getAllContactsFromDB method Null safety
Gets the contact list from the local database.
Return The contact list.
Throws A description of the exception. See {@link EMError}.
Implementation
Future<List<String>> getAllContactsFromDB() async {
Map result =
await _channel.invokeMethod(ChatMethodKeys.getAllContactsFromDB);
try {
EMError.hasErrorFromResult(result);
List<String> contacts = [];
result[ChatMethodKeys.getAllContactsFromDB]?.forEach((element) {
contacts.add(element);
});
return contacts;
} on EMError catch (e) {
throw e;
}
}