getPhoneNumber abstract method

Future<VKWebAppGetPhoneNumberResult> getPhoneNumber()

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<VKWebAppGetPhoneNumberResult> getPhoneNumber();