Feat: Fügt das Erstellen von Konten hinzu

lib/Pages/home_page.dart

@@ -3,6 +3,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_expandable_fab/flutter_expandable_fab.dart';
 import 'package:routemaster/routemaster.dart';
 
+import '../Controller/account_controller.dart';
+
 /// Eine Seite, die als Container für die verschiedenen Tabs der App dient.
 ///
 /// Diese Seite enthält eine App-Bar mit einer Kontoauswahl sowie ein
@@ -17,6 +19,8 @@ class HomePage extends StatefulWidget {
 }
 
 class _HomePageState extends State<HomePage> {
+  final AccountController _accountController = AccountController();
+
   String selected = 'Konto 1';
 
   @override
@@ -89,29 +93,42 @@ class _HomePageState extends State<HomePage> {
     type: ExpandableFabType.up,
     childrenAnimation: ExpandableFabAnimation.none,
     distance: 70,
-    children: const <Widget>[
-      Row(
-        children: <Widget>[
-          Text('Neue Transaktion'),
-          SizedBox(width: 20),
-          FloatingActionButton.small(
-            heroTag: null,
-            onPressed: null,
-            child: Icon(Icons.add),
-          ),
-        ],
+    children: <Widget>[
+      _expandableButton(
+        label: 'Neue Transaktion',
+        icon: Icons.add,
+        onPressed: () {},
       ),
-      Row(
-        children: <Widget>[
-          Text('Neues Konto'),
-          SizedBox(width: 20),
-          FloatingActionButton.small(
-            heroTag: null,
-            onPressed: null,
-            child: Icon(Icons.account_balance_wallet),
-          ),
-        ],
+      _expandableButton(
+        label: 'Neues Konto',
+        icon: Icons.account_balance_wallet,
+        onPressed: () {
+          _accountController.newAccountHandler(context);
+        },
       ),
     ],
   );
+
+  Widget _expandableButton({
+    required final String label,
+    required final IconData icon,
+    required final VoidCallback onPressed,
+  }) => GestureDetector(
+    onTap: onPressed,
+    child: Row(
+      children: <Widget>[
+        Container(
+          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+          decoration: BoxDecoration(borderRadius: BorderRadius.circular(8)),
+          child: Text(label),
+        ),
+        const SizedBox(width: 12),
+        FloatingActionButton.small(
+          heroTag: null,
+          onPressed: onPressed,
+          child: Icon(icon),
+        ),
+      ],
+    ),
+  );
 }