onStateChange method

  1. @override
void onStateChange({
  1. required void callback(
    1. CallResult result
    ),
})
override

Implementation

@override
void onStateChange({required void Function(CallResult result) callback}) {
  _methodChannel.setMethodCallHandler((call) async {
    if (call.method == "state_change") {
      final result = CallResult.fromFlag(call.arguments);

      callback(result);
    }
  });
}