FBInstant.canCreateShortcutAsync
From GiderosMobile
Available since: Gideros 2018.3.1
Description
Returns whether or not the user is eligible to have shortcut creation requested.
FBInstant.canCreateShortcutAsync(callback)
'callback: (function) A function that will be called with two arguments: Will return true if the game can request the player create a shortcut to the game, and false otherwise and an error code if the function failed. '