From 9ad2ee645bf61b4618c5d01454bfa929795c27e1 Mon Sep 17 00:00:00 2001
From: Thomas Fransolet <tfransolet@thelis.be>
Date: Wed, 30 Dec 2020 18:41:00 +0100
Subject: [PATCH] Add future builder for webview and export to specific
 component

---
 lib/Components/webView.dart | 39 +++++++++++++++++++++++++++
 lib/main.dart               | 53 +++++++++++++++++--------------------
 2 files changed, 64 insertions(+), 28 deletions(-)
 create mode 100644 lib/Components/webView.dart

diff --git a/lib/Components/webView.dart b/lib/Components/webView.dart
new file mode 100644
index 0000000..6134573
--- /dev/null
+++ b/lib/Components/webView.dart
@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+import 'package:webview_flutter/webview_flutter.dart';
+
+class WebViewWidget extends StatefulWidget {
+  final String url;
+  WebViewWidget({this.url});
+
+  @override
+  _WebViewWidget createState() => _WebViewWidget();
+}
+
+class _WebViewWidget extends State<WebViewWidget> {
+  WebView _webView;
+  @override
+  void initState() {
+    super.initState();
+    _webView = WebView(
+      initialUrl: "https://my.matterport.com/show/?m=k8bvdezfHbT",
+      javascriptMode: JavascriptMode.unrestricted,
+      navigationDelegate: (NavigationRequest request) {
+        if (request.url != "https://my.matterport.com/show/?m=k8bvdezfHbT") {
+          print('blocking navigation to $request}');
+          return NavigationDecision.prevent;
+        }
+        print('allowing navigation to $request');
+        return NavigationDecision.navigate;
+      },
+    );
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _webView = null;
+  }
+
+  @override
+  Widget build(BuildContext context) => _webView;
+}
\ No newline at end of file
diff --git a/lib/main.dart b/lib/main.dart
index 286dd8c..71fe155 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -5,6 +5,7 @@ import 'package:flutter/services.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
 import 'Components/custom_clipper.dart';
+import 'Components/webView.dart';
 import 'constants.dart';
 
 void main() {
@@ -67,7 +68,7 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin  {
-  int _counter = 0;
+  static String url= "https://my.matterport.com/show/?m=k8bvdezfHbT";
   Size sizeScreen = new Size(1080.0, 1920.0); // Tablet resolution
   double elementMinimizedSize = 200.0;
   double elementMaximizedSize = 400.0;
@@ -128,7 +129,6 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin
 
   void _incrementCounter() {
     setState(() {
-      _counter++;
 
       minimized = !minimized;
 
@@ -170,6 +170,11 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin
     super.dispose();
   }
 
+  static Future<String> get _url async {
+    await Future.delayed(Duration(seconds: 1));
+    return url;
+  }
+
   @override
   Widget build(BuildContext context) {
     SystemChrome.setEnabledSystemUIOverlays([]);
@@ -279,30 +284,19 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin
                                 child: Container(
                                   width: size.width,
                                   height: size.height,
-                                  child: WebView(
-                                    initialUrl: "https://my.matterport.com/show/?m=k8bvdezfHbT",
-                                    javascriptMode: JavascriptMode.unrestricted,
-                                    onWebViewCreated: (WebViewController webViewController) {
-                                      _webViewController.complete(webViewController);
-                                    },
-                                    navigationDelegate: (NavigationRequest request) {
-                                      if (request.url != "https://my.matterport.com/show/?m=k8bvdezfHbT") {
-                                        print('blocking navigation to $request}');
-                                        return NavigationDecision.prevent;
-                                      }
-                                      print('allowing navigation to $request');
-                                      return NavigationDecision.navigate;
-                                    },
+                                  child: FutureBuilder(
+                                      future: _url,
+                                      builder: (BuildContext context, AsyncSnapshot snapshot) => snapshot.hasData
+                                          ? WebViewWidget(url: snapshot.data,)
+                                          : CircularProgressIndicator()),
                                   )),
                               ),
                             ),
                           ),
-                        ),
                       );
-                    },
+                    }),
                   ),
                 ),
-              ),
               // MENU
               AnimatedPositioned(
                 duration: const Duration(milliseconds: 2000),
@@ -323,15 +317,18 @@ class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin
                     crossAxisAlignment: CrossAxisAlignment.center,
                       mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                       children: [
-                        Text('MENU'),
-                        Column(
-                            crossAxisAlignment: CrossAxisAlignment.center,
-                            mainAxisAlignment: MainAxisAlignment.spaceAround,
-                            children: [
-                              Text('Sub menu 1'),
-                              Text('Sub menu 2'),
-                            ]
-                        )
+                        if(minimized) ... [
+                          Text('MENU'),
+                          Column(
+                              crossAxisAlignment: CrossAxisAlignment.center,
+                              mainAxisAlignment: MainAxisAlignment.spaceAround,
+                              children: [
+                                Text('Sub menu 1'),
+                                Text('Sub menu 2'),
+                              ]
+                          )
+                        ]
+
                       ]
                   ),
                   /*Icon(