// AidlInterface.aidl
package com.example.tee.testapplication.aidl;

// Declare any non-default types here with import statements

interface AidlInterface {
 /**
 * Demonstrates some basic types that you can use as parameters
 * and return values in AIDL.
 */
 void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat,
 double aDouble, String aString);
}

package com.example.tee.testapplication.aidl;

interface IMyAidlInterface {
 String getValue();
}

public class MAIDLService extends Service{
 public class MAIDLServiceImpl extends IMyAidlInterface.Stub{
 @Override
 public String getValue() throws RemoteException {
 return "get value";
 }
 }
 @Nullable
 @Override
 public IBinder onBind(Intent intent) {
 return new MAIDLServiceImpl();
 }
}

<service
 android:name=".MAIDLService"
 android:process=":remote"//加上这句的话客户端调用会创建一个新的进程
 android:exported="true"//默认就为true，可去掉，声明是否可以远程调用
 >
 <intent-filter>
 <category android:name="android.intent.category.DEFAULT" />
 <action android:name="com.example.tee.testapplication.aidl.IMyAidlInterface" />
 </intent-filter>
</service>

public class MainActivity extends AppCompatActivity {
 private TextView mValueTV;
 private IMyAidlInterface mAidlInterface = null;
 private ServiceConnection mServiceConnection = new ServiceConnection() {
 @Override
 public void onServiceConnected(ComponentName name, IBinder service) {
 mAidlInterface = IMyAidlInterface.Stub.asInterface(service);
 }

 @Override
 public void onServiceDisconnected(ComponentName name) {

 }
 };
 @Override
 protected void onCreate(Bundle savedInstanceState) {
 Intent intent = new Intent("com.example.tee.testapplication.aidl.IMyAidlInterface");
 bindService(intent, mServiceConnection, BIND_AUTO_CREATE);
 mValueTV = (TextView) findViewById(R.id.tv_test_value);
 mValueTV.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 try {
  mValueTV.setText(mAidlInterface.getValue());
 } catch (RemoteException e) {
  e.printStackTrace();
 }
 }
 });
 }

 @Override
 protected void onDestroy() {
 if(mAidlInterface != null){
 unbindService(mServiceConnection);
 }
 super.onDestroy();
 }
}

public class Student implements Parcelable{
 public String name;
 public int age;
 protected Student(Parcel in) {
 readFromParcel(in);
 }
 public Student() {
 }

 public static final Creator<Student> CREATOR = new Creator<Student>() {
 @Override
 public Student createFromParcel(Parcel in) {
 return new Student(in);
 }

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

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

 @Override
 public void writeToParcel(Parcel dest, int flags) {
 dest.writeInt(age);
 dest.writeString(name);
 }

 public void readFromParcel(Parcel in){
 age = in.readInt();
 name = in.readString();
 }

 @Override
 public String toString() {
 return String.format(Locale.ENGLISH, "STUDENT[%s:%d]", name, age);
 }
}

// Student.aidl
package com.example.tee.testapplication.aidl;

// Declare any non-default types here with import statements
parcelable Student;

// IMyAidlInterface.aidl
package com.example.tee.testapplication.aidl;

// Declare any non-default types here with import statements
import com.example.tee.testapplication.aidl.Student;

interface IMyAidlInterface {
 Student getStudent();
 void setStudent(in Student student);
 String getValue();
}

private Student mStudent;
public class MAIDLServiceImpl extends IMyAidlInterface.Stub{


 @Override
 public Student getStudent() throws RemoteException {
 return mStudent;
 }

 @Override
 public void setStudent(Student student) throws RemoteException {
 mStudent = student;
 }

 @Override
 public String getValue() throws RemoteException {
 return "get value : " + Thread.currentThread().getName() + Thread.currentThread().getId();
 }
}

mValueTV = (TextView) findViewById(R.id.tv_test_value);
mStudentTV = (TextView) findViewById(R.id.tv_test_student);
mValueTV.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 try {
 mValueTV.setText(mAidlInterface.getValue());
 } catch (RemoteException e) {
 e.printStackTrace();
 }
 }
});
mStudentTV.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 try {
 Student student = new Student();
 student.age = 10;
 student.name = "Tom";
 mAidlInterface.setStudent(student);
 mStudentTV.setText(mAidlInterface.getStudent().toString());
 } catch (RemoteException e) {
 e.printStackTrace();
 }
 }
});

android {
 sourceSets {
 main {
 manifest.srcFile 'src/main/AndroidManifest.xml'
 java.srcDirs = ['src/main/java', 'src/main/aidl']
 resources.srcDirs = ['src/main/java', 'src/main/aidl']
 aidl.srcDirs = ['src/main/aidl']
 res.srcDirs = ['src/main/res']
 assets.srcDirs = ['src/main/assets']
 }
 }
}