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Fix QR code bug introduced by Swift 4 #134

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This commit is contained in:
Bob Sun 2017-10-09 21:19:27 -07:00
parent 79744fc713
commit 25ab22acc7
1 changed files with 2 additions and 2 deletions
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4
pass/Controllers/QRScannerController.swift
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@ -40,7 +40,7 @@ class QRScannerController: UIViewController, AVCaptureMetadataOutputObjectsDeleg
// Initialize the captureSession object. // Initialize the captureSession object.
captureSession = AVCaptureSession() captureSession = AVCaptureSession()
// Set the input device on the capture session. // Set the input device on the capture session.
captureSession?.addInput(input) captureSession?.addInput(input)
@ -90,7 +90,7 @@ class QRScannerController: UIViewController, AVCaptureMetadataOutputObjectsDeleg
// MARK: - AVCaptureMetadataOutputObjectsDelegate Methods // MARK: - AVCaptureMetadataOutputObjectsDelegate Methods
func metadataOutput(captureOutput: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) { func metadataOutput(_ captureOutput: AVCaptureMetadataOutput, didOutput metadataObjects: [AVMetadataObject], from connection: AVCaptureConnection) {
if let metadataObj = metadataObjects.first as? AVMetadataMachineReadableCodeObject, if let metadataObj = metadataObjects.first as? AVMetadataMachineReadableCodeObject,
supportedCodeTypes.contains(metadataObj.type), supportedCodeTypes.contains(metadataObj.type),