Merge pull request #72 from gerriet/button-visibility

Allow setting button visibility

Lumina/Lumina/UI/LuminaViewController.swift

@@ -203,6 +203,23 @@ public final class LuminaViewController: UIViewController {
         }
     }
 
+    /// Setting visibility of the buttons (default: all buttons are visible)
+    public func setCancelButton(visible: Bool) {
+        cancelButton.isHidden = !visible
+    }
+
+    public func setShutterButton(visible: Bool) {
+        shutterButton.isHidden = !visible
+    }
+
+    public func setSwitchButton(visible: Bool) {
+        switchButton.isHidden = !visible
+    }
+
+    public func setTorchButton(visible: Bool) {
+        torchButton.isHidden = !visible
+    }
+
     /// A collection of model types that will be used when streaming images for object recognition
     ///
     /// - Note: Only works on iOS 11 and up

README.md

@@ -311,6 +311,19 @@ func streamed(videoFrame: UIImage, with predictions: [LuminaRecognitionResult]?,
 
 Note that this returns a class type representation associated with the detected results. The example above also makes use of the built-in text prompt mechanism for Lumina.
 
+### Changing the user interface
+
+To adapt the user interface to your needs, you can set the visibility of the buttons by calling these methods on `LuminaViewController`:
+
+```swift
+camera.setCancelButton(visible: Bool)
+camera.setShutterButton(visible: Bool)
+camera.setSwitchButton(visible: Bool)
+camera.setTorchButton(visible: Bool)
+```
+
+Per default, all of the buttons are visible.
+
 ## Maintainers
 
 - David Okun [![Twitter Follow](https://img.shields.io/twitter/follow/dokun24.svg?style=social&label=Follow)](https://twitter.com/dokun24) [![GitHub followers](https://img.shields.io/github/followers/dokun1.svg?style=social&label=Follow)](https://github.com/dokun1)