Added asset wrapper.

FIXES: Image paths on web

lib/backend/room.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:localstore/localstore.dart';
+import 'package:outbag_app/tools/assets.dart';
 
 class RoomVisibility {
   final int type;
@@ -154,35 +155,50 @@ class RoomIcon {
 
   // return image name
   String get img {
+    String path = "";
     switch (type.toLowerCase()) {
       case 'love':
-        return 'undraw/undraw_couple.svg';
+        path = 'undraw/undraw_couple.svg';
+        break;
       case 'sports':
-        return 'undraw/undraw_greek_freak.svg';
+        path = 'undraw/undraw_greek_freak.svg';
+        break;
       case 'pets':
-        return 'undraw/undraw_dog.svg';
+        path = 'undraw/undraw_dog.svg';
+        break;
       case 'vacation':
-        return 'undraw/undraw_trip.svg';
+        path = 'undraw/undraw_trip.svg';
+        break;
       case 'gifts':
-        return 'undraw/undraw_gifts.svg';
+        path = 'undraw/undraw_gifts.svg';
+        break;
       case 'groceries':
-        return 'undraw/undraw_gone_shopping.svg';
+        path = 'undraw/undraw_gone_shopping.svg';
+        break;
       case 'fashion':
-        return 'undraw/undraw_jewelry.svg';
+        path = 'undraw/undraw_jewelry.svg';
+        break;
       case 'art':
-        return 'undraw/undraw_sculpting.svg';
+        path = 'undraw/undraw_sculpting.svg';
+        break;
       case 'tech':
-        return 'undraw/undraw_progressive_app.svg';
+        path = 'undraw/undraw_progressive_app.svg';
+        break;
       case 'home':
-        return 'undraw/undraw_under_construction.svg';
+        path = 'undraw/undraw_under_construction.svg';
+        break;
       case 'family':
-        return 'undraw/undraw_family.svg';
+        path = 'undraw/undraw_family.svg';
+        break;
       case 'social':
-        return 'undraw/undraw_pizza_sharing.svg';
+        path = 'undraw/undraw_pizza_sharing.svg';
+        break;
       case 'other':
       default:
-        return 'undraw/undraw_file_manager.svg';
+        path = 'undraw/undraw_file_manager.svg';
     }
+
+    return asset(path);
   }
 }
 

lib/screens/welcome.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:outbag_app/tools/assets.dart';
 import 'package:routemaster/routemaster.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'dart:math';
@@ -60,7 +61,7 @@ class _WelcomePageState extends State<WelcomePage> {
                   mainAxisAlignment: MainAxisAlignment.center,
                   crossAxisAlignment: CrossAxisAlignment.center,
                   children: <Widget>[
-                    SvgPicture.asset("undraw/undraw_shopping_app.svg",
+                    SvgPicture.asset(asset("undraw/undraw_shopping_app.svg"),
                       fit: BoxFit.contain,
                       width: smallest*0.5,
                       height: smallest*0.5
@@ -76,7 +77,7 @@ class _WelcomePageState extends State<WelcomePage> {
                   mainAxisAlignment: MainAxisAlignment.center,
                   crossAxisAlignment: CrossAxisAlignment.center,
                   children: <Widget>[
-                    SvgPicture.asset("undraw/undraw_mobile_login.svg",
+                    SvgPicture.asset(asset("undraw/undraw_mobile_login.svg"),
                       fit: BoxFit.contain,
                       width: smallest*0.5,
                       height: smallest*0.5),
@@ -92,7 +93,7 @@ class _WelcomePageState extends State<WelcomePage> {
                   mainAxisAlignment: MainAxisAlignment.center,
                   crossAxisAlignment: CrossAxisAlignment.center,
                   children: <Widget>[
-                    SvgPicture.asset("undraw/undraw_online_connection.svg",
+                    SvgPicture.asset(asset("undraw/undraw_online_connection.svg"),
                       fit: BoxFit.contain,
                       width: smallest*0.5,
                       height: smallest*0.5),
@@ -108,7 +109,7 @@ class _WelcomePageState extends State<WelcomePage> {
                   mainAxisAlignment: MainAxisAlignment.center,
                   crossAxisAlignment: CrossAxisAlignment.center,
                   children: <Widget>[
-                    SvgPicture.asset("undraw/undraw_online_groceries.svg",
+                    SvgPicture.asset(asset("undraw/undraw_online_groceries.svg"),
                       fit: BoxFit.contain,
                       width: smallest*0.5,
                       height: smallest*0.5),

lib/tools/assets.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/foundation.dart';
+
+String asset(String pathInAssets) {
+  String prefix = "";
+
+  if (!kIsWeb || kReleaseMode) {
+    prefix = "assets/";
+  }
+
+  return '$prefix$pathInAssets';
+}

pubspec.yaml

@@ -47,7 +47,7 @@ dev_dependencies:
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^2.0.0
-  flutter_launcher_icons: "^0.12.0"
+  flutter_launcher_icons: ^0.12.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
@@ -65,7 +65,8 @@ flutter:
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
   assets:
-    - assets/
+    - assets/undraw/
+    - assets/icon.png
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware