AndroidIPC机制ACtivity绑定Service实现通信-创新互联

本篇文章为大家展示了Android IPC机制ACtivity绑定Service实现通信，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。

Binder通信过程类似于TCP/IP服务连接过程binder四大架构Server(服务器)，Client(客户端)，ServiceManager(DNS)以及Binder驱动(路由器)

其中Server，Client，ServiceManager运行于用户空间，驱动运行于内核空间。这四个角色的关系和互联网类似：Server是服务器，Client是客户终端，SMgr是域名服务器（DNS），驱动是路由器。

book.java

package com.example.android_binder_testservice;

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

public class Book implements Parcelable {
  private String bookName;
  private String author;
  private int publishDate;

  public Book() {

  }

  public Book(String bookName, String author, int publishDate) {
    super();
    this.bookName = bookName;
    this.author = author;
    this.publishDate = publishDate;
  }

  public String getBookName() {
    return bookName;
  }

  public void setBookName(String bookName) {
    this.bookName = bookName;
  }

  public String getAuthor() {
    return author;
  }

  public void setAuthor(String author) {
    this.author = author;
  }

  public int getPublishDate() {
    return publishDate;
  }

  public void setPublishDate(int publishDate) {
    this.publishDate = publishDate;
  }

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

  @Override
  public void writeToParcel(Parcel out, int flags) {
    out.writeString(bookName);
    out.writeString(author);
    out.writeInt(publishDate);
    
  }
  
  
  

  public static final Parcelable.Creator CREATOR = new Creator() {
    @Override
    public Book[] newArray(int size) {
      return new Book[size];
    }


    @Override
    public Book createFromParcel(android.os.Parcel source) {
      return new Book(source);
    }
  };

  public Book(Parcel in) {
    bookName = in.readString();
    author = in.readString();
    publishDate = in.readInt();
  }
}