Product card on main screen

lib/theme.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+final ThemeData myTheme = ThemeData(
+    colorScheme: ColorScheme.fromSeed(
+        seedColor: getMaterialColor(const Color(0x007d85ff))));
+
+MaterialColor getMaterialColor(Color color) {
+  final int red = color.red;
+  final int green = color.green;
+  final int blue = color.blue;
+
+  final Map<int, Color> shades = {
+    50: Color.fromRGBO(red, green, blue, .1),
+    100: Color.fromRGBO(red, green, blue, .2),
+    200: Color.fromRGBO(red, green, blue, .3),
+    300: Color.fromRGBO(red, green, blue, .4),
+    400: Color.fromRGBO(red, green, blue, .5),
+    500: Color.fromRGBO(red, green, blue, .6),
+    600: Color.fromRGBO(red, green, blue, .7),
+    700: Color.fromRGBO(red, green, blue, .8),
+    800: Color.fromRGBO(red, green, blue, .9),
+    900: Color.fromRGBO(red, green, blue, 1),
+  };
+
+  return MaterialColor(color.value, shades);
+}