Fixes on adnroid and ios

lib/screens/faq.dart

@@ -87,13 +87,6 @@ class FAQScreenState<T> extends BaseState<FAQScreen> {
     return null;
   }
 
-  @override
-  void initState() {
-    initPhoneAndUrl().then((_) {
-      super.initState();
-    });
-  }
-
   @override Widget build(BuildContext context) {
     return new Scaffold(appBar: getAppBar(), body: getScreenContent());
   }
@@ -104,12 +97,14 @@ class FAQScreenState<T> extends BaseState<FAQScreen> {
   }
 
   void initHelp(String phone, String url) {
-    data = <Entry>[
-      new Entry(StringsLocalization.registration(), StringsLocalization.registrationGuide()),
-      new Entry(StringsLocalization.usage(), StringsLocalization.usageGuide()),
-      new Entry(StringsLocalization.support(), StringsLocalization.supportGuide(phone, url)),
-      new Entry(StringsLocalization.common(), StringsLocalization.commonGuide())
-    ];
+    setState(() {
+      data = <Entry>[
+        new Entry(StringsLocalization.registration(), StringsLocalization.registrationGuide()),
+        new Entry(StringsLocalization.usage(), StringsLocalization.usageGuide()),
+        new Entry(StringsLocalization.support(), StringsLocalization.supportGuide(phone, url)),
+        new Entry(StringsLocalization.common(), StringsLocalization.commonGuide())
+      ];
+    });
   }
 
   @override List<Widget> getMenuButtons() {
@@ -119,6 +114,7 @@ class FAQScreenState<T> extends BaseState<FAQScreen> {
   /// Метод возвращает ListView с блоками faq.
   @override Widget getScreenContent() {
     if (data == null) {
+      initPhoneAndUrl();
       return getBackground();
     } else {
       return new ListView.builder(