ContentResolver mResolver = getContentResolver(); |
Cursor cursor = mResolver.query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, null , null , null , MediaStore.Audio.Media.DEFAULT_SORT_ORDER); |
|
int i = 0 ; |
int cursorCount = cursor.getCount(); |
if (cursorCount > 0 ) |
{ |
cursor.moveToFirst(); |
while (i < cursorCount) |
{ |
//歌曲文件的路径 :MediaStore.Audio.Media.DATA |
url = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.DATA)); |
if (url.toLowerCase().indexOf( "指定的歌曲路径" ) > 0 ) |
{ |
...... |
} |
i++; |
cursor.moveToNext(); |
} |
cursor.close(); |
} |
by: 发表于:2018-01-02 10:00:52 顶(0) | 踩(0) 回复
??
回复评论