Make sure correct layering is used to make sure hint remains visible.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2018-09-20 00:27:49 +02:00 · 2018-09-20 00:27:49 +02:00 · 74ad02132a
parent f993c3172e
commit 74ad02132a
1 changed files with 1 additions and 1 deletions
--- a/WireGuard/ViewControllers/QRScanViewController.swift
+++ b/WireGuard/ViewControllers/QRScanViewController.swift
@ -48,7 +48,7 @@ class QRScanViewController: UIViewController {
        previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)
        previewLayer.frame = view.layer.bounds
        previewLayer.videoGravity = .resizeAspectFill
-        view.layer.addSublayer(previewLayer)
+        view.layer.insertSublayer(previewLayer, at: 0)
    }

    override func viewWillAppear(_ animated: Bool) {