radimkliment / Service

<service android:name=".HelloService" />

class BoundedHelloService : Service() { private val binder = LocalBinder() inner class LocalBinder : Binder() { fun getService(): HelloService = this@HelloService } private val mGenerator = Random() val randomNumber: Int get() = mGenerator.nextInt(100) // Random number generator. /** Method for clients. */ val randomNumber: Int get() = mGenerator.nextInt(100) override fun onBind(intent: Intent): IBinder { return binder } override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int { return START_STICKY } }

class HelloService : Service() { override fun onBind(p0: Intent?): IBinder? { return null } /* START_NOT_STICKY START_STICKY START_REDELIVER_INTENT */ override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int { return START_STICKY } }

val intent = Intent(this, HelloService::class.java) startService(intent) // with bound private lateinit var mService: LocalService private var mBound: Boolean = false /** Defines callbacks for service binding, passed to bindService(). */ private val connection = object : ServiceConnection { override fun onServiceConnected(className: ComponentName, service: IBinder) { // We've bound to LocalService, cast the IBinder and get LocalService instance. val binder = service as LocalService.LocalBinder mService = binder.getService() mBound = true } override fun onServiceDisconnected(arg0: ComponentName) { mBound = false } } override fun onStart() { super.onStart() // Bind to LocalService. Intent(this, LocalService::class.java).also { intent -> bindService(intent, connection, Context.BIND_AUTO_CREATE) } } override fun onStop() { super.onStop() unbindService(connection) mBound = false }