Facebook SDK iOS invite user without FBWebDialogs
问题 I want to get list of my friends from Facebook who are not users of my app, and be able to invite them. Using FBWebDialogs I can pick users, but I'm wondering how foursquare did it? Screenshot: 回答1: There is option of frictionless requests . On Facebook developer site they mentioned in section of Invites and Requests We touched on a scenario where users exchange requests back and forth. If this scenario is typical in your game, it can be a bad user experience to force them through the request