Photo

Camera

Delegates

protocol CameraDelegate: class {
  
  @objc optional func didFinishCapture(_ cameraView: CameraView, image: UIImage?)
  @objc optional func didChangeCapturePosition(_ cameraView: CameraView, newOrientation: AVCaptureDevice.Position)
  @objc optional func willChangeCapturePosition(_ cameraView: CameraView, newOrientation: AVCaptureDevice.Position)
}

Properties

• weak var delegate: CameraDelegate?
• var capturePosition: AVCaptureDevice.Position

Inits

• init(frame: CGRect)
• init?(coder aDecoder: NSCoder)

Methods

• func capturePhoto()
• func switchCamera()

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Definitions

• weak var delegate: CameraDelegate?: Camera delegate, assign it to your class to receive notifications.

• var capturePosition: AVCaptureDevice.Position: Camera currently used by CameraView (.front, .back, .unspecified).

• init(frame: CGRect): Create CameraView from a frame.

• init?(coder aDecoder: NSCoder): Create CameraView from storyboard.

• func capturePhoto(): Request camera to capture a photo. Photo will be send through func didFinishCapture(_ cameraView:, image:) delegate.

• func switchCamera(): Change camera used. Double tapping on CameraView also change camera used. When switching camera, willChangeCapturePosition(_ cameraView:, newOrientation:) will first be called, then willChangeCapturePosition(_ cameraView:, newOrientation:).

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PhotoLibrary

Methods

• func openPhotoLibrary()

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Definitions

• func openPhotoLibrary(): Request device's photo library controller to be displayed over current UIViewController. To get image selected, copy paste this code in your UIViewController:

   public func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
    if let image = info[UIImagePickerControllerOriginalImage] as? UIImage {
      picker.dismiss(animated: true, completion: {
        //image
      })
    }
    else {
      //no image
    }
   }