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[Java] Android列出所有音乐文件 →→→→→进入此内容的聊天室

来自 , 2020-02-13, 写在 Java, 查看 151 次.
URL http://www.code666.cn/view/749cf0d4
  1. //Some audio may be explicitly marked as not being music
  2. String selection = MediaStore.Audio.Media.IS_MUSIC + " != 0";
  3.  
  4. String[] projection = {
  5.         MediaStore.Audio.Media._ID,
  6.         MediaStore.Audio.Media.ARTIST,
  7.         MediaStore.Audio.Media.TITLE,
  8.         MediaStore.Audio.Media.DATA,
  9.         MediaStore.Audio.Media.DISPLAY_NAME,
  10.         MediaStore.Audio.Media.DURATION
  11. };
  12.  
  13. cursor = this.managedQuery(
  14.         MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
  15.         projection,
  16.         selection,
  17.         null,
  18.         null);
  19.  
  20. private List<String> songs = new ArrayList<String>();
  21. while(cursor.moveToNext()){
  22.         songs.add(cursor.getString(0) + "||" + cursor.getString(1) + "||" +   cursor.getString(2) + "||" +   cursor.getString(3) + "||" +  cursor.getString(4) + "||" +  cursor.getString(5));
  23. }
  24. //java/5301

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