backup. before shop update

lib/widgets/general/attribute/options_base.dart

@@ -0,0 +1,39 @@
+
+
+import 'package:flutter/material.dart';
+import 'package:flutter_wisetronic/models/product.dart';
+
+typedef void OnOptionTapped(String name, int quantity, double adjustAmount);
+
+abstract class OptionsBase extends StatefulWidget {
+  final Product product;
+  final int index;
+  final Map<String, dynamic> selections;
+  OptionsBase({@required Product product, @required int index, @required Map<String, dynamic> selections})
+    : product = product,
+      index = index,
+      selections = selections;
+}
+
+abstract class OptionsBaseState<Base extends OptionsBase> extends State<Base> {
+  Product product;
+  Map<String, dynamic> selections;
+  int index;
+
+  final Color disabledBackgroundColor = new Color(0xFFBCBCBC);
+
+  final Color deselectBackgroundColor = new Color(0x00000000);
+  final Color deselectTextColor = new Color(0xFF333333);
+  final Color deselectBorderColor = new Color(0xFF888888);
+
+  final Color selectedBackgroundColor = new Color(0xFFFF8908);
+  final Color selectedTextColor = new Color(0xFFFFFFFF);
+  final Color selectedBorderColor = new Color(0xFF444444);
+
+  @override
+  void setState(VoidCallback fn) {
+    if(mounted) {
+      super.setState(fn);
+    }
+  }
+}