AndroidStudio编写AIDL文件后如何实现自动编译生成

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']
  }
  ...
}

Book.aidl

package used.tusdk.pczhu.com.tusdkused;
parcelable Book;

IBookManager.aidl

package used.tusdk.pczhu.com.tusdkused;

import java.util.List;

import used.tusdk.pczhu.com.tusdkused.Book;


interface IBookManager {
  List getBookList();
  void addBook(in Book book);
}

package com.example.date01;

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

interface IMediaService {

  void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat,
      double aDouble, String aString);

  void hello();
}

package com.example.date01;

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

interface IMediaService {

  void basicTypes(int anInt, long aLong, boolean aBoolean, float aFloat,
      double aDouble, String aString);

 //开始音乐
  void openAudio(int position);
  //开始播放
  void start();
  //暂停
  void pause();
}