Service#onStartCommand返回值解析 Service类有个生命周期方法叫onStartCommand,每次启动服务(startService)都会回调此方法.此方法的原型例如以下: public int onStartCommand(Intent intent, int flags, int startId) 须要关注的是这种方法有一个整型的返回值,它有下面选项: START_STICKY_COMPATIBILITY START_STICKY START_NOT_STICKY…
1.Creating a Started Service A started service is one that another component starts by calling startService(), resulting in a call to the service's onStartCommand() method. When a service is started, it has a lifecycle that's independent of the compo…