File rootDir = Environment.getExternalStorageDirectory();//3
Log.d("rootname",rootDir.getName());
Log.d("rootname",rootDir.getAbsolutePath());
fillMusicList(rootDir);
Log.d("musiclist",String.valueOf(musicList.size()));
player = new MediaPlayer();
if (musicList.size() != 0) {
startPlay();
}
player.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
// TODO Auto-generated method stub
player.reset();
curPage = curPage==musicList.size()-1? (curPage+1)%musicList.size() : curPage+1;
startPlay();
}
});
}
/*迭代获取 音乐 文件*/
private void fillMusicList(File dir){
File[] sourceFiles = dir.listFiles();
Log.d("长度",String.valueOf(sourceFiles.length));
for(File file : sourceFiles){
if (file.isDirectory()) {
Log.d("文件夹名称",String.valueOf(file.getName()));
// if (!file.getName().equals("lost+found")) {
fillMusicList(file);
// }
}
else {
String name = file.getName();
Log.d("childname",file.getName());
if (name.endsWith(".mp3")||name.endsWith(".acc")) {//支持的格式
musicList.add(file);
}
}
}
}
private void startPlay(){
mSendBroadCast(NAME,musicList.get(curPage).getName());//4
try {
player.setDataSource(musicList.get(curPage).getAbsolutePath());
player.prepare();
player.start();
player.getDuration();
mSendBroadCast(TOTALTIME,player.getDuration());
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
// TODO Auto-generated method stub
mSendBroadCast(CURTIME,player.getCurrentPosition());
}