Few improvements in the UI & Added information about the directory structure in the README,md

README.md

@@ -5,6 +5,21 @@ Source code for the mobile application of the `iBlock` person verification digit
 ### Objective
 Provide a user-friendly interface to interact with the platform.
 
+### Directory Structure
+Since project uses Flutter framework directories are organized according to it. The development is completely inside `/lib` directory.
+<br/>
+Overview of files and directories in `/lib`
+* `main.dart` - Handling theming, routing of the application.
+* `config.dart` - Configurations for the application.
+* `/bloc` - Contains all business logics for the application. The project is using [flutter_bloc](https://pub.dev/packages/flutter_bloc) library for state management.
+  * `/initialize` - contains all business logic, states, events related to initializing the app.
+  * `/signup` - contains all business logic, states, events used for signup process (including the recovery).
+  * `/settings` - contains all business logic, states, events for handle settings of the application.
+  * `/verify` - contains all business logic, states, events for handle verify process.
+* `/pages` - Contains files for render the screens in the app.
+* `/widgets` - Contains all supporting widgets created.
+* `/services` - Contains all services created to support the application activities.
+
 ### Configurations
 App can be configured to be used in any ethereum based testnet. To configure edit the `lib/config.dart` file.
 Following is a sample configuration to link with local ganache server

lib/config.dart

@@ -8,7 +8,7 @@ class Config{
 
   static const String backendUrl = "https://iblock-sever.herokuapp.com";
 
-  static const String VERSION = 'v1.0.0';
+  static const String VERSION = 'v1.1.1';
 
 
 }

lib/pages/home_page.dart

@@ -81,8 +81,11 @@ class _HomePageState extends State<HomePage> {
                           ],
                         );
                       } else if (state is Loading) {
-                        return const Center(
-                          child: CircularProgressIndicator(),
+                        return SizedBox(
+                          height: MediaQuery.of(context).size.height * 0.8,
+                          child: const Center(
+                            child: CircularProgressIndicator(),
+                          ),
                         );
                       } else {
                         return const Center(

lib/pages/settings_page.dart

@@ -48,11 +48,10 @@ class _SettingsPageState extends State<SettingsPage> {
                   },
                   builder: (context, state) {
                     if (state is Initial || state is Loading) {
-                      return const Center(
-                        child: SizedBox(
-                          width: 100,
-                          height: 100,
-                          child: CircularProgressIndicator(),
+                      return SizedBox(
+                        height: MediaQuery.of(context).size.height *0.7,
+                        child: const Center(
+                          child:  CircularProgressIndicator()
                         ),
                       );
                     } else if (state is Loaded) {