(Service is one of the four application components in the Android system (see Section 3.2 for other components). Services are primarily about two purposes: background running and cross process access. By starting a service, you can run the specified task in the background without displaying the interface. This does not affect the user's other work. AIDL service can realize communication between different processes, which is also one of the main purposes of the service. This chapter describes the life cycle of services. Bind activities and services. Start the service system in the BroadcastReceiver. Service time. Update GUI components in threads. AIDL services. Transfer messy data in AIDL services
Android Service_ Detail.doc)
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