 		snapshotMaskLayer?.path = maskingPath.cgPath
 	}
 	
-	fileprivate func endInteractiveStyleTransition(withPanRecognizer panRecognizer: PessimisticPanGestureRecognizer) {
+	private func endInteractiveStyleTransition(withPanRecognizer panRecognizer: PessimisticPanGestureRecognizer) {
 		let velocity = panRecognizer.velocity(in: targetView)
 		let translation = panRecognizer.translation(in: targetView)
 		

		state = .idle
	}
	
	fileprivate func cancelInteractiveStyleTransition(withVelocity velocity: CGPoint) {
		guard let snapshotMaskLayer = snapshotMaskLayer else {
			return
		}

		CATransaction.commit()
	}
	
	private func adjustMaskLayerPath(basedOn panRecognizer: PessimisticPanGestureRecognizer) {
		let maskingPath = UIBezierPath()
		
		// Top-left corner...
