callNativeEvent static method

Future callNativeEvent(int renderManagerId, int rootId, int nodeId, String eventName, bool useCapture, bool useBubble, Object params,)

Implementation

static Future callNativeEvent(
  int renderManagerId,
  int rootId,
  int nodeId,
  String eventName,
  bool useCapture,
  bool useBubble,
  Object params,
) async {
  var stopwatch = Stopwatch();
  stopwatch.start();
  var eventU16 = eventName.toNativeUtf16();
  LogUtils.i('Voltron::Bridge', 'ID:$nodeId, call native event $eventName');
  var encodeParamsByteData = const StandardMessageCodec().encodeMessage(params);
  if (encodeParamsByteData != null) {
    var length = encodeParamsByteData.lengthInBytes;
    final result = malloc<Uint8>(length);
    final nativeParams = result.asTypedList(length);
    nativeParams.setRange(
      0,
      length,
      encodeParamsByteData.buffer.asUint8List(),
    );
    _RenderBridgeFFIManager.instance.callNativeEvent(
      renderManagerId,
      rootId,
      nodeId,
      eventU16,
      useCapture,
      useBubble,
      result,
      length,
    );
    free(result);
    stopwatch.stop();
    LogUtils.profile("callNativeEvent", stopwatch.elapsedMilliseconds);
  } else {
    LogUtils.e('Voltron::Bridge', 'call native event error, invalid params');
  }

  free(eventU16);
}