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