Renamed ProgressDashboardScreen to HomeScreen

Signed-off-by: Andreas Fahrecker <AndreasFahrecker@gmail.com>

lib/screens/home_screen.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:time_progress_tracker/screens/progress_creation_screen.dart';
+import 'package:time_progress_tracker/widgets/home_widgets/home_bottom_navbar.dart';
+import 'package:time_progress_tracker/widgets/home_widgets/home_active_progresses_tab.dart';
+import 'package:time_progress_tracker/widgets/home_widgets/home_inactive_progresses_tab.dart';
+import 'package:time_progress_tracker/widgets/home_widgets/home_settings_tab.dart';
+
+class HomeScreen extends StatefulWidget {
+  static const routeName = "/home";
+  static const title = "Time Progress Tracker";
+
+  @override
+  State<StatefulWidget> createState() {
+    return _HomeScreenState();
+  }
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  int _currentIndex = 0;
+  final List<Widget> _children = [
+    HomeActiveProgressesTab(),
+    HomeInactiveProgressesTab(),
+    HomeSettingsTab(),
+  ];
+
+  void onBottomTabTapped(int index) {
+    setState(() {
+      _currentIndex = index;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    ThemeData appTheme = Theme.of(context);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(HomeScreen.title),
+      ),
+      body: _children[_currentIndex],
+      floatingActionButtonLocation: FloatingActionButtonLocation.endFloat,
+      floatingActionButton: _currentIndex != 2
+          ? FloatingActionButton(
+              heroTag: "createProgressBTN",
+              child: Icon(Icons.add),
+              onPressed: () {
+                Navigator.pushNamed(context, ProgressCreationScreen.routeName);
+              },
+            )
+          : null,
+      bottomNavigationBar: HomeBottomNavBar(
+        currentIndex: _currentIndex,
+        onTap: onBottomTabTapped,
+      ),
+    );
+  }
+}