scanner_overlay

Description:

scanner overlay

A Flutter package which will help you to overlay borders on the camera or scanner widget, highly customizable and flexible.
Features #

Highly customizable
Easy to use

Getting started #

Add the dependency.

scanner_overlay: ^0.0.2;
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Import the package.

import 'package:scanner_overlay/scanner_overlay.dart';
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Use the widget in your code.

ScannerOverlay(
height: 300,
width: 300,

/// Additional Parameters
borderColor: Colors.amber,
borderRadius: 20,
borderThickness: 5,
)
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Usage #
This full code is from the example folder. You can run the example to see.
import 'package:flutter/material.dart';
import 'package:scanner_overlay/scanner_overlay.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({super.key});

@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});

final String title;

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
ScannerOverlay(height: 300, width: 300),
],
),
),
);
}
}
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