import android.media.MediaPlayer
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
class MainActivity : AppCompatActivity() {
private lateinit var mediaPlayer: MediaPlayer
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
mediaPlayer = MediaPlayer.create(this, R.raw.background_music)
mediaPlayer.isLooping = true
mediaPlayer.start()
}
override fun onDestroy() {
super.onDestroy()
mediaPlayer.release()
}
}