Added Scroller compatibility methods to OverScroller (9d5b488a) · Commits · e / os / android_frameworks_base

core/java/android/widget/OverScroller.java

+40 −0

Original line number	Diff line number	Diff line
		@@ -394,4 +394,44 @@ public class OverScroller {
		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);
		}
		}
		}