Rework Riverpod provider usage

Replace the single Riverpod provider for all vehicle signals with
separate ones for each required signal used directly in the widgets
that require them.  This is more in line with recommended Riverpod
practice, and should avoids driving full widget tree rebuilds on
every signal received.

Bug-AGL: SPEC-4660

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ibe1ff26f8cd95cbe9cbb477feaf31c9f4919bf6a

1 files changed, 14 insertions, 15 deletions

diff --git a/lib/widgets/weather.dart b/lib/widgets/weather.dart
index 0a593cc..73b7014 100644
--- a/lib/widgets/weather.dart
+++ b/lib/widgets/weather.dart
@@ -1,21 +1,17 @@
 // SPDX-License-Identifier: Apache-2.0
-import 'package:dashboard_app/size.dart';
-import 'package:flutter/src/foundation/key.dart';
-import 'package:flutter/src/widgets/framework.dart';
-
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:dashboard_app/size.dart';
+import '../vehicle-signals/vss_providers.dart';
 
-class weather extends StatelessWidget {
-  int insideTemperatue;
-  int outsideTempearure;
-  weather(
-      {Key? key,
-      required this.insideTemperatue,
-      required this.outsideTempearure})
-      : super(key: key);
+class Weather extends ConsumerWidget {
+  Weather({Key? key}) : super(key: key);
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
+    final vehicleInsideTemp = ref.watch(vehicleSignalInsideTempProvider);
+    final vehicleOutsideTemp = ref.watch(vehicleSignalOutsideTempProvider);
+
     return Container(
       decoration: BoxDecoration(
         borderRadius: BorderRadius.circular(SizeConfig.safeBlockVertical * 2),
@@ -60,7 +56,9 @@ class weather extends StatelessWidget {
                       crossAxisAlignment: CrossAxisAlignment.start,
                       children: [
                         Text('Inside', style: SizeConfig.smallnormalfont2),
-                        Text(insideTemperatue.toString() + ' \u00B0',
+                        Text(
+                            vehicleInsideTemp.temp.toInt().toString() +
+                                ' \u00B0',
                             style: SizeConfig.normalfont),
                       ],
                     ),
@@ -75,7 +73,8 @@ class weather extends StatelessWidget {
                           style: SizeConfig.smallnormalfont2,
                         ),
                         Text(
-                          outsideTempearure.toString() + ' \u00B0',
+                          vehicleOutsideTemp.temp.toInt().toString() +
+                              ' \u00B0',
                           style: SizeConfig.normalfont,
                         ),
                       ],