Added Scroller compatibility methods to OverScroller
diff --git a/core/java/android/widget/OverScroller.java b/core/java/android/widget/OverScroller.java
index b11caa1..1730a68 100644
--- a/core/java/android/widget/OverScroller.java
+++ b/core/java/android/widget/OverScroller.java
@@ -394,4 +394,44 @@
public float getCurrVelocity() {
return mCurrScroller.getCurrVelocity();
}
+
+ /**
+ * Extend the scroll animation. This allows a running animation to scroll
+ * further and longer, when used with {@link #setFinalX(int)} or {@link #setFinalY(int)}.
+ *
+ * @param extend Additional time to scroll in milliseconds.
+ * @see #setFinalX(int)
+ * @see #setFinalY(int)
+ */
+ public void extendDuration(int extend) {
+ if (mScrollMode == MODE_DEFAULT) {
+ mDefaultScroller.extendDuration(extend);
+ }
+ }
+
+ /**
+ * Sets the final position (X) for this scroller.
+ *
+ * @param newX The new X offset as an absolute distance from the origin.
+ * @see #extendDuration(int)
+ * @see #setFinalY(int)
+ */
+ public void setFinalX(int newX) {
+ if (mScrollMode == MODE_DEFAULT) {
+ mDefaultScroller.setFinalX(newX);
+ }
+ }
+
+ /**
+ * Sets the final position (Y) for this scroller.
+ *
+ * @param newY The new Y offset as an absolute distance from the origin.
+ * @see #extendDuration(int)
+ * @see #setFinalX(int)
+ */
+ public void setFinalY(int newY) {
+ if (mScrollMode == MODE_DEFAULT) {
+ mDefaultScroller.setFinalY(newY);
+ }
+ }
}
