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Flutter mobile Scanner

YOU.com answered on September 11, 2023 Popularity 9/10 Helpfulness 1/10

answer Flutter mobile Scanner

Flutter mobile Scanner

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import 'dart:io';
import 'package:pdf/widgets.dart' as pw;
import 'package:pdf/pdf.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';

class ScannerPage extends StatefulWidget {
  @override
  _ScannerPageState createState() => _ScannerPageState();
}

class _ScannerPageState extends State<ScannerPage> {
  final pdf = pw.Document();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Mobile Scanner'),
      ),
      body: Center(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            RaisedButton(
              child: Text('Pick Image'),
              onPressed: () {
                pickImage();
              },
            ),
            RaisedButton(
              child: Text('Save as PDF'),
              onPressed: () {
                saveAsPdf();
              },
            ),
          ],
        ),
      ),
    );
  }

  Future pickImage() async {
    final imagePicker = ImagePicker();
    final pickedImage = await imagePicker.getImage(source: ImageSource.gallery);
    final File imageFile = File(pickedImage.path);
    setState(() {
      // Display the picked image or perform any other operations
    });
  }

  Future saveAsPdf() async {
    final image = PdfImage.file(
      pdf.document,
      bytes: await pickedImage.readAsBytes(),
    );
    pdf.addPage(pw.Page(build: (pw.Context context) {
      return pw.Image(image);
    }));
    // Perform any other operations or save the pdf
  }
}

Popularity 9/10 Helpfulness 1/10 Language dart

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

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