Dynamsoft Capture Vision samples for React-Native edition

This repository contains multiple samples that demonstrate how to use the Dynamsoft Capture Vision React-Native Edition.

What is Dynamsoft Capture Vision SDK

Dynamsoft Capture Vision (DCV) is an aggregating SDK of a series of specific functional products, which cover image capturing, content understanding, result parsing, and interactive workflow.

• Dynamsoft Barcode Reader (DBR), Dynamsoft Document Normalizer (DDN), and Dynamsoft Label Recognizer (DLR) play crucial roles in reading barcodes, structures, and texts from images.
• Dynamsoft Code Parser (DCP) is utilized to extract meaningful fields from text/bytes results, ensuring optimal data parsing capabilities.
• To view and edit the output results, Dynamsoft Camera Enhancer (DCE) provide a suite of robust viewing and editing functions.

Samples

Sample Name	Description
ScanSingleBarcode	This sample illustrates the simplest way to recognize single barcode from video streaming.
DetectAndDeskewDocument	This sample illustrates how to detect and deskew an document from video streaming.
ScanMRZ	This sample illustrates how to scan passport and ID cards from video streaming.

How to build and run a sample

1. Enter a sample folder that you want to try

cd ScanSingleBarcode

or

cd DetectAndDeskewDocument

or

cd ScanMRZ

2. Install node modules

Run the following command:

yarn install

or

npm install

3. Prepare iOS

You must install the necessary native frameworks from cocoapods to run the application. In order to do this, the pod install command needs to be run as such:

cd ios
pod install

Open the workspace file *.xcworkspace (not .xcodeproj) from the ios directory in Xcode. Adjust Provisioning and Signing settings.

4. Build and Run

• Android

Go to your project folder and run the following command:

# using npm
npm run android

# OR using Yarn
yarn android

• iOS

In the terminal, go to the project folder in your project:

# using npm
npm run ios

# OR using Yarn
yarn ios

If everything is set up correctly, you should see your new app running in your device. This is one way to run your app — you can also run it directly from within Android Studio and Xcode respectively.

Note:

• The application needs to run on a physical device rather than a simulator as it requires the use of the camera. If you try running it on a simulator, you will most likely run into a number of errors/failures.
• On iOS, in order to run the React Native app on a physical device you will need to install the ios-deploy library. Afterwards, you can run the react native app from the terminal as such npx react-native run-ios --device assuming it's the only device connected to the Mac.
• Alternatively on iOS, you can simply open the xcworkspace of the project found in the ios folder using Xcode and run the sample on your connected iOS device from there. The advantage that this offers is that it is easier to deal with the developer signatures for deployment in there.

How to use the new architecture of React Native (Optional)

How to enable new architecture in Android

How to enable new architecture in IOS

Note:

If you enable new architecture and want to run Android via Windows, You may encounter some build errors due to the Windows Maximum Path Length Limitation.

Therefore, we recommend that you move the project to a directory with a shorter path before enable the new architecture.

Integration Guide For Your Project

• Barcode Reader Integration Guide
• Document Scanner Integration Guide
• MRZ Scanner Integration Guide

License

• You can request a 30-day trial license via the Request a Trial License link.

Contact

https://www.dynamsoft.com/company/contact/