString(name);

    }

    /**
     * 解包的方法
     */

    public static  final Creator<Student> CREATOR= new Creator<Student>() {

        @Override
        public Student createFromParcel(Parcel source) {
            int id = source.readInt();
            String name = source.readString();

            return  new Student(id,name);
        }


        /**
         *   返回指定大小的容器
         * @param size
         * @return
         */

        @Override
        public Student[] newArray(int size) {
            return new Student[size];
        }
    };

}

创建aidl  同时在aidl目录下创与ben对象同名的aidl ( Student.aidl)

package com.example.servers;
import com.example.servers.Student;//需要手动复制javaBen对象的路径
// Declare any non-default types here with import statements

interface IMyAidlInterface {
    /**
     * Demonstrates some basic types that you can use as parameters
     * and return values in AIDL.
     */
    Student getStudent(int id);
}

 

创建服务  返回Mys对象

public class MyRoteServers extends Service {
    @Override
    public IBinder onBind(Intent intent) {
        return new Mys();
    }



    class Mys extends IMyAidlInterface.Stub{


        @Override
        public Student getStudent(int id) throws RemoteException {
            return new Student(id,"zhangsan");
        }
    }
}

==================================

客户端

绑定远程服务   复制在服务端生成的aidl相关文件 不能修改包名 红色的部分需要复制到客户端

怎么复制

/**
 * 绑定远程服务
 * @param view
 */
public void pay(View view) {

   // Toast.makeText(this, "--", Toast.LENGTH_SHORT).show();
    Intent intent = new Intent("mynames");
    intent.setPackage("com.example.servers");
//bindService方法在5.0以后做出改变，隐式意图需要设置Package 或者 Commponent，直接定义一个action是报

     if(con==null){
          con=new ServiceConnection() {
              @Override
              public void onServiceConnected(ComponentName name, IBinder service) {
                iMyAidlInterface = IMyAidlInterface.Stub.asInterface(service);


              }

              @Override
              public void onServiceDisconnected(ComponentName name) {

              }


          };
         Toast.makeText(this, "绑定成功", Toast.LENGTH_SHORT).show();
     }else{
         Toast.makeText(this, "已经绑定", Toast.LENGTH_SHORT).show();
     }
     bindService(intent, con, BIND_AUTO_CREATE);

}