+ private DownloadFinishReceiver dfr;\r
+ \r
+ @Override\r
+ public void onResume() {\r
+ super.onResume();\r
+ dfr = new DownloadFinishReceiver();\r
+ IntentFilter filter = new IntentFilter(FileDownloader.DOWNLOAD_FINISH_MESSAGE);\r
+ getActivity().registerReceiver(dfr, filter);\r
+ }\r
+ \r
+ @Override\r
+ public void onPause() {\r
+ super.onPause();\r
+ getActivity().unregisterReceiver(dfr);\r
+ dfr = null;\r
+ }\r