onError method
@detail callback
@author panjian.fishing
@brief Error callback occurred.
@param err BigInt, see: ErrorCode{@link #ErrorCode} for detailed definitions
@note Error callback occurred. This callback is triggered when a network or media-related error occurs during the
SDK runtime and cannot be automatically recovered and you may need to intervene.and you may need to intervene.
Implementation
FutureOr<void> onError(dynamic err) async {
if ($instance == null || $instance is! IRTCEngineEventHandler) {
return;
}
return ($instance as IRTCEngineEventHandler).onError?.call(
t_ErrorCode.android_to_code($p_a.ErrorCode.values
.firstWhere((t) => t.$value == err || t.name == err)));
}