sendToClient abstract method

Future<VKWebAppBoolResult> sendToClient([
  1. String? fragment
])

Calling the VKWebAppSendToClient event allows you to send a notification to open a service on a mobile device.

Platforms: Web, Mobile Web

fragment - hash in the notification. (https://vk.com/appXXXX#fragment)

Implementation

Future<VKWebAppBoolResult> sendToClient([String? fragment]);