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Embedded webview

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This commit is contained in:
Yegor Vialov
2020-02-12 21:13:49 +00:00
parent ed732e9b77
commit 6695756727
4 changed files with 61 additions and 11 deletions
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66
lib/pages/main/main.page.dart
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@@ -119,9 +119,9 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
_fetchData() async {
if (ConnectionManager().useWebView) {
final flutterWebViewPlugin = new FlutterWebviewPlugin();
//final flutterWebViewPlugin = new FlutterWebviewPlugin();
flutterWebViewPlugin.onStateChanged.listen((viewState) async {
/*flutterWebViewPlugin.onStateChanged.listen((viewState) async {
if (viewState.type == WebViewState.startLoad) {
Logger.d("[WebView] Injecting external auth JS");
rootBundle.loadString('assets/js/externalAuth.js').then((js){
@@ -135,7 +135,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
flutterWebViewPlugin.hide();
Navigator.pushNamed(context, "/connection-settings");
}
});
});*/
}
await HomeAssistant().fetchData().then((_) {
_hideBottomBar();
@@ -806,6 +806,14 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
}
TabController _viewsTabController;
WebViewController _mainWebViewController;
_loadJSInterface() {
Logger.d("[MainWebView] Injecting JS interface");
rootBundle.loadString('assets/js/externalAuth.js').then((js){
_mainWebViewController.evaluateJavascript(js.replaceFirst("[token]", ConnectionManager()._token));
});
}
@override
Widget build(BuildContext context) {
@@ -867,11 +875,49 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
)
);
} else if (ConnectionManager().settingsLoaded && ConnectionManager().useWebView) {
return WebviewScaffold(
url: ConnectionManager().httpWebHostWithExtAuth,
primary: false,
debuggingEnabled: true,
appBar: EmptyAppBar()
return WillPopScope(
child: Scaffold(
primary: true,
appBar: EmptyAppBar(),
body: WebView(
initialUrl: ConnectionManager().httpWebHostWithExtAuth,
debuggingEnabled: Logger.isInDebugMode,
javascriptMode: JavascriptMode.unrestricted,
onWebViewCreated: (webviewController) {
_mainWebViewController = webviewController;
},
onPageStarted: (url) {
Logger.d("[MainWebView] Page started: $url");
if (url.contains(ConnectionManager()._domain)) {
_loadJSInterface();
} else if (url.contains("htcmd://show-settings")) {
Navigator.of(context).pushNamed("/connection-settings").then((_) {
_mainWebViewController.goBack();
});
}
},
gestureNavigationEnabled: true,
gestureRecognizers: <Factory<OneSequenceGestureRecognizer>>[
new Factory<OneSequenceGestureRecognizer>(
() => new EagerGestureRecognizer(),
),
].toSet(),
)
),
onWillPop: () {
Completer completer = Completer();
if (_mainWebViewController != null) {
_mainWebViewController.canGoBack().then((canGoBack) {
if (canGoBack) {
_mainWebViewController.goBack();
}
completer.complete(!canGoBack);
});
} else {
completer.complete(true);
}
return completer.future;
},
);
} else {
if (HomeAssistant().isNoViews) {
@@ -907,8 +953,8 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
@override
void dispose() {
WidgetsBinding.instance.removeObserver(this);
final flutterWebviewPlugin = new FlutterWebviewPlugin();
flutterWebviewPlugin.dispose();
//final flutterWebviewPlugin = new FlutterWebviewPlugin();
//flutterWebviewPlugin.dispose();
_viewsTabController?.dispose();
_stateSubscription?.cancel();
_settingsSubscription?.cancel();