+ int GetPanGesturePredictionAmount() const;
+
+ /**
+ * @return maximum pan-gesture prediction amount
+ */
+ int GetPanGestureMaximumPredictionAmount() const;
+
+ /**
+ * @return minimum pan-gesture prediction amount
+ */
+ int GetPanGestureMinimumPredictionAmount() const;
+
+ /**
+ * @brief Gets the prediction amount to adjust when the pan velocity is changed.
+ *
+ * If the pan velocity is accelerating, the prediction amount will be increased
+ * by the specified amount until it reaches the upper bound. If the pan velocity
+ * is decelerating, the prediction amount will be decreased by the specified
+ * amount until it reaches the lower bound.
+ *
+ * @return pan-gesture prediction amount adjustment
+ */
+ int GetPanGesturePredictionAmountAdjustment() const;