Updating the folder page indicator to be more like the

framework page indicator (used in quick settings)

The active page is indicated with the accent color. During scroll
the active indicator expands to 2 dots corresponding to the visible pages.

Change-Id: Iaf57836b642cf87e5eed98048ecca7dd8e7643a4

src/com/android/launcher3/Workspace.java

@@ -809,11 +809,6 @@ public class Workspace extends PagedView
         mWorkspaceScreens.put(newId, cl);
         mScreenOrder.add(newId);
 
-        // Update the page indicator marker
-        if (getPageIndicator() != null) {
-            getPageIndicator().updateMarker(index, getPageIndicatorMarker(index));
-        }
-
         // Update the model for the new screen
         mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder);
 
@@ -1286,7 +1281,7 @@ public class Workspace extends PagedView
     }
 
     private void showPageIndicatorAtCurrentScroll() {
-        mPageIndicator.setProgress((float) getScrollX() / computeMaxScrollX());
+        mPageIndicator.setScroll(getScrollX(), computeMaxScrollX());
     }
 
     @Override
@@ -4265,20 +4260,6 @@ public class Workspace extends PagedView
         exitWidgetResizeMode();
     }
 
-    @Override
-    protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) {
-        long screenId = getScreenIdForPageIndex(pageIndex);
-        if (screenId == EXTRA_EMPTY_SCREEN_ID) {
-            int count = mScreenOrder.size() - numCustomPages();
-            if (count > 1) {
-                return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current,
-                        R.drawable.ic_pageindicator_add);
-            }
-        }
-
-        return super.getPageIndicatorMarker(pageIndex);
-    }
-
     protected String getPageIndicatorDescription() {
         String settings = getResources().getString(R.string.settings_button_text);
         return getCurrentPageDescription() + ", " + settings;