0

これは私のコードです

fun onclick(view: View) {
    val numberRandom = (1..6).random()
    textView1.text = "$numberRandom"

    var mediaPlayer: MediaPlayer? = MediaPlayer.create(this, R.raw.rolll.wav)
    mediaPlayer?.start() // no need to call prepare(); create() does that for you


}
4

2 に答える 2