languageSearchFilter method
Implementation
languageSearchFilter(String text) {
isSearching = true;
languageList.clear();
if (text.isNotEmpty) {
var filter = mainLanguageList.where((item) =>
item.languageName.toLowerCase().contains(text.toLowerCase()));
languageList(filter.toList());
} else {
languageList(mainLanguageList);
}
languageList.refresh();
}