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 selections; OptionsBase({@required Product product, @required int index, @required Map selections}) : product = product, index = index, selections = selections; } abstract class OptionsBaseState extends State { Product product; Map 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); } } }