音樂播放器代碼-Java版

lass MainActivity : AppCompatActivity() {

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_main)
    val uri = Uri.parse("android.resource://$packageName/${R.raw.video}")
    videoView.setVideoURI(uri)
    play.setOnClickListener {
        if (!videoView.isPlaying) {
            videoView.start() // 開始播放
        }
    }
    pause.setOnClickListener {
        if (videoView.isPlaying) {
            videoView.pause() // 暫停播放
        }
    }
    replay.setOnClickListener {
        if (videoView.isPlaying) {
            videoView.resume() // 重新播放
        }
    }
}

override fun onDestroy() {
    super.onDestroy()
    videoView.suspend()
}