scanflow_datacapture_tyre 2.1.0

Scanflow is an AI scanner on smart devices for data capture and workflow automation.

Scanflow Data Capture Tyre

Pub package

Scanflow Data Capture Tyre is a Flutter plugin for scanning tyre-related data (tyre size, brand, DOT, number, handwritten digits) using the Scanflow AI SDK. It provides a ready-to-use camera scanner widget with configurable scan types, flash, and callbacks.

The plugin connects to the native Scanflow SDK via Flutter and requires the scanflow_core_scan package as a dependency.

Requirements

iOS	Android
Supported	minSdk >= 24

Example

Minimal example: show the scanner and handle the result.

import 'package:flutter/material.dart';
import 'package:scanflow_datacapture_tyre/tyre_capture.dart';
import 'package:scanflow_datacapture_tyre/models/tyre_scan_result_success.dart';

class ScannerPage extends StatefulWidget {
  const ScannerPage({super.key});

  @override
  State<ScannerPage> createState() => _ScannerPageState();
}

class _ScannerPageState extends State<ScannerPage> implements TextScanResultCallback {
  late final TextScanResultCallbackHandler _callbackHandler;

  @override
  void initState() {
    super.initState();
    _callbackHandler = TextScanResultCallbackHandler();
    _callbackHandler.registerCallback(this);
  }

  @override
  void onTextScanResultSuccess(TextScanResultMain textScanResult) {
    debugPrint('Scan result: ${textScanResult.textScanResult?.text}');
    if (Navigator.canPop(context)) {
      Navigator.pop(context, textScanResult);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: TextCapture(
        licenseKey: 'YOUR_LICENSE_KEY_HERE',
        textScanResultBackHandler: _callbackHandler,
        scanType: TextScanType.tyreDot.name,
      ),
    );
  }
}

Quick Start Guide

1. Get a license

Get your license key from Scanflow Console. You need your app’s applicationId (Android) and bundleId (iOS) to generate a key. Each app needs its own license.

2. Add the plugin and core

Add to your pubspec.yaml:

dependencies:
  scanflow_core_scan: ^2.1.0
  scanflow_datacapture_tyre: ^2.1.0

Then run:

flutter pub get

3. Import the plugin

import 'package:scanflow_datacapture_tyre/tyre_capture.dart';
import 'package:scanflow_datacapture_tyre/models/tyre_scan_result_success.dart';

4. Add the callback handler and widget

• Create a TextScanResultCallbackHandler, register your callback (e.g. a widget that implements TextScanResultCallback).
• Use the TextCapture widget with licenseKey, textScanResultBackHandler, and scanType (e.g. TextScanType.tyreDot, tyreSize, tyreBrand, tyreNumber, handwrittenDigit).

5. (Optional) Initialize models on iOS

On iOS, you can pre-initialize models before showing the scanner:

await TextCapture.initializeModels();

6. Android configuration

• minSdkVersion: Set to at least 24 in your app’s android/app/build.gradle.
• Flutter embedding: Ensure android/app/src/main/AndroidManifest.xml includes:

<meta-data
    android:name="flutterEmbedding"
    android:value="2" />

7. iOS configuration

In ios/Runner/Info.plist add (or adjust) camera and location usage descriptions, for example:

• Privacy - Camera Usage Description – e.g. $(PRODUCT_NAME) camera use
• Privacy - Location When In Use Usage Description – if your app uses location

Installation (summary)

Depend on it

flutter pub add scanflow_core_scan scanflow_datacapture_tyre

Or in pubspec.yaml:

dependencies:
  scanflow_core_scan: ^2.1.0
  scanflow_datacapture_tyre: ^2.1.0

Import it

import 'package:scanflow_datacapture_tyre/tyre_capture.dart';
import 'package:scanflow_datacapture_tyre/models/tyre_scan_result_success.dart';

Usage (TextCapture parameters)

Parameter	Description
licenseKey	Required. Your Scanflow license key.
textScanResultBackHandler	Required. Handler that receives scan results (implements TextScanResultCallback).
scanType	One of: tyreSize, tyreBrand, tyreDot, tyreNumber, handwrittenDigit (use TextScanType.tyreDot.name etc.).
resolution	Optional. e.g. SD - 480p, HD - 720p, Full HD - 1080p, 4K.
isBeepSound, isVibrate, isContinueScan	Optional. Sound, vibration, and continuous scan.
flashLight, isAutoExposure, isAutoZoom	Optional. Flash and camera behaviour.
buttonColor, buttonHeight, buttonRadius	Optional. Capture button styling.
showScanIcon, captureButton	Optional. Custom or default capture button.
isLandscape	Optional. Layout for landscape.
designSize	Optional. Reference size for responsive UI (e.g. Size(375, 812)).
controller	Optional. TextCaptureController to trigger capture from outside.

Result is delivered via TextScanResultMain (e.g. textScanResult?.text, imageResult).

Additional information

• Homepage: https://www.scanflow.ai/
• Documentation: Scanflow developer docs
• License: See the LICENSE file.