+ \r
+ /**\r
+ * {@inheritDoc}\r
+ */\r
+ @Override\r
+ public void onFileStateChanged() {\r
+ FileListFragment fileListFragment = (FileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);\r
+ if (fileListFragment != null) { \r
+ fileListFragment.listDirectory();\r
+ }\r
+ }\r
+ \r
+ \r