Starting and stopping capture session blocks UI thread

twostraws / CodeScanner

A SwiftUI view that is able to scan barcodes, QR codes, and more, and send back what was found.

MIT License

1.02k stars 293 forks source link

Closed breyed closed 2 years ago

breyed commented 3 years ago

The calls to start and stop the capture session are blocking and should be called on a background thread, like this:

DispatchQueue.global(qos: .userInitiated).async {
    self.captureSession.startRunning()
}

twostraws commented 2 years ago

Fixed – thank you!