Classes
| GestureRecognizer | Performs gesture recognition on images. |
| GestureRecognizer.GestureRecognizerOptions | Options for setting up an GestureRecognizer. |
| GestureRecognizer.GestureRecognizerOptions.Builder | Builder for GestureRecognizer.GestureRecognizerOptions. |
| GestureRecognizerResult | Represents the gesture recognition results generated by GestureRecognizer. |