intent android studio starting a service

It's simply a matter of whether you implement a couple callback methods: onStartCommand() to allow components to start it and onBind() to allow binding. Service can work both ways-it can be started (to run indefinitely) and also allow binding. Multiple components can bind to the service at once,īut when all of them unbind, the service is destroyed.Īlthough this documentation generally discusses these two types of services separately, your A bound service runs only as long asĪnother application component is bound to it. Interface that allows components to interact with the service, send requests, get results, and evenĭo so across processes with interprocess communication (IPC). Bound A service is 'bound' when an application component binds to it by calling bindService(). Usually,Ī started service performs a single operation and does not return a result to the caller.įor example, it might download or upload a file over the network. Once started, a serviceĬan run in the background indefinitely, even if the component that started it is destroyed. Handle network transactions, play music, perform file I/O, or interact with a content provider, allĪ service can essentially take two forms: Started A service is 'started' when an application component (such as an activity) starts it byĬalling startService(). Interact with it and even perform interprocess communication (IPC). Additionally, a component can bind to a service to AnotherĪpplication component can start a service and it will continue to run in the background even if the Long-running operations in the background and does not provide a user interface. A service runs in the main thread of the application that hosts it, by defaultĪ Service is an application component that can perform.A service can allow other components to bind to it, in order to interact with it and.

A service can run in the background to perform work even while the user is in a different.

Intent android studio starting a service