54 lines
1.6 KiB
Dart
54 lines
1.6 KiB
Dart
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import "package:flutter/widgets.dart";
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import "package:flutter_inappwebview/flutter_inappwebview.dart";
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import "package:url_launcher/url_launcher.dart";
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class MessageBody extends StatefulWidget {
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final String html;
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const MessageBody({super.key, required this.html});
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@override
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State<MessageBody> createState() => _MessageBodyState();
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}
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class _MessageBodyState extends State<MessageBody> {
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double webviewHeight = 1;
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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height: webviewHeight,
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child: InAppWebView(
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initialData: InAppWebViewInitialData(data: widget.html),
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initialSettings: InAppWebViewSettings(
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transparentBackground: true,
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forceDark: ForceDark.ON,
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algorithmicDarkeningAllowed: true,
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supportZoom: false,
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javaScriptEnabled: true,
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disableHorizontalScroll: false,
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disableVerticalScroll: true,
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useWideViewPort: false,
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useHybridComposition: false,
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preferredContentMode: UserPreferredContentMode.MOBILE,
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),
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onLoadStop: (controller, url) async {
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final contentHeight = await controller.getContentHeight();
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if (contentHeight != null) {
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setState(() {
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webviewHeight = contentHeight.toDouble();
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});
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}
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},
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shouldOverrideUrlLoading: (controller, navigationAction) async {
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final url = navigationAction.request.url;
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if (url != null && await canLaunchUrl(url)) {
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await launchUrl(url);
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}
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return NavigationActionPolicy.CANCEL;
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},
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),
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);
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}
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}
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