Showing a simple snackbar

Asked May 15 '19 at 10:19

Active May 15 '19 at 11:04

Viewed 73 times

Hello there I am new to programming. I'm building an app in flutter, but I have some issue with snackbar. I'm building an image with a wrapped button and an onPressed method with a print statement that work. I want to put inside the onPressed method a snackbar to show a message. I've done the following code:

        onPressed: () {
          Scaffold.of(context).showSnackBar(SnackBar(
            content: Text('Show Snackbar'),
            duration: Duration(seconds: 3),
          ));
          print('Image pressed.');
        },

My button work. But no snackbar show and android studio run the following error:

Compiler message:

lib/main.dart:20:27: Error: Getter not found: 'context'.
              Scaffold.of(context).showSnackBar(SnackBar(
                          ^^^^^^^

What i have to do, for showing a toast/snackbar once pressed my image?

edited May 15 '19 at 10:24

Omkar

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asked May 15 '19 at 10:19

Simone

Can you post the full widget code here ? – danypata May 15 '19 at 10:23
Follow this link. Many explanations. https://stackoverflow.com/questions/40579879/display-snackbar-in-flutter – user603749 May 16 '19 at 10:59

Showing a simple snackbar

0 Answers0