onEvent method

Future<bool> onEvent(
  1. String event,
  2. Map<String, dynamic> properties
)

发送自定义事件（目前属性值支持字符、整数、浮点、长整数，暂不支持NULL、布尔、MAP、数组）

Implementation

Future<bool> onEvent(String event, Map<String, dynamic> properties) async {
  if (!_supportPlatform) return false;
  final bool? state = await _channel.invokeMethod<bool?>(
      'onEvent', <String, dynamic>{'event': event, 'properties': properties});
  return state ?? false;
}