fetchAllContactIds method
Gets all the contact ids from the server.
Return The list of contact ids.
Throws A description of the exception. See ChatError.
Implementation
Future<List<String>> fetchAllContactIds() async {
Map result = await _channel.invokeMethod(
ChatMethodKeys.getAllContactsFromServer,
);
try {
ChatError.hasErrorFromResult(result);
List<String> list = [];
result[ChatMethodKeys.getAllContactsFromServer]?.forEach((element) {
if (element is String) {
list.add(element);
}
});
return list;
} on ChatError catch (e) {
throw e;
}
}