BoundServiceExample

//in Service.kt
private val localBinder = LocalBinder()  

class service.kt{
    override fun onBind(p0: Intent?): IBinder? {
        return localBinder
    }
    //BinderClass at the end of service.kt
    inner class LocalBinder:Binder(){
        fun getBindServiceInstance():SwipeService{
            return this@SwipeService
        }
    }
}

//in MainActivity.kt
    private var mBound: Boolean = false
class MainActivity.kt{
//BinderClassIntialization
    private val serviceConnection = object : ServiceConnection {
        override fun onServiceConnected(p0: ComponentName?, p1: IBinder?) {
            mBound = true
            val localBinder = p1 as SwipeService.LocalBinder
            swipeService = localBinder.getBindServiceInstance()
        }

        override fun onServiceDisconnected(p0: ComponentName?) {
            mBound = false
        }
    }

    override fun onStart() {
        super.onStart()
        val intent = Intent(this, SwipeService::class.java)
        bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE)
    }

    override fun onStop() {
        super.onStop()
         Unbind from the service
        if (mBound) {
            unbindService(serviceConnection)
            mBound = false
        }
    }
    
}