Flutter- WebView内容安全策略

时间:2020-10-01 05:27:37

标签: html flutter webview android-webview vimeo

我在flutter应用程序中使用的是webview_flutter:^ 1.0.0程序包,但出现以下警告:

E / libEGL(16177):在没有当前上下文的情况下调用OpenGL ES API(每个线程记录一次) I / chromium(16177):[INFO:CONSOLE(0)]“拒绝加载图像'android-webview-video-poster:default_video_poster / -1319672160645029230',因为它违反了以下内容安全策略指令:“ img-src”自我数据:https://i.vimeocdn.com https://secure-b.vimeocdn.com https://f.vimeocdn.com https://vimeo.com https://secure.gravatar.com https://i0.wp.com https://i1.wp.com https://i2.wp.com https://pagead2.googlesyndication.com { {3}} https://*.ci.vimeows.com https://f.vimeocdn.com”。 I / chromium(16177):“,来源:https://player.vimeo.com(0)

这是我的代码:

         class WebViewVideoPlayerWidget extends StatefulWidget {

  static const routName = '/vimeoPlayerWidget-page';


  @override
  _WebViewVideoPlayerWidgetState createState() => _WebViewVideoPlayerWidgetState();
}

class _WebViewVideoPlayerWidgetState extends State<WebViewVideoPlayerWidget> {
  @override
  void initState() {
    AutoOrientation.landscapeAutoMode();
    super.initState();
    if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
  }

  String iframeUrl = "https://player.vimeo.com/video/462891972";

  @override
  Widget build(BuildContext context) {
    final length = MediaQuery.of(context).size;
    SystemChrome.setEnabledSystemUIOverlays ([]);
    return Scaffold(
      body: Container(
        height: length.height,
        width: length.width,
        child: WebView(
          javascriptMode: JavascriptMode.unrestricted,
          initialUrl: iframeUrl,
        ),
      ),
    );
  }
  @override
  void dispose() {
    AutoOrientation.landscapeAutoMode();
    AutoOrientation.portraitUpMode();
    super.dispose();
  }

}

如何解决该错误?

0 个答案:

没有答案