todo save, popup, dismiss show dialog

lib/utils/my_button.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+
+class MyButton extends StatelessWidget {
+  MyButton({Key? key, required this.text, required this.onPressed})
+      : super(key: key);
+
+  final String text;
+  VoidCallback onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialButton(
+      onPressed: onPressed,
+      color: Theme.of(context).primaryColor,
+      child: Text(text),
+    );
+  }
+}