groupwise messenger

Ideas:(The following service-side referred to as the server, access to the service-side referred to as the client)1. the message is communicated between the service process and the client process, so the server must have a handler object to handle the received Message object.2. The Messenger object used by the client to send a message object to the server is transmitted from the service side. Similarly, if the server sends a message to the client, the

I. Introduction to the messenger of communication between Android processes(1) Introduction :usually a talk between the process of communication, we will think of aidl, in fact, Messenger and Aidl function, can carry out inter-process communication. It is a message-based interprocess communication, just like a sub-thread and a UI thread sending a message, isn't it simple to write a aidl file, or is it a

In fact, there are not many Messenger actually used in actual use, but the examiner still wants to examine your basic skills during the interview. Now let's take a look at the use cases of Messenger. If you need your Service to communicate with a remote thread, you can use a Messenger interface for your Service. This technology allows you to perform inter-process

use of Messengermessenger can be translated as a messenger, through which you can pass the message object in different processes, in the message to put the data to be passed, it is easy to achieve the process of data transfer. Messenger is a lightweight IPC scheme that implements the Parcelable interface and the underlying implementation is aidl. This can be seen from the way it is constructed: publicMe

Disable self-starting MSN Messenger Maybe you are just like me, and you have already hated the automatic running MSN Messenger. To appease users who are as angry as we are, Microsoft today posted a detailed article in its knowledge base about how to prohibit this software from running. The method is as follows: 　　Windows Messenger 4.0 and later versions on Wi

First, the Messenger classFunction: Similar to the message class, but is used across processes.Analysis: Its bottom layer is implemented by AIDL, from the construction method can be seenService usagePublic Messenger (Handler target) {Mtarget = Target.getimessenger ();}Client Side usePublic Messenger (IBinder Targer) {Mtarget = IMessenger.Stub.asInterface (target)

The front LocalService primarily provides the same application components to use if you want to support different applications or processes using the service. You can use Messenger. Use Messgener can be used to support interprocess communication without using AIDL. The following steps explain how Messenger is used: Define a handler in the service to process requests from the client. Use this handler to c

If you need your service to communicate with remote processes, you can use a messenger to provide interfaces for your service. This technology can be used to implement inter-process communication (IPC) without using aidl ). The following is an overview of how to use MESSENGER: Service implements a handler that receives the callback caused by each call from the client. Handler is used to create a

Many Windows XP users encounter a pop-up dialog box when surfing the Internet. These so-called "messenger service" will not only interrupt our thinking, but also the content is often some commercial advertisements, which is quite annoying. In fact, in Windows XP, the main function of the "messenger service" is to transmit the Net Send and Alerter service messages between the client and t

The process property of the server-side messengerservice specifies that its processes and mainactivity are not in a process service android:name="com.example.activity.MessengerService" android:process="com.example.activity.remote" > service>Create a messenger in Messengerservice with its underlying binder as the IBinder object returned by the binding service. privatefinalnew