Android:播放音乐时搜索栏触摸不起作用? [英] Android : seekbar touch not working while playing music?

问题描述

Android 搜索栏运行良好，可随歌曲移动.触摸搜索栏时不播放当前位置..

Android seekbar is working fine it moves with the song. while touching the seekbar is not playing with the current position ..

我的代码是..

public class AudioPlayerActivity extends Activity {

    Button btnBack;
    static Button btnPause;
    Button btnNext;
    static Button btnPlay;
    static TextView textNowPlaying;
    static TextView textAlbumArtist;
    static TextView textComposer;
    static LinearLayout linearLayoutPlayer;
    SeekBar progressBar;
    static Context context;
    TextView textBufferDuration, textDuration;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //getActionBar().hide();
        setContentView(R.layout.audio_player);
        context = this;
        init();
    }

    private void init() {
        getViews();
        setListeners();
        progressBar.getProgressDrawable().setColorFilter(getResources().getColor(R.color.white), Mode.SRC_IN);
        PlayerConstants.PROGRESSBAR_HANDLER = new Handler(){
             @Override
                public void handleMessage(Message msg){
                 Integer i[] = (Integer[])msg.obj;
                 textBufferDuration.setText(UtilFunctions.getDuration(i[0]));
                 textDuration.setText(UtilFunctions.getDuration(i[1]));
                 progressBar.setProgress(i[2]);
                }
        };
    }

    private void setListeners() {
        btnBack.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Controls.previousControl(getApplicationContext());
            }
        });

        btnPause.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Controls.pauseControl(getApplicationContext());
            }
        });

        btnPlay.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                Controls.playControl(getApplicationContext());
            }
        });

        btnNext.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Controls.nextControl(getApplicationContext());
            }
        });
    }

    public static void changeUI(){
        updateUI();
        changeButton();
    }

    private void getViews() {
        btnBack = (Button) findViewById(R.id.btnBack);
        btnPause = (Button) findViewById(R.id.btnPause);
        btnNext = (Button) findViewById(R.id.btnNext);
        btnPlay = (Button) findViewById(R.id.btnPlay);
        textNowPlaying = (TextView) findViewById(R.id.textNowPlaying);
        linearLayoutPlayer = (LinearLayout) findViewById(R.id.linearLayoutPlayer);
        textAlbumArtist = (TextView) findViewById(R.id.textAlbumArtist);
        textComposer = (TextView) findViewById(R.id.textComposer);
        progressBar = (SeekBar) findViewById(R.id.progressBar);
        textBufferDuration = (TextView) findViewById(R.id.textBufferDuration);
        textDuration = (TextView) findViewById(R.id.textDuration);
        textNowPlaying.setSelected(true);
        textAlbumArtist.setSelected(true);
    }

    @Override
    protected void onResume() {
        super.onResume();
        boolean isServiceRunning = UtilFunctions.isServiceRunning(SongService.class.getName(), getApplicationContext());
        if (isServiceRunning) {
            updateUI();
        }
        changeButton();
    }

    public static void changeButton() {
        if(PlayerConstants.SONG_PAUSED){
            btnPause.setVisibility(View.GONE);
            btnPlay.setVisibility(View.VISIBLE);
        }else{
            btnPause.setVisibility(View.VISIBLE);
            btnPlay.setVisibility(View.GONE);
        }
    }

    private static void updateUI() {
        try{
            String songName = PlayerConstants.SONGS_LIST.get(PlayerConstants.SONG_NUMBER).getTitle();
            String artist = PlayerConstants.SONGS_LIST.get(PlayerConstants.SONG_NUMBER).getArtist();
            String album = PlayerConstants.SONGS_LIST.get(PlayerConstants.SONG_NUMBER).getAlbum();
            String composer = PlayerConstants.SONGS_LIST.get(PlayerConstants.SONG_NUMBER).getComposer();
            textNowPlaying.setText(songName);
            textAlbumArtist.setText(artist + " - " + album);
            if(composer != null && composer.length() > 0){
                textComposer.setVisibility(View.VISIBLE);
                textComposer.setText(composer);
            }else{
                textComposer.setVisibility(View.GONE);
            }
        }catch(Exception e){
            e.printStackTrace();
        }
        try{
            long albumId = PlayerConstants.SONGS_LIST.get(PlayerConstants.SONG_NUMBER).getAlbumId();
            Bitmap albumArt = UtilFunctions.getAlbumart(context, albumId);
            if(albumArt != null){
                linearLayoutPlayer.setBackgroundDrawable(new BitmapDrawable(albumArt));
            }else{
                linearLayoutPlayer.setBackgroundDrawable(new BitmapDrawable(UtilFunctions.getDefaultAlbumArt(context)));
            }
        }catch(Exception e){
            e.printStackTrace();
        }
    }
}

谁能帮我找到这里丢失的代码..谢谢...

can anyone help me to find the missing code in this .. Thank You...

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