In Flutter How to pass image from one class to other?

Question

How to pass image picked from file from one activity to other in flutter...

I am using this code to picked image from gallery.

File? image;



Future pickImage() async {
    try {
      final image = await ImagePicker().pickImage(source: ImageSource.gallery);
      if (image == null) return;
      final imageTemp = File(image.path);
      setState(() => this.image = imageTemp);
    } on PlatformException catch (e) {
      print('Failed to pick image: $e');
    }
  }

I want to pass the variable named image to other class. on button click

Does this answer your question? [Flutter - I want to pass variable from one class to another](https://stackoverflow.com/questions/50702749/flutter-i-want-to-pass-variable-from-one-class-to-another) — OMi Shah, Dec 17 '22 at 06:47
also, duplicate of https://stackoverflow.com/questions/71006599/passing-image-from-one-screen-to-another-flutter — OMi Shah, Dec 17 '22 at 06:48
also, https://stackoverflow.com/questions/53861302/passing-data-between-screens-in-flutter — OMi Shah, Dec 17 '22 at 06:49
@EhsanAbid, post the error message/screenshot you're getting. — OMi Shah, Dec 17 '22 at 07:01
@OMiShah i can not run the file because it says you can not user XFile. and when I use only File it says file can not b empty and I am also addich check of not null but still showing error. — Ehsan Abid, Dec 17 '22 at 07:12

score 1 · Accepted Answer · answered Dec 17 '22 at 07:35

1

set your class as below on which you want to pass image variable,

 class ClassOther extends StatefulWidget {
  @override
  stateClassOther createState() => stateClassOther();
  File image;
  ClassOther({required this.image});
  }

answered Dec 17 '22 at 07:35

Dharini

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In Flutter How to pass image from one class to other?

1 Answers1