Apple VisionKit
PaketApple framework to scan barcodes, text and documents with the camera on iOS
- Fiyat
- Free, part of Apple's SDKs
- Erişim
- None, runs on device
Hakkında
VisionKit ships with Apple's SDKs and runs on the device. DataScannerViewController scans live camera video for QR codes, barcodes and text (iOS 16+, A12 chip or later), and VNDocumentCameraViewController presents a document scanner (iOS 13+). Apple platforms only.
Neler yapabilirsin
- Scan QR codes and barcodes from the live camera in an iPhone or iPad app
- Present Apple's document camera to scan paper pages into images for a PDF
- Read text such as URLs or phone numbers from the camera and act on it
Başlarken
- Add a camera usage description to your app's Info.plist
- Check DataScannerViewController.isSupported and isAvailable
- Present the scanner and call startScanning()
Örnek kod
import VisionKit
// Live QR codes and barcodes (iOS 16+)
let scanner = DataScannerViewController(recognizedDataTypes: [.barcode()])
scanner.delegate = self
present(scanner, animated: true) { try? scanner.startScanning() }
// Paper documents, page by page (iOS 13+)
let documentCamera = VNDocumentCameraViewController()
documentCamera.delegate = self
present(documentCamera, animated: true)Ayrıntılar
- Barındırma
- Kendi bilgisayarında
- Kullanılabildiği yerler
- Tüm dünya
- Resmi SDK'lar
- Swift
- MCP sunucusu
- Yok