18 手动发广播扫描sd卡

1 public   void  systemScan(){  
2         sendBroadcast(new  Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse( "file://"   
3                 + Environment.getExternalStorageDirectory())));  
4     }
全盘扫描

 

posted @ 2016-04-16 11:14  YyuTtian  阅读(127)  评论(0编辑  收藏  举报