Answers for "flutter display alert dialog after server error"

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flutter display alert dialog after server error

Provider.of<NewsProvider>(context, listen: false)
.fetchAndSetNewsList()
.catchError((error) => showDialog(context: context, builder: (context) {
   return new SimpleDialog(
       children: <Widget>[
            new Center(child: new Container(child: new Text('foo')))
       ]);
}))

Posted by: Guest on April-28-2021

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