@@ -0,0 +1,589 @@
+package org.cryse.widget.persistentsearch;%0A%0Apublic class SimpleSearchListener implements PersistentSearchView.SearchListener %7B%0A    @Override%0A    public void onSearchCleared() %7B%0A%0A    %7D%0A%0A    @Override%0A    public void onSearchTermChanged(String term) %7B%0A%0A    %7D%0A%0A    @Override%0A    public void onSearch(String query) %7B%0A%0A    %7D%0A%0A    @Override%0A    public void onSearchEditOpened() %7B%0A%0A    %7D%0A%0A    @Override%0A    public void onSearchEditClosed() %7B%0A%0A    %7D%0A%0A    @Override%0A    public boolean onSearchEditBackPressed() %7B%0A        return false;%0A    %7D%0A%0A    @Override%0A    public void onSearchExit() %7B%0A%0A    %7D%0A%7D%0A

Add a SimpleSearchListener to avoid empty listener method.