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Code Issues Releases Wiki Activity

fix: handle navigation in webview

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This commit is contained in:
Rongjian Zhang 2020-11-01 23:56:19 +08:00
parent fcd416debe
commit d940f3b3e9
1 changed files with 11 additions and 0 deletions
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11
lib/widgets/html_view.dart
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@ -1,6 +1,7 @@
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:git_touch/models/theme.dart';
import 'package:git_touch/utils/utils.dart';
import 'package:provider/provider.dart';
import 'package:webview_flutter/webview_flutter.dart';
@ -33,6 +34,7 @@ class HtmlView extends StatefulWidget {
class _HtmlViewState extends State<HtmlView> {
double height;
WebViewController controller;
var loaded = false;
@override
Widget build(BuildContext context) {
@ -56,6 +58,15 @@ class _HtmlViewState extends State<HtmlView> {
height = double.parse(res);
});
},
navigationDelegate: (request) {
if (loaded) {
launchUrl(request.url); // TODO:
return NavigationDecision.prevent;
} else {
loaded = true;
return NavigationDecision.navigate;
}
},
),
);
}