Version of app integration

lib/config/app_version.dart

@@ -0,0 +1,15 @@
+class AppVersion {
+  const AppVersion._();
+
+  static const String version = String.fromEnvironment(
+    'APP_VERSION',
+    defaultValue: '1.1.0',
+  );
+
+  static const String buildNumber = String.fromEnvironment(
+    'APP_BUILD_NUMBER',
+    defaultValue: '2',
+  );
+
+  static const String display = 'Version $version (Build $buildNumber)';
+}

lib/pages/login_view.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import '../config/app_version.dart';
 import '../controller/login_controller.dart';
 import '../widgets/my_login_widget.dart';
 
@@ -14,6 +15,23 @@ class LoginPage extends GetView<LoginController> {
     var displayHeight = MediaQuery.of(context).size.height;
     return SafeArea(
       child: Scaffold(
+        bottomNavigationBar: Container(
+          alignment: Alignment.center,
+          color: Colors.blue.shade100,
+          height: 36,
+          child: Tooltip(
+            message: 'SemVer: ${AppVersion.version}+${AppVersion.buildNumber}',
+            child: Text(
+              AppVersion.display,
+              style: TextStyle(
+                color: Colors.blueGrey.shade700,
+                fontSize: 13,
+                fontWeight: FontWeight.w600,
+                letterSpacing: 0.3,
+              ),
+            ),
+          ),
+        ),
         body: Container(
           height: displayHeight,
           width: displayWidth,