migração flutter 2.2.1

lib/home/home.dart

@@ -1,5 +1,7 @@
 import 'package:decpisos/funcoes_gerais.dart';
 import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:line_icons/line_icons.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
@@ -14,25 +16,46 @@ class _HomeScreenState extends State<HomeScreen> with AutomaticKeepAliveClientMi
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    return SafeArea(
-      child: this.error ? this._buildError() : WebView(
-        initialUrl: FuncoesGerais.homeURL,
-        javascriptMode: JavascriptMode.unrestricted,
-        onWebResourceError: (err){
-          this.error = true;
-          this.msg = err.description;
-          setState(() {
-          });
-        },
-        navigationDelegate: (navigation){
-          print(navigation.url);
-          if (navigation.url.startsWith(FuncoesGerais.dominioPermitido)) {
-            return NavigationDecision.navigate;
-          }
-          //print('allowing navigation to $request');
-          launch(navigation.url);
-          return NavigationDecision.prevent;
-        },
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(FuncoesGerais.nomeApp),
+        centerTitle: false,
+        actions: [
+          IconButton(
+            onPressed: (){
+              if(Get.theme.brightness == Brightness.dark){
+                Get.changeThemeMode(ThemeMode.light);
+              }
+              else{
+                Get.changeThemeMode(ThemeMode.dark);
+              }
+            },
+            tooltip: 'Alternar modo dark/light',
+            icon: Icon(LineIcons.palette)
+          )
+        ],
+      ),
+      body: SafeArea(
+        child: this.error ? this._buildError() : WebView(
+          initialUrl: FuncoesGerais.homeURL,
+          javascriptMode: JavascriptMode.unrestricted,
+          onWebResourceError: (err){
+            this.error = true;
+            this.msg = err.description;
+            setState(() {
+            });
+          },
+          allowsInlineMediaPlayback: true,
+          navigationDelegate: (navigation){
+            print(navigation.url);
+            if (navigation.url.startsWith(FuncoesGerais.dominioPermitido)) {
+              return NavigationDecision.navigate;
+            }
+            //print('allowing navigation to $request');
+            launch(navigation.url);
+            return NavigationDecision.prevent;
+          },
+        ),
       ),
     );
   }
@@ -44,12 +67,18 @@ class _HomeScreenState extends State<HomeScreen> with AutomaticKeepAliveClientMi
         crossAxisAlignment: CrossAxisAlignment.center,
         children: [
           Text(msg),
-          RaisedButton(onPressed: (){
+          ElevatedButton(onPressed: (){
             this.error = false;
             this.msg = '';
             setState(() {
-            });
-          }, child: Text('Atualizar'),)
+            });            
+          }, child: Text('Atualizar'))
+          // RaisedButton(onPressed: (){
+          //   this.error = false;
+          //   this.msg = '';
+          //   setState(() {
+          //   });
+          // }, child: Text('Atualizar'),)
         ],
       ),
     );