facebook - FB.login() inside inapp browser (no popups) -
i have facebook login process working on desktop , mobile, except facebook's inapp mobile browser (ios , android). issue if call fb.login() , nothing @ happens. assume because inapp browser doesn't deal popups. i understand redirect auth flow circumvents need login/permissions popup, have built web-app, means pain deal storing users current state @ point of signing in. does have solutions this? also have tested many other sites login buttons through inapp browser, , of ones have tried far don't work. facebook has done great job of breaking large amount of sign processes. as stated in comments, seems bug either in android fb- app or in android 5 webview component. there bug report @ facebook, still working on it. solution find turn off internal browser: http://www.androidpit.com/facebook-disable-browser because action has taken user itself, it's no satisfying solution. therefore guess thing can @ moment stay tuned facebooks fix. update facebook ...