小编Mah*_*thy的帖子

ElevatedButton(
  onPressed: () async {
    const url ='https://www.facebook.com';

    if (await canLaunch(url)) {
      await launch(url,forceWebView: true,enableJavaScript: true);
    } else {
      // can't launch url
    }
  },
);

I/UrlLauncher( 7566): component name for https://www.facebook.com is null