State Management + UI Updates

lib/screens/home_page.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/material.dart';
+import 'package:multi_split_view/multi_split_view.dart';
+import '../components/components.dart';
+
+class HomePage extends StatefulWidget {
+  const HomePage({Key? key}) : super(key: key);
+
+  @override
+  HomePageState createState() => HomePageState();
+}
+
+class HomePageState extends State<HomePage> {
+  final MultiSplitViewController _controller = MultiSplitViewController(
+    areas: [
+      Area(size: 300, minimalSize: 200),
+      Area(minimalWeight: 0.7),
+    ],
+  );
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Column(
+        children: [
+          Expanded(
+            child: MultiSplitViewTheme(
+              data: MultiSplitViewThemeData(
+                dividerThickness: 4,
+                dividerPainter: DividerPainters.background(
+                  color: Colors.grey.shade200,
+                  highlightedColor: Colors.grey.shade400,
+                  animationEnabled: false,
+                ),
+              ),
+              child: MultiSplitView(
+                controller: _controller,
+                children: const [
+                  CollectionPane(),
+                  RequestEditorPane(),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+}