first commit for mih package toolkit

example/lib/package_structure/example_package.dart

@@ -0,0 +1,74 @@
+import 'package:example/package_structure/package_tools/tool_body_one.dart';
+import 'package:example/package_structure/package_tools/tool_body_two.dart';
+import 'package:flutter/material.dart';
+import 'package:mih_package_toolkit/mih_package_toolkit.dart';
+
+class ExamplePackage extends StatefulWidget {
+  const ExamplePackage({super.key});
+
+  @override
+  State<ExamplePackage> createState() => _ExamplePackageState();
+}
+
+class _ExamplePackageState extends State<ExamplePackage> {
+  int selectedbodyIndex = 0; // Important for state management of the body
+  late final ToolBodyOne _toolBodyOne;
+  late final Widget _toolBodyTwo;
+
+  @override
+  void initState() {
+    _toolBodyOne = ToolBodyOne();
+    _toolBodyTwo = ToolBodyTwo();
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MihPackage(
+      packageActionButton: actionButton(),
+      packageTools: tools(),
+      packageToolBodies: toolBodies(),
+      packageToolTitles: appToolTitles(),
+      selectedBodyIndex: selectedbodyIndex,
+      onIndexChange: (newIndex) {
+        setState(() {
+          selectedbodyIndex = newIndex;
+        });
+      },
+    );
+  }
+
+  Widget actionButton() {
+    return MihPackageAction(
+      icon: Icon(Icons.arrow_back),
+      iconSize: 35,
+      onTap: () {
+        Navigator.pop(context);
+      },
+    );
+  }
+
+  List<String> appToolTitles() {
+    List<String> toolTitles = ["Tool 1", "Tool 2"];
+    return toolTitles;
+  }
+
+  MihPackageTools tools() {
+    Map<Widget, void Function()?> temp = {};
+    temp[const Icon(Icons.calculate)] = () {
+      setState(() {
+        selectedbodyIndex = 0;
+      });
+    };
+    temp[const Icon(Icons.money)] = () {
+      setState(() {
+        selectedbodyIndex = 1;
+      });
+    };
+    return MihPackageTools(tools: temp, selectedIndex: selectedbodyIndex);
+  }
+
+  List<Widget> toolBodies() {
+    return [_toolBodyOne, _toolBodyTwo];
+  }
+}