Merge "Expose View.OnScrollChangeListener interface" (b032cd1f) · Commits · e / os / android_frameworks_base

api/current.txt

+5 −0

Original line number	Diff line number	Diff line
		@@ -34084,6 +34084,7 @@ package android.view {
		method public void setOnHoverListener(android.view.View.OnHoverListener);
		method public void setOnKeyListener(android.view.View.OnKeyListener);
		method public void setOnLongClickListener(android.view.View.OnLongClickListener);
		method public void setOnScrollChangeListener(android.view.View.OnScrollChangeListener);
		method public void setOnSystemUiVisibilityChangeListener(android.view.View.OnSystemUiVisibilityChangeListener);
		method public void setOnTouchListener(android.view.View.OnTouchListener);
		method public void setOutlineProvider(android.view.ViewOutlineProvider);
		@@ -34351,6 +34352,10 @@ package android.view {
		method public abstract boolean onLongClick(android.view.View);
		}

		public static abstract interface View.OnScrollChangeListener {
		method public abstract void onScrollChange(android.view.View, int, int, int, int);
		}

		public static abstract interface View.OnSystemUiVisibilityChangeListener {
		method public abstract void onSystemUiVisibilityChange(int);
		}

core/java/android/view/View.java

+19 −6

Original line number	Diff line number	Diff line
		@@ -4569,11 +4569,18 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
		}

		/**
		* Register a callback to be invoked when the scroll position of this view
		* changed.
		* Register a callback to be invoked when the scroll X or Y positions of
		* this view change.
		* <p>
		* <b>Note:</b> Some views handle scrolling independently from View and may
		* have their own separate listeners for scroll-type events. For example,
		* {@link android.widget.ListView ListView} allows clients to register an
		* {@link android.widget.ListView#setOnScrollListener(android.widget.AbsListView.OnScrollListener) AbsListView.OnScrollListener}
		* to listen for changes in list scroll position.
		*
		* @param l The callback that will run.
		* @hide Only used internally.
		* @param l The listener to notify when the scroll X or Y position changes.
		* @see android.view.View#getScrollX()
		* @see android.view.View#getScrollY()
		*/
		public void setOnScrollChangeListener(OnScrollChangeListener l) {
		getListenerInfo().mOnScrollChangeListener = l;
		@@ -9942,9 +9949,15 @@ public class View implements Drawable.Callback, KeyEvent.Callback,

		/**
		* Interface definition for a callback to be invoked when the scroll
		* position of a view changes.
		* X or Y positions of a view change.
		* <p>
		* <b>Note:</b> Some views handle scrolling independently from View and may
		* have their own separate listeners for scroll-type events. For example,
		* {@link android.widget.ListView ListView} allows clients to register an
		* {@link android.widget.ListView#setOnScrollListener(android.widget.AbsListView.OnScrollListener) AbsListView.OnScrollListener}
		* to listen for changes in list scroll position.
		*
		* @hide Only used internally.
		* @see #setOnScrollChangeListener(View.OnScrollChangeListener)
		*/
		public interface OnScrollChangeListener {
		/**