Fix webview ERR_CLEARTEXT_NOT_PERMITTED error

fixes X-Wei#22
devashish123-rgb · Jul 14, 2019 · 2e81612 · 2e81612
1 parent e219aa3
commit 2e81612
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diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
@@ -16,7 +16,8 @@
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="Flutter Catalog"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTop"

diff --git a/lib/routes/plugins_webview_ex.dart b/lib/routes/plugins_webview_ex.dart
@@ -73,6 +73,9 @@ class _WebviewDemoState extends State<_WebviewDemo> {
     if (await url_launcher.canLaunch(url)) {
       Navigator.of(context).push(
         MaterialPageRoute(
+          // **Note**: if got "ERR_CLEARTEXT_NOT_PERMITTED", modify
+          // AndroidManifest.xml.
+          // Cf. https://github.com/flutter/flutter/issues/30368#issuecomment-480300618
           builder: (ctx) => WebviewScaffold(
             initialChild: Center(child: CircularProgressIndicator()),
             url: url,