Merge pull request #130 from HakFlo/master

Add initialCameraPosition feature.
hyperoslo · Oct 8, 2020 · a8b0bc2 · a8b0bc2
2 parents 399b2e5 + e8dc0a8
commit a8b0bc2
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -185,6 +185,8 @@ let viewController = BarcodeScannerViewController()
 viewController.cameraViewController.barCodeFocusViewType = .animated
 // Show camera position button
 viewController.cameraViewController.showsCameraButton = true
+// Set the initial camera position
+viewController.cameraViewController.initialCameraPosition = .front // Default is .back
 // Set settings button text
 let title = NSAttributedString(
   string: "Settings",

diff --git a/Sources/Controllers/CameraViewController.swift b/Sources/Controllers/CameraViewController.swift
@@ -19,6 +19,7 @@ public final class CameraViewController: UIViewController {
 
   /// Focus view type.
   public var barCodeFocusViewType: FocusViewType = .animated
+  public var initialCameraPosition: AVCaptureDevice.Position = .back
   public var showsCameraButton: Bool = false {
     didSet {
       cameraButton.isHidden = showsCameraButton
@@ -213,7 +214,7 @@ public final class CameraViewController: UIViewController {
       }
 
       if error == nil {
-        strongSelf.setupSessionInput(for: .back)
+        strongSelf.setupSessionInput(for: strongSelf.initialCameraPosition)
         strongSelf.setupSessionOutput()
         strongSelf.delegate?.cameraViewControllerDidSetupCaptureSession(strongSelf)
       } else {