Android 保存媒体File到媒体库

/**
  * 通知android媒体库更新文件夹
  *
  * @param filePath ilePath 文件绝对路径，、/sda/aaa/jjj.jpg
  */
 public void scanFile(Context context, String filePath) {
     try {
         MediaScannerConnection.scanFile(context, new String[]{filePath}, null,
                 new MediaScannerConnection.OnScanCompletedListener() {
                     public void onScanCompleted(String path, Uri uri) {
                         Log.i("TAG", "Scanned " + path + ":");
                         Log.i("TAG", "-> uri=" + uri);
                     }
                 });
     } catch (Exception e) {
         e.printStackTrace();
     }
 }