一、基礎(chǔ)知識(shí)

目錄-綱要

????創(chuàng)建綁定服務(wù)Service編寫。

????綁定到服務(wù)

????AIDL? Android Interface Definition Language AIDL

????創(chuàng)建.aidl文件?Create the .aidl file

????實(shí)現(xiàn)接口??Implement the interface

????向客戶端公開接口?Expose the interface to clients

1、You must include an import statement for each additional type not listed above, even if they are defined in the same package as your interface.

2、ach .aidl file must define a single interface and requires only the interface declaration and method signatures.

A client binds to a service by calling bindService().?

When it does, it must provide an implementation of ServiceConnection,?

which monitors the connection with the service.

A client binds to a service by calling bindService(). When it does, it must provide an implementation of ServiceConnection, which monitors the connection with the service. The return value of bindService() indicates whether the requested service exists and whether the client is permitted access to it. When the Android system creates the connection between the client and service, it calls onServiceConnected() on the ServiceConnection.?

The onServiceConnected() method includes an IBinder argument, which the client then uses to communicate with the bound service.

When the last client unbinds from the service,?

the system destroys the service, unless the service was also started by startService().

二、實(shí)踐

Service

Client