fix bug

lib/widgets/auth/known_user_login.dart

@@ -1,5 +1,3 @@
-import 'package:doctor_app_flutter/lookups/auth_lookup.dart';
-import 'package:doctor_app_flutter/providers/auth_provider.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:hexcolor/hexcolor.dart';
@@ -8,6 +6,7 @@ import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import '../../config/config.dart';
+import '../../providers/auth_provider.dart';
 import '../../routes.dart';
 import '../../util/dr_app_shared_pref.dart';
 import '../../util/dr_app_toast_msg.dart';
@@ -30,6 +29,7 @@ class _KnownUserLoginState extends State<KnownUserLogin> {
   Future _loggedUserFuture;
   var _loggedUser;
   int _loginType = 1;
+  String _platformImei;
   Future _loginTypeFuture;
 
   Map _loginTypeMap = {
@@ -55,25 +55,35 @@ class _KnownUserLoginState extends State<KnownUserLogin> {
     sharedPref.getObj('loggedUser').then((userInfo) {
       _loggedUser = userInfo;
     });
+    sharedPref.getString('platformImei').then((imei){
+      _platformImei = imei;
+    });
   }
 
   @override
   void initState() {
     super.initState();
-    _loggedUserFuture = _prefs.then((SharedPreferences prefs) {
-      return (prefs.getString('platformImei'));
-    });
+    _loggedUserFuture = getSharedPref();
+    
+    
+
   }
 
   @override
   Widget build(BuildContext context) {
-    getSharedPref();
     AuthProvider authProv = Provider.of<AuthProvider>(context);
-    selectDeviceImei(authProv);
-  
+      var imeiModel = {'IMEI': _platformImei};
+      _loginTypeFuture = authProv.selectDeviceImei(imeiModel);
     return FutureBuilder(
-        future: Future.wait([_loginTypeFuture,_loggedUserFuture]),
+        future: Future.wait([_loggedUserFuture ,_loginTypeFuture]),
         builder: (BuildContext context, AsyncSnapshot snapshot) {
+          _loginTypeFuture.then((res) {
+            _loginType =
+                2; //res['SELECTDeviceIMEIbyIMEI_List'][0]['LogInType'];
+
+          }).catchError((err) {
+            print('${err}');
+          });
           switch (snapshot.connectionState) {
             case ConnectionState.waiting:
               return DrAppCircularProgressIndeicator();
@@ -323,19 +333,4 @@ class _KnownUserLoginState extends State<KnownUserLogin> {
   showErorrMsg(localMsg) {
     toastMsg.showErrorToast(localMsg);
   }
-
-  selectDeviceImei(AuthProvider authProv) {
-    sharedPref.getString('platformImei').then((imei) {
-      var imeiModel = {'IMEI': imei};
-      _loginTypeFuture = authProv.selectDeviceImei(imeiModel).then((res) {
-        // setState(() {
-        _loginType = 2; //res['SELECTDeviceIMEIbyIMEI_List'][0]['LogInType'];
-
-        // });
-        print(_loginType.toString());
-      }).catchError((err) {
-        print('${err}');
-      });
-    });
   }
-}

lib/widgets/shared/dr_app_circular_progress_Indeicator.dart

@@ -6,6 +6,9 @@ class DrAppCircularProgressIndeicator extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const CircularProgressIndicator();
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Center(child: const CircularProgressIndicator()),
+    );
   }
 }