diff --git a/src/com/android/launcher3/AppsContainerView.java b/src/com/android/launcher3/AppsContainerView.java
index ce092bf..ea12fa3 100644
--- a/src/com/android/launcher3/AppsContainerView.java
+++ b/src/com/android/launcher3/AppsContainerView.java
@@ -33,6 +33,8 @@
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.List;
 
 
@@ -49,12 +51,12 @@
     private static final int LIST_LAYOUT = 1;
     private static final int USE_LAYOUT = GRID_LAYOUT;
 
-    private Launcher mLauncher;
-    private AlphabeticalAppsList mApps;
+    @Thunk Launcher mLauncher;
+    @Thunk AlphabeticalAppsList mApps;
     private RecyclerView.Adapter mAdapter;
     private RecyclerView.LayoutManager mLayoutManager;
     private RecyclerView.ItemDecoration mItemDecoration;
-    private AppsContainerRecyclerView mAppsListView;
+    @Thunk AppsContainerRecyclerView mAppsListView;
     private EditText mSearchBar;
     private int mNumAppsPerRow;
     private Point mLastTouchDownPos = new Point();
diff --git a/src/com/android/launcher3/AppsCustomizePagedView.java b/src/com/android/launcher3/AppsCustomizePagedView.java
index 3f2aa70..1955547 100644
--- a/src/com/android/launcher3/AppsCustomizePagedView.java
+++ b/src/com/android/launcher3/AppsCustomizePagedView.java
@@ -45,6 +45,7 @@
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.FocusHelper.PagedViewKeyListener;
 import com.android.launcher3.compat.AppWidgetManagerCompat;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -151,7 +152,7 @@
     private ContentType mContentType = ContentType.Widgets;
 
     // Refs
-    private Launcher mLauncher;
+    @Thunk Launcher mLauncher;
     private DragController mDragController;
     private final LayoutInflater mLayoutInflater;
     private final PackageManager mPackageManager;
@@ -167,7 +168,7 @@
 
     // Dimens
     private int mContentWidth, mContentHeight;
-    private int mWidgetCountX, mWidgetCountY;
+    @Thunk int mWidgetCountX, mWidgetCountY;
     private int mNumWidgetPages;
 
     // Previews & outlines
@@ -191,10 +192,10 @@
     private Toast mWidgetInstructionToast;
 
     // Deferral of loading widget previews during launcher transitions
-    private boolean mInTransition;
+    @Thunk boolean mInTransition;
     private ArrayList<AsyncTaskPageData> mDeferredSyncWidgetPageItems =
         new ArrayList<AsyncTaskPageData>();
-    private ArrayList<Runnable> mDeferredPrepareLoadWidgetPreviewsTasks =
+    @Thunk ArrayList<Runnable> mDeferredPrepareLoadWidgetPreviewsTasks =
         new ArrayList<Runnable>();
 
     WidgetPreviewLoader mWidgetPreviewLoader;
@@ -907,7 +908,7 @@
     /**
      * Creates and executes a new AsyncTask to load a page of widget previews.
      */
-    private void prepareLoadWidgetPreviewsTask(int page, ArrayList<Object> widgets,
+    @Thunk void prepareLoadWidgetPreviewsTask(int page, ArrayList<Object> widgets,
             int cellWidth, int cellHeight, int cellCountX) {
 
         // Prune all tasks that are no longer needed
@@ -1083,7 +1084,7 @@
             }
         });
     }
-    private void loadWidgetPreviewsInBackground(AppsCustomizeAsyncTask task,
+    @Thunk void loadWidgetPreviewsInBackground(AppsCustomizeAsyncTask task,
             AsyncTaskPageData data) {
         // loadWidgetPreviewsInBackground can be called without a task to load a set of widget
         // previews synchronously
@@ -1109,7 +1110,7 @@
         }
     }
 
-    private void onSyncWidgetPageItems(AsyncTaskPageData data, boolean immediatelySyncItems) {
+    @Thunk void onSyncWidgetPageItems(AsyncTaskPageData data, boolean immediatelySyncItems) {
         if (!immediatelySyncItems && mInTransition) {
             mDeferredSyncWidgetPageItems.add(data);
             return;
diff --git a/src/com/android/launcher3/AppsGridAdapter.java b/src/com/android/launcher3/AppsGridAdapter.java
index 6a4495e..5895cbf 100644
--- a/src/com/android/launcher3/AppsGridAdapter.java
+++ b/src/com/android/launcher3/AppsGridAdapter.java
@@ -11,7 +11,9 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
+
 import com.android.launcher3.compat.AlphabeticIndexCompat;
+import com.android.launcher3.util.Thunk;
 
 
 /**
@@ -108,21 +110,21 @@
     }
 
     private LayoutInflater mLayoutInflater;
-    private AlphabeticalAppsList mApps;
+    @Thunk AlphabeticalAppsList mApps;
     private GridSpanSizer mGridSizer;
     private GridItemDecoration mItemDecoration;
     private View.OnTouchListener mTouchListener;
     private View.OnClickListener mIconClickListener;
     private View.OnLongClickListener mIconLongClickListener;
-    private int mAppsPerRow;
-    private boolean mIsRtl;
+    @Thunk int mAppsPerRow;
+    @Thunk boolean mIsRtl;
     private String mEmptySearchText;
 
     // Section drawing
-    private int mPaddingStart;
-    private int mStartMargin;
-    private Paint mSectionTextPaint;
-    private Rect mTmpBounds = new Rect();
+    @Thunk int mPaddingStart;
+    @Thunk int mStartMargin;
+    @Thunk Paint mSectionTextPaint;
+    @Thunk Rect mTmpBounds = new Rect();
 
 
     public AppsGridAdapter(Context context, AlphabeticalAppsList apps, int appsPerRow,
diff --git a/src/com/android/launcher3/AutoInstallsLayout.java b/src/com/android/launcher3/AutoInstallsLayout.java
index 908bd3d..cbab08b 100644
--- a/src/com/android/launcher3/AutoInstallsLayout.java
+++ b/src/com/android/launcher3/AutoInstallsLayout.java
@@ -37,6 +37,7 @@
 
 import com.android.launcher3.LauncherProvider.SqlArguments;
 import com.android.launcher3.LauncherSettings.Favorites;
+import com.android.launcher3.util.Thunk;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
@@ -114,8 +115,8 @@
     private static final String ACTION_APPWIDGET_DEFAULT_WORKSPACE_CONFIGURE =
             "com.android.launcher.action.APPWIDGET_DEFAULT_WORKSPACE_CONFIGURE";
 
-    private final Context mContext;
-    private final AppWidgetHost mAppWidgetHost;
+    @Thunk final Context mContext;
+    @Thunk final AppWidgetHost mAppWidgetHost;
     protected final LayoutParserCallback mCallback;
 
     protected final PackageManager mPackageManager;
@@ -125,7 +126,7 @@
     private final int mHotseatAllAppsRank;
 
     private final long[] mTemp = new long[2];
-    private final ContentValues mValues;
+    @Thunk final ContentValues mValues;
     protected final String mRootTag;
 
     protected SQLiteDatabase mDb;
@@ -648,7 +649,7 @@
         long insertAndCheck(SQLiteDatabase db, ContentValues values);
     }
 
-    private static void copyInteger(ContentValues from, ContentValues to, String key) {
+    @Thunk static void copyInteger(ContentValues from, ContentValues to, String key) {
         to.put(key, from.getAsInteger(key));
     }
 }
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index c57090d..eb2aa54 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -55,6 +55,7 @@
 
 import com.android.launcher3.FolderIcon.FolderRingAnimator;
 import com.android.launcher3.LauncherAccessibilityDelegate.DragType;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -68,18 +69,18 @@
     static final String TAG = "CellLayout";
 
     private Launcher mLauncher;
-    private int mCellWidth;
-    private int mCellHeight;
+    @Thunk int mCellWidth;
+    @Thunk int mCellHeight;
     private int mFixedCellWidth;
     private int mFixedCellHeight;
 
-    private int mCountX;
-    private int mCountY;
+    @Thunk int mCountX;
+    @Thunk int mCountY;
 
     private int mOriginalWidthGap;
     private int mOriginalHeightGap;
-    private int mWidthGap;
-    private int mHeightGap;
+    @Thunk int mWidthGap;
+    @Thunk int mHeightGap;
     private int mMaxGap;
     private boolean mDropPending = false;
     private boolean mIsDragTarget = true;
@@ -87,7 +88,7 @@
     // These are temporary variables to prevent having to allocate a new object just to
     // return an (x, y) value from helper functions. Do NOT use them to maintain other state.
     private final int[] mTmpXY = new int[2];
-    private final int[] mTmpPoint = new int[2];
+    @Thunk final int[] mTmpPoint = new int[2];
     int[] mTempLocation = new int[2];
 
     boolean[][] mOccupied;
@@ -124,8 +125,8 @@
 
     // These arrays are used to implement the drag visualization on x-large screens.
     // They are used as circular arrays, indexed by mDragOutlineCurrent.
-    private Rect[] mDragOutlines = new Rect[4];
-    private float[] mDragOutlineAlphas = new float[mDragOutlines.length];
+    @Thunk Rect[] mDragOutlines = new Rect[4];
+    @Thunk float[] mDragOutlineAlphas = new float[mDragOutlines.length];
     private InterruptibleInOutAnimator[] mDragOutlineAnims =
             new InterruptibleInOutAnimator[mDragOutlines.length];
 
@@ -135,7 +136,7 @@
 
     private final FastBitmapView mTouchFeedbackView;
 
-    private HashMap<CellLayout.LayoutParams, Animator> mReorderAnimators = new
+    @Thunk HashMap<CellLayout.LayoutParams, Animator> mReorderAnimators = new
             HashMap<CellLayout.LayoutParams, Animator>();
     private HashMap<View, ReorderPreviewAnimation>
             mShakeAnimators = new HashMap<View, ReorderPreviewAnimation>();
@@ -166,7 +167,7 @@
 
     private static final float REORDER_PREVIEW_MAGNITUDE = 0.12f;
     private static final int REORDER_ANIMATION_DURATION = 150;
-    private float mReorderPreviewAnimationMagnitude;
+    @Thunk float mReorderPreviewAnimationMagnitude;
 
     private ArrayList<View> mIntersectingViews = new ArrayList<View>();
     private Rect mOccupiedRect = new Rect();
@@ -184,8 +185,8 @@
     private boolean mUseTouchHelper = false;
     OnClickListener mOldClickListener = null;
     OnClickListener mOldWorkspaceListener = null;
-    private int mDownX = 0;
-    private int mDownY = 0;
+    @Thunk int mDownX = 0;
+    @Thunk int mDownY = 0;
 
     public CellLayout(Context context) {
         this(context, null);
@@ -2550,7 +2551,7 @@
             }
         }
 
-        private void completeAnimationImmediately() {
+        @Thunk void completeAnimationImmediately() {
             if (a != null) {
                 a.cancel();
             }
@@ -2871,7 +2872,7 @@
         return mItemPlacementDirty;
     }
 
-    private class ItemConfiguration {
+    @Thunk class ItemConfiguration {
         HashMap<View, CellAndSpan> map = new HashMap<View, CellAndSpan>();
         private HashMap<View, CellAndSpan> savedMap = new HashMap<View, CellAndSpan>();
         ArrayList<View> sortedViews = new ArrayList<View>();
diff --git a/src/com/android/launcher3/CheckLongPressHelper.java b/src/com/android/launcher3/CheckLongPressHelper.java
index 8114979..10ca6a3 100644
--- a/src/com/android/launcher3/CheckLongPressHelper.java
+++ b/src/com/android/launcher3/CheckLongPressHelper.java
@@ -18,9 +18,11 @@
 
 import android.view.View;
 
+import com.android.launcher3.util.Thunk;
+
 public class CheckLongPressHelper {
-    private View mView;
-    private boolean mHasPerformedLongPress;
+    @Thunk View mView;
+    @Thunk boolean mHasPerformedLongPress;
     private CheckForLongPress mPendingCheckForLongPress;
 
     class CheckForLongPress implements Runnable {
diff --git a/src/com/android/launcher3/CommonAppTypeParser.java b/src/com/android/launcher3/CommonAppTypeParser.java
index fe2fbd7..3164179 100644
--- a/src/com/android/launcher3/CommonAppTypeParser.java
+++ b/src/com/android/launcher3/CommonAppTypeParser.java
@@ -91,8 +91,8 @@
     private class MyLayoutParser extends DefaultLayoutParser {
 
         public MyLayoutParser() {
-            super(mContext, null, CommonAppTypeParser.this,
-                    mContext.getResources(), mResId, TAG_RESOLVE, 0);
+            super(CommonAppTypeParser.this.mContext, null, CommonAppTypeParser.this,
+                    CommonAppTypeParser.this.mContext.getResources(), mResId, TAG_RESOLVE, 0);
         }
 
         @Override
diff --git a/src/com/android/launcher3/DefaultLayoutParser.java b/src/com/android/launcher3/DefaultLayoutParser.java
index 6c3008b..7b91c67 100644
--- a/src/com/android/launcher3/DefaultLayoutParser.java
+++ b/src/com/android/launcher3/DefaultLayoutParser.java
@@ -13,6 +13,7 @@
 import android.util.Log;
 
 import com.android.launcher3.LauncherSettings.Favorites;
+import com.android.launcher3.util.Thunk;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
@@ -57,7 +58,7 @@
         return getFolderElementsMap(mSourceRes);
     }
 
-    private HashMap<String, TagParser> getFolderElementsMap(Resources res) {
+    @Thunk HashMap<String, TagParser> getFolderElementsMap(Resources res) {
         HashMap<String, TagParser> parsers = new HashMap<String, TagParser>();
         parsers.put(TAG_FAVORITE, new AppShortcutWithUriParser());
         parsers.put(TAG_SHORTCUT, new UriShortcutParser(res));
@@ -89,7 +90,7 @@
     /**
      * AppShortcutParser which also supports adding URI based intents
      */
-    private class AppShortcutWithUriParser extends AppShortcutParser {
+    @Thunk class AppShortcutWithUriParser extends AppShortcutParser {
 
         @Override
         protected long invalidPackageOrClass(XmlResourceParser parser) {
@@ -231,7 +232,7 @@
     /**
      * A parser which adds a folder whose contents come from partner apk.
      */
-    private class PartnerFolderParser implements TagParser {
+    @Thunk class PartnerFolderParser implements TagParser {
 
         @Override
         public long parseAndAdd(XmlResourceParser parser) throws XmlPullParserException,
@@ -257,7 +258,7 @@
     /**
      * An extension of FolderParser which allows adding items from a different xml.
      */
-    private class MyFolderParser extends FolderParser {
+    @Thunk class MyFolderParser extends FolderParser {
 
         @Override
         public long parseAndAdd(XmlResourceParser parser) throws XmlPullParserException,
diff --git a/src/com/android/launcher3/DeferredHandler.java b/src/com/android/launcher3/DeferredHandler.java
index a2d121d..eb7c26a 100644
--- a/src/com/android/launcher3/DeferredHandler.java
+++ b/src/com/android/launcher3/DeferredHandler.java
@@ -22,6 +22,8 @@
 import android.os.MessageQueue;
 import android.util.Pair;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.LinkedList;
 import java.util.ListIterator;
 
@@ -33,11 +35,11 @@
  * This class is fifo.
  */
 public class DeferredHandler {
-    private LinkedList<Pair<Runnable, Integer>> mQueue = new LinkedList<Pair<Runnable, Integer>>();
+    @Thunk LinkedList<Pair<Runnable, Integer>> mQueue = new LinkedList<Pair<Runnable, Integer>>();
     private MessageQueue mMessageQueue = Looper.myQueue();
     private Impl mHandler = new Impl();
 
-    private class Impl extends Handler implements MessageQueue.IdleHandler {
+    @Thunk class Impl extends Handler implements MessageQueue.IdleHandler {
         public void handleMessage(Message msg) {
             Pair<Runnable, Integer> p;
             Runnable r;
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index 1ada1a9..1f0dad2 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -41,6 +41,7 @@
 import android.view.animation.LinearInterpolator;
 
 import com.android.launcher3.compat.UserHandleCompat;
+import com.android.launcher3.util.Thunk;
 
 public class DeleteDropTarget extends ButtonDropTarget {
     private static int DELETE_ANIMATION_DURATION = 285;
@@ -56,7 +57,7 @@
     private TransitionDrawable mRemoveDrawable;
     private TransitionDrawable mCurrentDrawable;
 
-    private boolean mWaitingForUninstall = false;
+    @Thunk boolean mWaitingForUninstall = false;
 
     public DeleteDropTarget(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -272,7 +273,7 @@
         return false;
     }
 
-    private void completeDrop(DragObject d) {
+    @Thunk void completeDrop(DragObject d) {
         ItemInfo item = (ItemInfo) d.dragInfo;
         boolean wasWaitingForUninstall = mWaitingForUninstall;
         mWaitingForUninstall = false;
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index bc9ef76..b4d225e 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -38,6 +38,8 @@
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -449,7 +451,7 @@
         updateAvailableDimensions(context);
     }
 
-    private float dist(PointF p0, PointF p1) {
+    @Thunk float dist(PointF p0, PointF p1) {
         return (float) Math.sqrt((p1.x - p0.x)*(p1.x-p0.x) +
                 (p1.y-p0.y)*(p1.y-p0.y));
     }
diff --git a/src/com/android/launcher3/DragController.java b/src/com/android/launcher3/DragController.java
index 8dc6e18..eb16861 100644
--- a/src/com/android/launcher3/DragController.java
+++ b/src/com/android/launcher3/DragController.java
@@ -34,6 +34,8 @@
 import android.view.ViewConfiguration;
 import android.view.inputmethod.InputMethodManager;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.ArrayList;
 import java.util.HashSet;
 
@@ -63,7 +65,7 @@
 
     private static final float MAX_FLING_DEGREES = 35f;
 
-    private Launcher mLauncher;
+    @Thunk Launcher mLauncher;
     private Handler mHandler;
 
     // temporaries to avoid gc thrash
@@ -102,17 +104,17 @@
 
     private View mMoveTarget;
 
-    private DragScroller mDragScroller;
-    private int mScrollState = SCROLL_OUTSIDE_ZONE;
+    @Thunk DragScroller mDragScroller;
+    @Thunk int mScrollState = SCROLL_OUTSIDE_ZONE;
     private ScrollRunnable mScrollRunnable = new ScrollRunnable();
 
     private DropTarget mLastDropTarget;
 
     private InputMethodManager mInputMethodManager;
 
-    private int mLastTouch[] = new int[2];
-    private long mLastTouchUpTime = -1;
-    private int mDistanceSinceScroll = 0;
+    @Thunk int mLastTouch[] = new int[2];
+    @Thunk long mLastTouchUpTime = -1;
+    @Thunk int mDistanceSinceScroll = 0;
 
     private int mTmpPoint[] = new int[2];
     private Rect mDragLayerRect = new Rect();
@@ -543,7 +545,7 @@
         mLastDropTarget = dropTarget;
     }
 
-    private void checkScrollState(int x, int y) {
+    @Thunk void checkScrollState(int x, int y) {
         final int slop = ViewConfiguration.get(mLauncher).getScaledWindowTouchSlop();
         final int delay = mDistanceSinceScroll < slop ? RESCROLL_DELAY : SCROLL_DELAY;
         final DragLayer dragLayer = mLauncher.getDragLayer();
diff --git a/src/com/android/launcher3/DragLayer.java b/src/com/android/launcher3/DragLayer.java
index a352b79..ab2e094 100644
--- a/src/com/android/launcher3/DragLayer.java
+++ b/src/com/android/launcher3/DragLayer.java
@@ -39,6 +39,7 @@
 import android.widget.TextView;
 
 import com.android.launcher3.InsettableFrameLayout.LayoutParams;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 
@@ -46,7 +47,7 @@
  * A ViewGroup that coordinates dragging across its descendants
  */
 public class DragLayer extends InsettableFrameLayout {
-    private DragController mDragController;
+    @Thunk DragController mDragController;
     private int[] mTmpXY = new int[2];
 
     private int mXDown, mYDown;
@@ -61,9 +62,9 @@
     private ValueAnimator mDropAnim = null;
     private ValueAnimator mFadeOutAnim = null;
     private TimeInterpolator mCubicEaseOutInterpolator = new DecelerateInterpolator(1.5f);
-    private DragView mDropView = null;
-    private int mAnchorViewInitialScrollX = 0;
-    private View mAnchorView = null;
+    @Thunk DragView mDropView = null;
+    @Thunk int mAnchorViewInitialScrollX = 0;
+    @Thunk View mAnchorView = null;
 
     private boolean mHoverPointClosesFolder = false;
     private Rect mHitRect = new Rect();
@@ -779,7 +780,7 @@
         return mDropView;
     }
 
-    private void fadeOutDragView() {
+    @Thunk void fadeOutDragView() {
         mFadeOutAnim = new ValueAnimator();
         mFadeOutAnim.setDuration(150);
         mFadeOutAnim.setFloatValues(0f, 1f);
diff --git a/src/com/android/launcher3/DragView.java b/src/com/android/launcher3/DragView.java
index 78d72b3..b1a6266 100644
--- a/src/com/android/launcher3/DragView.java
+++ b/src/com/android/launcher3/DragView.java
@@ -29,8 +29,10 @@
 import android.view.View;
 import android.view.animation.DecelerateInterpolator;
 
+import com.android.launcher3.util.Thunk;
+
 public class DragView extends View {
-    private static float sDragAlpha = 1f;
+    @Thunk static float sDragAlpha = 1f;
 
     private Bitmap mBitmap;
     private Bitmap mCrossFadeBitmap;
@@ -42,11 +44,11 @@
     private Rect mDragRegion = null;
     private DragLayer mDragLayer = null;
     private boolean mHasDrawn = false;
-    private float mCrossFadeProgress = 0f;
+    @Thunk float mCrossFadeProgress = 0f;
 
     ValueAnimator mAnim;
-    private float mOffsetX = 0.0f;
-    private float mOffsetY = 0.0f;
+    @Thunk float mOffsetX = 0.0f;
+    @Thunk float mOffsetY = 0.0f;
     private float mInitialScale = 1f;
     // The intrinsic icon scale factor is the scale factor for a drag icon over the workspace
     // size.  This is ignored for non-icons.
diff --git a/src/com/android/launcher3/FirstFrameAnimatorHelper.java b/src/com/android/launcher3/FirstFrameAnimatorHelper.java
index 095c563..a51ddd4 100644
--- a/src/com/android/launcher3/FirstFrameAnimatorHelper.java
+++ b/src/com/android/launcher3/FirstFrameAnimatorHelper.java
@@ -24,6 +24,8 @@
 import android.view.ViewPropertyAnimator;
 import android.view.ViewTreeObserver;
 
+import com.android.launcher3.util.Thunk;
+
 /*
  *  This is a helper class that listens to updates from the corresponding animation.
  *  For the first two frames, it adjusts the current play time of the animation to
@@ -41,7 +43,7 @@
     private boolean mAdjustedSecondFrameTime;
 
     private static ViewTreeObserver.OnDrawListener sGlobalDrawListener;
-    private static long sGlobalFrameCounter;
+    @Thunk static long sGlobalFrameCounter;
     private static boolean sVisible;
 
     public FirstFrameAnimatorHelper(ValueAnimator animator, View target) {
diff --git a/src/com/android/launcher3/FocusHelper.java b/src/com/android/launcher3/FocusHelper.java
index fc68952..327fac4 100644
--- a/src/com/android/launcher3/FocusHelper.java
+++ b/src/com/android/launcher3/FocusHelper.java
@@ -25,6 +25,7 @@
 
 import com.android.launcher3.FocusHelper.PagedViewKeyListener;
 import com.android.launcher3.util.FocusLogic;
+import com.android.launcher3.util.Thunk;
 
 /**
  * A keyboard listener we set on all the workspace icons.
@@ -480,7 +481,7 @@
     /**
      * Returns the Viewgroup containing page contents for the page at the index specified.
      */
-    private static ViewGroup getAppsCustomizePage(ViewGroup container, int index) {
+    @Thunk static ViewGroup getAppsCustomizePage(ViewGroup container, int index) {
         ViewGroup page = (ViewGroup) ((PagedView) container).getPageAt(index);
         if (page instanceof CellLayout) {
             // There are two layers, a PagedViewCellLayout and PagedViewCellLayoutChildren
@@ -510,7 +511,7 @@
     /**
      * Helper method to be used for playing sound effects.
      */
-    private static void playSoundEffect(int keyCode, View v) {
+    @Thunk static void playSoundEffect(int keyCode, View v) {
         switch (keyCode) {
             case KeyEvent.KEYCODE_DPAD_LEFT:
                 v.playSoundEffect(SoundEffectConstants.NAVIGATION_LEFT);
diff --git a/src/com/android/launcher3/FocusIndicatorView.java b/src/com/android/launcher3/FocusIndicatorView.java
index af3b976..ab21c90 100644
--- a/src/com/android/launcher3/FocusIndicatorView.java
+++ b/src/com/android/launcher3/FocusIndicatorView.java
@@ -24,6 +24,8 @@
 import android.util.Pair;
 import android.view.View;
 
+import com.android.launcher3.util.Thunk;
+
 public class FocusIndicatorView extends View implements View.OnFocusChangeListener {
 
     // It can be any number >0. The view is resized using scaleX and scaleY.
@@ -176,7 +178,7 @@
         }
     }
 
-    private static final class ViewAnimState {
+    @Thunk static final class ViewAnimState {
         float x, y, scaleX, scaleY;
     }
 }
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 5d8a865..23582ce 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -51,6 +51,7 @@
 
 import com.android.launcher3.FolderInfo.FolderListener;
 import com.android.launcher3.Workspace.ItemOperator;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -106,7 +107,7 @@
     private final Alarm mReorderAlarm = new Alarm();
     private final Alarm mOnExitAlarm = new Alarm();
 
-    private final ArrayList<View> mItemsInReadingOrder = new ArrayList<View>();
+    @Thunk final ArrayList<View> mItemsInReadingOrder = new ArrayList<View>();
 
     private final int mExpandDuration;
     private final int mMaterialExpandDuration;
@@ -118,19 +119,19 @@
     protected DragController mDragController;
     protected FolderInfo mInfo;
 
-    private FolderIcon mFolderIcon;
+    @Thunk FolderIcon mFolderIcon;
 
-    private FolderContent mContent;
-    private View mContentWrapper;
+    @Thunk FolderContent mContent;
+    @Thunk View mContentWrapper;
     FolderEditText mFolderName;
 
     private View mFooter;
     private int mFooterHeight;
 
     // Cell ranks used for drag and drop
-    private int mTargetRank, mPrevTargetRank, mEmptyCellRank;
+    @Thunk int mTargetRank, mPrevTargetRank, mEmptyCellRank;
 
-    private int mState = STATE_NONE;
+    @Thunk int mState = STATE_NONE;
     private boolean mRearrangeOnClose = false;
     boolean mItemsInvalidated = false;
     private ShortcutInfo mCurrentDragInfo;
@@ -141,26 +142,26 @@
     private boolean mDeleteFolderOnDropCompleted = false;
     private boolean mSuppressFolderDeletion = false;
     private boolean mItemAddedBackToSelfViaIcon = false;
-    private float mFolderIconPivotX;
-    private float mFolderIconPivotY;
+    @Thunk float mFolderIconPivotX;
+    @Thunk float mFolderIconPivotY;
     private boolean mIsEditingName = false;
 
     private boolean mDestroyed;
 
-    private Runnable mDeferredAction;
+    @Thunk Runnable mDeferredAction;
     private boolean mDeferDropAfterUninstall;
     private boolean mUninstallSuccessful;
 
     // Folder scrolling
     private int mScrollAreaOffset;
     private Alarm mOnScrollHintAlarm;
-    private Alarm mScrollPauseAlarm;
+    @Thunk Alarm mScrollPauseAlarm;
 
     // TODO: Use {@link #mContent} once {@link #ALLOW_FOLDER_SCROLL} is removed.
-    private FolderPagedView mPagedView;
+    @Thunk FolderPagedView mPagedView;
 
-    private int mScrollHintDir = DragController.SCROLL_NONE;
-    private int mCurrentScrollDir = DragController.SCROLL_NONE;
+    @Thunk int mScrollHintDir = DragController.SCROLL_NONE;
+    @Thunk int mCurrentScrollDir = DragController.SCROLL_NONE;
 
     /**
      * Used to inflate the Workspace from XML.
@@ -556,7 +557,7 @@
 
     }
 
-    private void sendCustomAccessibilityEvent(int type, String text) {
+    @Thunk void sendCustomAccessibilityEvent(int type, String text) {
         AccessibilityManager accessibilityManager = (AccessibilityManager)
                 getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
         if (accessibilityManager.isEnabled()) {
@@ -635,7 +636,7 @@
                 (int) recycle[0] - getPaddingLeft(), (int) recycle[1] - getPaddingTop());
     }
 
-    private void onDragOver(DragObject d, int reorderDelay) {
+    @Thunk void onDragOver(DragObject d, int reorderDelay) {
         if (ALLOW_FOLDER_SCROLL && mScrollPauseAlarm.alarmPending()) {
             return;
         }
@@ -997,7 +998,7 @@
         return mContent.getItemCount();
     }
 
-    private void onCloseComplete() {
+    @Thunk void onCloseComplete() {
         DragLayer parent = (DragLayer) getParent();
         if (parent != null) {
             parent.removeView(this);
@@ -1020,7 +1021,7 @@
         mSuppressFolderDeletion = false;
     }
 
-    private void replaceFolderWithFinalItem() {
+    @Thunk void replaceFolderWithFinalItem() {
         // Add the last remaining child to the workspace in place of the folder
         Runnable onCompleteRunnable = new Runnable() {
             @Override
diff --git a/src/com/android/launcher3/FolderIcon.java b/src/com/android/launcher3/FolderIcon.java
index dbfedaa..f5836c2 100644
--- a/src/com/android/launcher3/FolderIcon.java
+++ b/src/com/android/launcher3/FolderIcon.java
@@ -43,6 +43,7 @@
 
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.FolderInfo.FolderListener;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 
@@ -50,10 +51,10 @@
  * An icon that can appear on in the workspace representing an {@link UserFolder}.
  */
 public class FolderIcon extends FrameLayout implements FolderListener {
-    private Launcher mLauncher;
-    private Folder mFolder;
+    @Thunk Launcher mLauncher;
+    @Thunk Folder mFolder;
     private FolderInfo mInfo;
-    private static boolean sStaticValuesDirty = true;
+    @Thunk static boolean sStaticValuesDirty = true;
 
     private CheckLongPressHelper mLongPressHelper;
 
@@ -88,8 +89,8 @@
 
     public static Drawable sSharedFolderLeaveBehind = null;
 
-    private ImageView mPreviewBackground;
-    private BubbleTextView mFolderName;
+    @Thunk ImageView mPreviewBackground;
+    @Thunk BubbleTextView mFolderName;
 
     FolderRingAnimator mFolderRingAnimator = null;
 
@@ -109,11 +110,11 @@
     private float mSlop;
 
     private PreviewItemDrawingParams mParams = new PreviewItemDrawingParams(0, 0, 0, 0);
-    private PreviewItemDrawingParams mAnimParams = new PreviewItemDrawingParams(0, 0, 0, 0);
-    private ArrayList<ShortcutInfo> mHiddenItems = new ArrayList<ShortcutInfo>();
+    @Thunk PreviewItemDrawingParams mAnimParams = new PreviewItemDrawingParams(0, 0, 0, 0);
+    @Thunk ArrayList<ShortcutInfo> mHiddenItems = new ArrayList<ShortcutInfo>();
 
     private Alarm mOpenAlarm = new Alarm();
-    private ItemInfo mDragInfo;
+    @Thunk ItemInfo mDragInfo;
 
     public FolderIcon(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -192,7 +193,7 @@
     public static class FolderRingAnimator {
         public int mCellX;
         public int mCellY;
-        private CellLayout mCellLayout;
+        @Thunk CellLayout mCellLayout;
         public float mOuterRingSize;
         public float mInnerRingSize;
         public FolderIcon mFolderIcon = null;
diff --git a/src/com/android/launcher3/FolderPagedView.java b/src/com/android/launcher3/FolderPagedView.java
index 21158b4..9f3126c 100644
--- a/src/com/android/launcher3/FolderPagedView.java
+++ b/src/com/android/launcher3/FolderPagedView.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.FocusHelper.PagedFolderKeyEventListener;
 import com.android.launcher3.PageIndicator.PageMarkerResources;
 import com.android.launcher3.Workspace.ItemOperator;
+import com.android.launcher3.util.Thunk;
 
 import java.text.Collator;
 import java.util.ArrayList;
@@ -59,7 +60,8 @@
 
     private final LayoutInflater mInflater;
     private final IconCache mIconCache;
-    private final HashMap<View, Runnable> mPendingAnimations = new HashMap<>();
+
+    @Thunk final HashMap<View, Runnable> mPendingAnimations = new HashMap<>();
 
     private final int mMaxCountX;
     private final int mMaxCountY;
diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index 39a80be..3c7adbe 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -43,6 +43,7 @@
 import com.android.launcher3.compat.UserHandleCompat;
 import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.Thunk;
 
 import java.util.HashMap;
 import java.util.HashSet;
@@ -66,7 +67,7 @@
 
     private static final int LOW_RES_SCALE_FACTOR = 8;
 
-    private static class CacheEntry {
+    @Thunk static class CacheEntry {
         public Bitmap icon;
         public CharSequence title;
         public CharSequence contentDescription;
diff --git a/src/com/android/launcher3/InstallShortcutReceiver.java b/src/com/android/launcher3/InstallShortcutReceiver.java
index 201531e..4349e16 100644
--- a/src/com/android/launcher3/InstallShortcutReceiver.java
+++ b/src/com/android/launcher3/InstallShortcutReceiver.java
@@ -32,6 +32,7 @@
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.compat.UserHandleCompat;
 import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.util.Thunk;
 
 import org.json.JSONException;
 import org.json.JSONObject;
@@ -240,7 +241,7 @@
      * Ensures that we have a valid, non-null name.  If the provided name is null, we will return
      * the application name instead.
      */
-    private static CharSequence ensureValidName(Context context, Intent intent, CharSequence name) {
+    @Thunk static CharSequence ensureValidName(Context context, Intent intent, CharSequence name) {
         if (name == null) {
             try {
                 PackageManager pm = context.getPackageManager();
diff --git a/src/com/android/launcher3/InterruptibleInOutAnimator.java b/src/com/android/launcher3/InterruptibleInOutAnimator.java
index 2898b34..29df38b 100644
--- a/src/com/android/launcher3/InterruptibleInOutAnimator.java
+++ b/src/com/android/launcher3/InterruptibleInOutAnimator.java
@@ -21,6 +21,8 @@
 import android.animation.ValueAnimator;
 import android.view.View;
 
+import com.android.launcher3.util.Thunk;
+
 /**
  * A convenience class for two-way animations, e.g. a fadeIn/fadeOut animation.
  * With a regular ValueAnimator, if you call reverse to show the 'out' animation, you'll get
@@ -43,7 +45,7 @@
     private static final int OUT = 2;
 
     // TODO: This isn't really necessary, but is here to help diagnose a bug in the drag viz
-    private int mDirection = STOPPED;
+    @Thunk int mDirection = STOPPED;
 
     public InterruptibleInOutAnimator(View view, long duration, float fromValue, float toValue) {
         mAnimator = LauncherAnimUtils.ofFloat(view, fromValue, toValue).setDuration(duration);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index cc63f3a..f2610d6 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -101,6 +101,7 @@
 import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
 import com.android.launcher3.compat.UserHandleCompat;
 import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.util.Thunk;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -209,9 +210,9 @@
 
     /** The different states that Launcher can be in. */
     enum State { NONE, WORKSPACE, APPS, APPS_SPRING_LOADED, WIDGETS, WIDGETS_SPRING_LOADED };
-    private State mState = State.WORKSPACE;
-    private AnimatorSet mStateAnimation;
-    private LauncherStateTransitionAnimation mStateTransitionAnimation;
+    @Thunk State mState = State.WORKSPACE;
+    @Thunk AnimatorSet mStateAnimation;
+    @Thunk LauncherStateTransitionAnimation mStateTransitionAnimation;
 
     private boolean mIsSafeModeEnabled;
 
@@ -230,7 +231,7 @@
     // How long to wait before the new-shortcut animation automatically pans the workspace
     private static int NEW_APPS_PAGE_MOVE_DELAY = 500;
     private static int NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS = 5;
-    private static int NEW_APPS_ANIMATION_DELAY = 500;
+    @Thunk static int NEW_APPS_ANIMATION_DELAY = 500;
 
     private final BroadcastReceiver mCloseSystemDialogsReceiver
             = new CloseSystemDialogsIntentReceiver();
@@ -238,17 +239,17 @@
 
     private LayoutInflater mInflater;
 
-    private Workspace mWorkspace;
+    @Thunk Workspace mWorkspace;
     private View mLauncherView;
     private View mPageIndicators;
-    private DragLayer mDragLayer;
+    @Thunk DragLayer mDragLayer;
     private DragController mDragController;
     private View mWeightWatcher;
 
     private AppWidgetManagerCompat mAppWidgetManager;
     private LauncherAppWidgetHost mAppWidgetHost;
 
-    private ItemInfo mPendingAddInfo = new ItemInfo();
+    @Thunk ItemInfo mPendingAddInfo = new ItemInfo();
     private LauncherAppWidgetProviderInfo mPendingAddWidgetInfo;
     private int mPendingAddWidgetId = -1;
 
@@ -262,8 +263,8 @@
     private View mAllAppsButton;
 
     private SearchDropTargetBar mSearchDropTargetBar;
-    private AppsContainerView mAppsView;
-    private AppsCustomizeTabHost mAppsCustomizeTabHost;
+    @Thunk AppsContainerView mAppsView;
+    @Thunk AppsCustomizeTabHost mAppsCustomizeTabHost;
     private AppsCustomizePagedView mAppsCustomizeContent;
     private boolean mAutoAdvanceRunning = false;
     private AppWidgetHostView mQsb;
@@ -276,7 +277,7 @@
 
     private SpannableStringBuilder mDefaultKeySsb = null;
 
-    private boolean mWorkspaceLoading = true;
+    @Thunk boolean mWorkspaceLoading = true;
 
     private boolean mPaused = true;
     private boolean mRestoring;
@@ -290,12 +291,12 @@
 
     private LauncherModel mModel;
     private IconCache mIconCache;
-    private boolean mUserPresent = true;
+    @Thunk boolean mUserPresent = true;
     private boolean mVisible = false;
     private boolean mHasFocus = false;
     private boolean mAttached = false;
 
-    private static LocaleConfiguration sLocaleConfiguration = null;
+    @Thunk static LocaleConfiguration sLocaleConfiguration = null;
 
     private static HashMap<Long, FolderInfo> sFolders = new HashMap<Long, FolderInfo>();
 
@@ -307,14 +308,14 @@
     private final int mAdvanceStagger = 250;
     private long mAutoAdvanceSentTime;
     private long mAutoAdvanceTimeLeft = -1;
-    private HashMap<View, AppWidgetProviderInfo> mWidgetsToAdvance =
+    @Thunk HashMap<View, AppWidgetProviderInfo> mWidgetsToAdvance =
         new HashMap<View, AppWidgetProviderInfo>();
 
     // Determines how long to wait after a rotation before restoring the screen orientation to
     // match the sensor state.
     private final int mRestoreScreenOrientationDelay = 500;
 
-    private Drawable mWorkspaceBackgroundDrawable;
+    @Thunk Drawable mWorkspaceBackgroundDrawable;
 
     private final ArrayList<Integer> mSynchronouslyBoundPages = new ArrayList<Integer>();
     private static final boolean DISABLE_SYNCHRONOUS_BINDING_CURRENT_PAGE = false;
@@ -332,7 +333,7 @@
 
     // Holds the page that we need to animate to, and the icon views that we need to animate up
     // when we scroll to that page on resume.
-    private ImageView mFolderIconImageView;
+    @Thunk ImageView mFolderIconImageView;
     private Bitmap mFolderIconBitmap;
     private Canvas mFolderIconCanvas;
     private Rect mRectForFolderAnimation = new Rect();
@@ -361,7 +362,7 @@
         }
     }
 
-    private Runnable mBuildLayersRunnable = new Runnable() {
+    @Thunk Runnable mBuildLayersRunnable = new Runnable() {
         public void run() {
             if (mWorkspace != null) {
                 mWorkspace.buildPageHardwareLayers();
@@ -371,7 +372,7 @@
 
     private static PendingAddArguments sPendingAddItem;
 
-    private static class PendingAddArguments {
+    @Thunk static class PendingAddArguments {
         int requestCode;
         Intent intent;
         long container;
@@ -560,7 +561,7 @@
         }
     }
 
-    private void checkForLocaleChange() {
+    @Thunk void checkForLocaleChange() {
         if (sLocaleConfiguration == null) {
             new AsyncTask<Void, Void, LocaleConfiguration>() {
                 @Override
@@ -609,13 +610,13 @@
         }
     }
 
-    private static class LocaleConfiguration {
+    @Thunk static class LocaleConfiguration {
         public String locale;
         public int mcc = -1;
         public int mnc = -1;
     }
 
-    private static void readConfiguration(Context context, LocaleConfiguration configuration) {
+    @Thunk static void readConfiguration(Context context, LocaleConfiguration configuration) {
         DataInputStream in = null;
         try {
             in = new DataInputStream(context.openFileInput(LauncherFiles.LAUNCHER_PREFERENCES));
@@ -637,7 +638,7 @@
         }
     }
 
-    private static void writeConfiguration(Context context, LocaleConfiguration configuration) {
+    @Thunk static void writeConfiguration(Context context, LocaleConfiguration configuration) {
         DataOutputStream out = null;
         try {
             out = new DataOutputStream(context.openFileOutput(
@@ -914,7 +915,7 @@
         }
     }
 
-    private void completeTwoStageWidgetDrop(final int resultCode, final int appWidgetId) {
+    @Thunk void completeTwoStageWidgetDrop(final int resultCode, final int appWidgetId) {
         CellLayout cellLayout =
                 (CellLayout) mWorkspace.getScreenWithId(mPendingAddInfo.screenId);
         Runnable onCompleteRunnable = null;
@@ -1590,7 +1591,7 @@
      *
      * @param appWidgetId The app widget id
      */
-    private void completeAddAppWidget(int appWidgetId, long container, long screenId,
+    @Thunk void completeAddAppWidget(int appWidgetId, long container, long screenId,
             AppWidgetHostView hostView, LauncherAppWidgetProviderInfo appWidgetInfo) {
 
         ItemInfo info = mPendingAddInfo;
@@ -1765,14 +1766,14 @@
         }
     }
 
-    private void sendAdvanceMessage(long delay) {
+    @Thunk void sendAdvanceMessage(long delay) {
         mHandler.removeMessages(ADVANCE_MSG);
         Message msg = mHandler.obtainMessage(ADVANCE_MSG);
         mHandler.sendMessageDelayed(msg, delay);
         mAutoAdvanceSentTime = System.currentTimeMillis();
     }
 
-    private void updateAutoAdvanceState() {
+    @Thunk void updateAutoAdvanceState() {
         boolean autoAdvanceRunning = mVisible && mUserPresent && !mWidgetsToAdvance.isEmpty();
         if (autoAdvanceRunning != mAutoAdvanceRunning) {
             mAutoAdvanceRunning = autoAdvanceRunning;
@@ -2482,7 +2483,7 @@
     /**
      * Re-listen when widgets are reset.
      */
-    private void onAppWidgetReset() {
+    @Thunk void onAppWidgetReset() {
         if (mAppWidgetHost != null) {
             mAppWidgetHost.startListening();
         }
@@ -2680,7 +2681,7 @@
         }
     }
 
-    private void startAppShortcutOrInfoActivity(View v) {
+    @Thunk void startAppShortcutOrInfoActivity(View v) {
         Object tag = v.getTag();
         final ShortcutInfo shortcut;
         final Intent intent;
@@ -3507,7 +3508,7 @@
     /**
      * Receives notifications when system dialogs are to be closed.
      */
-    private class CloseSystemDialogsIntentReceiver extends BroadcastReceiver {
+    @Thunk class CloseSystemDialogsIntentReceiver extends BroadcastReceiver {
         @Override
         public void onReceive(Context context, Intent intent) {
             closeSystemDialogs();
@@ -4245,7 +4246,7 @@
     /**
      * A number of packages were updated.
      */
-    private ArrayList<Object> mWidgetsAndShortcuts;
+    @Thunk ArrayList<Object> mWidgetsAndShortcuts;
     private Runnable mBindPackagesUpdatedRunnable = new Runnable() {
             public void run() {
                 bindPackagesUpdated(mWidgetsAndShortcuts);
@@ -4470,7 +4471,7 @@
         editor.apply();
     }
 
-    private void showFirstRunClings() {
+    @Thunk void showFirstRunClings() {
         // The two first run cling paths are mutually exclusive, if the launcher is preinstalled
         // on the device, then we always show the first run cling experience (or if there is no
         // launcher2). Otherwise, we prompt the user upon started for migration
diff --git a/src/com/android/launcher3/LauncherAccessibilityDelegate.java b/src/com/android/launcher3/LauncherAccessibilityDelegate.java
index 0ae1c0e..42f1914 100644
--- a/src/com/android/launcher3/LauncherAccessibilityDelegate.java
+++ b/src/com/android/launcher3/LauncherAccessibilityDelegate.java
@@ -15,6 +15,7 @@
 import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;
 
 import com.android.launcher3.LauncherModel.ScreenPosProvider;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 
@@ -43,7 +44,7 @@
 
     private final SparseArray<AccessibilityAction> mActions =
             new SparseArray<AccessibilityAction>();
-    private final Launcher mLauncher;
+    @Thunk final Launcher mLauncher;
 
     public LauncherAccessibilityDelegate(Launcher launcher) {
         mLauncher = launcher;
@@ -139,11 +140,11 @@
         return false;
     }
 
-    private void announceConfirmation(int resId) {
+    @Thunk void announceConfirmation(int resId) {
         announceConfirmation(mLauncher.getResources().getString(resId));
     }
 
-    private void announceConfirmation(String confirmation) {
+    @Thunk void announceConfirmation(String confirmation) {
         mLauncher.getDragLayer().announceForAccessibility(confirmation);
 
     }
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index d8896cc..d5d78e9 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -38,6 +38,7 @@
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
+import com.android.launcher3.util.Thunk;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
@@ -46,7 +47,7 @@
 
     private final AppFilter mAppFilter;
     private final BuildInfo mBuildInfo;
-    private final LauncherModel mModel;
+    @Thunk final LauncherModel mModel;
     private final IconCache mIconCache;
 
     private final boolean mIsScreenLarge;
diff --git a/src/com/android/launcher3/LauncherClings.java b/src/com/android/launcher3/LauncherClings.java
index ef8e8ab..2ce8b1c 100644
--- a/src/com/android/launcher3/LauncherClings.java
+++ b/src/com/android/launcher3/LauncherClings.java
@@ -35,6 +35,8 @@
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
 import android.view.accessibility.AccessibilityManager;
 
+import com.android.launcher3.util.Thunk;
+
 class LauncherClings implements OnClickListener {
     private static final String MIGRATION_CLING_DISMISSED_KEY = "cling_gel.migration.dismissed";
     private static final String WORKSPACE_CLING_DISMISSED_KEY = "cling_gel.workspace.dismissed";
@@ -49,7 +51,7 @@
     // New Secure Setting in L
     private static final String SKIP_FIRST_USE_HINTS = "skip_first_use_hints";
 
-    private Launcher mLauncher;
+    @Thunk Launcher mLauncher;
     private LayoutInflater mInflater;
 
     /** Ctor */
@@ -174,7 +176,7 @@
         });
     }
 
-    private void dismissLongPressCling() {
+    @Thunk void dismissLongPressCling() {
         Runnable dismissCb = new Runnable() {
             public void run() {
                 dismissCling(mLauncher.findViewById(R.id.longpress_cling), null,
@@ -185,7 +187,7 @@
     }
 
     /** Hides the specified Cling */
-    private void dismissCling(final View cling, final Runnable postAnimationCb,
+    @Thunk void dismissCling(final View cling, final Runnable postAnimationCb,
                               final String flag, int duration) {
         // To catch cases where siblings of top-level views are made invisible, just check whether
         // the cling is directly set to GONE before dismissing it.
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 1359301..8cedcc5 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -59,6 +59,7 @@
 import com.android.launcher3.compat.UserHandleCompat;
 import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.Thunk;
 
 import java.lang.ref.WeakReference;
 import java.net.URISyntaxException;
@@ -97,14 +98,14 @@
     private static final int ITEMS_CHUNK = 6; // batch size for the workspace icons
     private static final long INVALID_SCREEN_ID = -1L;
 
-    private final boolean mAppsCanBeOnRemoveableStorage;
+    @Thunk final boolean mAppsCanBeOnRemoveableStorage;
     private final boolean mOldContentProviderExists;
 
-    private final LauncherAppState mApp;
-    private final Object mLock = new Object();
-    private DeferredHandler mHandler = new DeferredHandler();
-    private LoaderTask mLoaderTask;
-    private boolean mIsLoaderTaskRunning;
+    @Thunk final LauncherAppState mApp;
+    @Thunk final Object mLock = new Object();
+    @Thunk DeferredHandler mHandler = new DeferredHandler();
+    @Thunk LoaderTask mLoaderTask;
+    @Thunk boolean mIsLoaderTaskRunning;
 
     /**
      * Maintain a set of packages per user, for which we added a shortcut on the workspace.
@@ -118,17 +119,17 @@
 
     private static final String MIGRATE_AUTHORITY = "com.android.launcher2.settings";
 
-    static final HandlerThread sWorkerThread = new HandlerThread("launcher-loader");
+    @Thunk static final HandlerThread sWorkerThread = new HandlerThread("launcher-loader");
     static {
         sWorkerThread.start();
     }
-    private static final Handler sWorker = new Handler(sWorkerThread.getLooper());
+    @Thunk static final Handler sWorker = new Handler(sWorkerThread.getLooper());
 
     // We start off with everything not loaded.  After that, we assume that
     // our monitoring of the package manager provides all updates and we never
     // need to do a requery.  These are only ever touched from the loader thread.
-    private boolean mWorkspaceLoaded;
-    private boolean mAllAppsLoaded;
+    @Thunk boolean mWorkspaceLoaded;
+    @Thunk boolean mAllAppsLoaded;
 
     // When we are loading pages synchronously, we can't just post the binding of items on the side
     // pages as this delays the rotation process.  Instead, we wait for a callback from the first
@@ -136,7 +137,7 @@
     // a normal load, we also clear this set of Runnables.
     static final ArrayList<Runnable> mDeferredBindRunnables = new ArrayList<Runnable>();
 
-    private WeakReference<Callbacks> mCallbacks;
+    @Thunk WeakReference<Callbacks> mCallbacks;
 
     // < only access in worker thread >
     AllAppsList mBgAllAppsList;
@@ -175,12 +176,12 @@
 
     // </ only access in worker thread >
 
-    private IconCache mIconCache;
+    @Thunk IconCache mIconCache;
 
     protected int mPreviousConfigMcc;
 
-    private final LauncherAppsCompat mLauncherApps;
-    private final UserManagerCompat mUserManager;
+    @Thunk final LauncherAppsCompat mLauncherApps;
+    @Thunk final UserManagerCompat mUserManager;
 
     public interface Callbacks {
         public boolean setLoadOnResume();
@@ -258,10 +259,10 @@
 
     /** Runs the specified runnable immediately if called from the main thread, otherwise it is
      * posted on the main thread handler. */
-    private void runOnMainThread(Runnable r) {
+    @Thunk void runOnMainThread(Runnable r) {
         runOnMainThread(r, 0);
     }
-    private void runOnMainThread(Runnable r, int type) {
+    @Thunk void runOnMainThread(Runnable r, int type) {
         if (sWorkerThread.getThreadId() == Process.myTid()) {
             // If we are on the worker thread, post onto the main handler
             mHandler.post(r);
@@ -372,7 +373,7 @@
      * Find a position on the screen for the given size or adds a new screen.
      * @return screenId and the coordinates for the item.
      */
-    private static Pair<Long, int[]> findSpaceForItem(
+    @Thunk static Pair<Long, int[]> findSpaceForItem(
             Context context,
             ScreenPosProvider preferredScreen,
             int fallbackStartScreen,
@@ -1425,7 +1426,7 @@
     /**
      * Loads the workspace screen ids in an ordered list.
      */
-    private static ArrayList<Long> loadWorkspaceScreensDb(Context context) {
+    @Thunk static ArrayList<Long> loadWorkspaceScreensDb(Context context) {
         final ContentResolver contentResolver = context.getContentResolver();
         final Uri screensUri = LauncherSettings.WorkspaceScreens.CONTENT_URI;
 
@@ -1471,9 +1472,9 @@
     private class LoaderTask implements Runnable {
         private Context mContext;
         private boolean mIsLaunching;
-        private boolean mIsLoadingAndBindingWorkspace;
+        @Thunk boolean mIsLoadingAndBindingWorkspace;
         private boolean mStopped;
-        private boolean mLoadAndBindStepFinished;
+        @Thunk boolean mLoadAndBindStepFinished;
         private int mFlags;
 
         LoaderTask(Context context, boolean isLaunching, int flags) {
@@ -2904,7 +2905,7 @@
         sWorker.post(task);
     }
 
-    private class AppsAvailabilityCheck extends BroadcastReceiver {
+    @Thunk class AppsAvailabilityCheck extends BroadcastReceiver {
 
         @Override
         public void onReceive(Context context, Intent intent) {
@@ -3331,7 +3332,7 @@
         return widgetsAndShortcuts;
     }
 
-    private static boolean isPackageDisabled(Context context, String packageName,
+    @Thunk static boolean isPackageDisabled(Context context, String packageName,
             UserHandleCompat user) {
         final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
         return !launcherApps.isPackageEnabledForProfile(packageName, user);
@@ -3394,7 +3395,7 @@
      * Make an Intent object for a restored application or shortcut item that points
      * to the market page for the item.
      */
-    private Intent getRestoredItemIntent(Cursor c, Context context, Intent intent) {
+    @Thunk Intent getRestoredItemIntent(Cursor c, Context context, Intent intent) {
         ComponentName componentName = intent.getComponent();
         return getMarketIntent(componentName.getPackageName());
     }
@@ -3489,7 +3490,7 @@
         return new ArrayList<ItemInfo>(filtered);
     }
 
-    private ArrayList<ItemInfo> getItemInfoForComponentName(final ComponentName cname,
+    @Thunk ArrayList<ItemInfo> getItemInfoForComponentName(final ComponentName cname,
             final UserHandleCompat user) {
         ItemInfoFilter filter  = new ItemInfoFilter() {
             @Override
@@ -3507,7 +3508,7 @@
     /**
      * Make an ShortcutInfo object for a shortcut that isn't an application.
      */
-    private ShortcutInfo getShortcutInfo(Cursor c, Context context,
+    @Thunk ShortcutInfo getShortcutInfo(Cursor c, Context context,
             int iconTypeIndex, int iconPackageIndex, int iconResourceIndex, int iconIndex,
             int titleIndex) {
 
@@ -3611,7 +3612,7 @@
      * Return an existing FolderInfo object if we have encountered this ID previously,
      * or make a new one.
      */
-    private static FolderInfo findOrMakeFolder(HashMap<Long, FolderInfo> folders, long id) {
+    @Thunk static FolderInfo findOrMakeFolder(HashMap<Long, FolderInfo> folders, long id) {
         // See if a placeholder was created for us already
         FolderInfo folderInfo = folders.get(id);
         if (folderInfo == null) {
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 59c8d92..6dd1305 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -46,6 +46,7 @@
 import com.android.launcher3.compat.UserHandleCompat;
 import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.ProviderConfig;
+import com.android.launcher3.util.Thunk;
 
 import java.io.File;
 import java.net.URISyntaxException;
@@ -124,7 +125,7 @@
         return result;
     }
 
-    private static long dbInsertAndCheck(DatabaseHelper helper,
+    @Thunk static long dbInsertAndCheck(DatabaseHelper helper,
             SQLiteDatabase db, String table, String nullColumnHack, ContentValues values) {
         if (values == null) {
             throw new RuntimeException("Error: attempting to insert null values");
@@ -233,7 +234,7 @@
         }
     }
 
-    private static void addModifiedTime(ContentValues values) {
+    @Thunk static void addModifiedTime(ContentValues values) {
         values.put(LauncherSettings.ChangeLogColumns.MODIFIED, System.currentTimeMillis());
     }
 
@@ -342,7 +343,7 @@
 
     private static class DatabaseHelper extends SQLiteOpenHelper implements LayoutParserCallback {
         private final Context mContext;
-        private final AppWidgetHost mAppWidgetHost;
+        @Thunk final AppWidgetHost mAppWidgetHost;
         private long mMaxItemId = -1;
         private long mMaxScreenId = -1;
 
@@ -647,7 +648,7 @@
             return true;
         }
 
-        private boolean updateFolderItemsRank(SQLiteDatabase db, boolean addRankColumn) {
+        @Thunk boolean updateFolderItemsRank(SQLiteDatabase db, boolean addRankColumn) {
             db.beginTransaction();
             try {
                 if (addRankColumn) {
@@ -758,7 +759,7 @@
             return getMaxId(db, TABLE_WORKSPACE_SCREENS);
         }
 
-        private boolean initializeExternalAdd(ContentValues values) {
+        @Thunk boolean initializeExternalAdd(ContentValues values) {
             // 1. Ensure that externally added items have a valid item id
             long id = generateNewItemId();
             values.put(LauncherSettings.Favorites._ID, id);
@@ -845,7 +846,7 @@
             return rank;
         }
 
-        private int loadFavorites(SQLiteDatabase db, AutoInstallsLayout loader) {
+        @Thunk int loadFavorites(SQLiteDatabase db, AutoInstallsLayout loader) {
             ArrayList<Long> screenIds = new ArrayList<Long>();
             // TODO: Use multiple loaders with fall-back and transaction.
             int count = loader.loadLayout(db, screenIds);
@@ -872,7 +873,7 @@
             return count;
         }
 
-        private void migrateLauncher2Shortcuts(SQLiteDatabase db, Uri uri) {
+        @Thunk void migrateLauncher2Shortcuts(SQLiteDatabase db, Uri uri) {
             final ContentResolver resolver = mContext.getContentResolver();
             Cursor c = null;
             int count = 0;
@@ -1171,7 +1172,7 @@
     /**
      * @return the max _id in the provided table.
      */
-    private static long getMaxId(SQLiteDatabase db, String table) {
+    @Thunk static long getMaxId(SQLiteDatabase db, String table) {
         Cursor c = db.rawQuery("SELECT MAX(_id) FROM " + table, null);
         // get the result
         long id = -1;
diff --git a/src/com/android/launcher3/LauncherStateTransitionAnimation.java b/src/com/android/launcher3/LauncherStateTransitionAnimation.java
index 484ed5c3..4a0aaf3 100644
--- a/src/com/android/launcher3/LauncherStateTransitionAnimation.java
+++ b/src/com/android/launcher3/LauncherStateTransitionAnimation.java
@@ -29,6 +29,8 @@
 import android.view.animation.AccelerateInterpolator;
 import android.view.animation.DecelerateInterpolator;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.HashMap;
 
 /**
@@ -112,9 +114,9 @@
     public static final int BUILD_AND_SET_LAYER = 1;
     public static final int SINGLE_FRAME_DELAY = 16;
 
-    private Launcher mLauncher;
-    private Callbacks mCb;
-    private AnimatorSet mStateAnimation;
+    @Thunk Launcher mLauncher;
+    @Thunk Callbacks mCb;
+    @Thunk AnimatorSet mStateAnimation;
 
     public LauncherStateTransitionAnimation(Launcher l, Callbacks cb) {
         mLauncher = l;
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 7d65f46..e7049e2 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -51,6 +51,8 @@
 import android.view.animation.Interpolator;
 import android.view.animation.LinearInterpolator;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.ArrayList;
 
 interface Page {
@@ -124,7 +126,7 @@
     protected LauncherScroller mScroller;
     private Interpolator mDefaultInterpolator;
     private VelocityTracker mVelocityTracker;
-    private int mPageSpacing = 0;
+    @Thunk int mPageSpacing = 0;
 
     private float mParentDownMotionX;
     private float mParentDownMotionY;
@@ -207,8 +209,8 @@
     private boolean mWasInOverscroll = false;
 
     // Page Indicator
-    private int mPageIndicatorViewId;
-    private PageIndicator mPageIndicator;
+    @Thunk int mPageIndicatorViewId;
+    @Thunk PageIndicator mPageIndicator;
     private boolean mAllowPagedViewAnimations = true;
 
     // The viewport whether the pages are to be contained (the actual view may be larger than the
@@ -227,7 +229,7 @@
     protected View mDragView;
     protected AnimatorSet mZoomInOutAnim;
     private Runnable mSidePageHoverRunnable;
-    private int mSidePageHoverIndex = -1;
+    @Thunk int mSidePageHoverIndex = -1;
     // This variable's scope is only for the duration of startReordering() and endReordering()
     private boolean mReorderingStarted = false;
     // This variable's scope is for the duration of startReordering() and after the zoomIn()
@@ -246,14 +248,14 @@
     private Rect mAltTmpRect = new Rect();
 
     // Fling to delete
-    private int FLING_TO_DELETE_FADE_OUT_DURATION = 350;
+    @Thunk int FLING_TO_DELETE_FADE_OUT_DURATION = 350;
     private float FLING_TO_DELETE_FRICTION = 0.035f;
     // The degrees specifies how much deviation from the up vector to still consider a fling "up"
     private float FLING_TO_DELETE_MAX_FLING_DEGREES = 65f;
     protected int mFlingToDeleteThresholdVelocity = -1400;
     // Drag to delete
-    private boolean mDeferringForDelete = false;
-    private int DELETE_SLIDE_IN_SIDE_PAGE_DURATION = 250;
+    @Thunk boolean mDeferringForDelete = false;
+    @Thunk int DELETE_SLIDE_IN_SIDE_PAGE_DURATION = 250;
     private int DRAG_TO_DELETE_FADE_OUT_DURATION = 350;
 
     // Drop to delete
@@ -2356,7 +2358,7 @@
             super(superState);
         }
 
-        private SavedState(Parcel in) {
+        @Thunk SavedState(Parcel in) {
             super(in);
             currentPage = in.readInt();
         }
@@ -2514,7 +2516,7 @@
         invalidate();
     }
 
-    private void onPostReorderingAnimationCompleted() {
+    @Thunk void onPostReorderingAnimationCompleted() {
         // Trigger the callback when reordering has settled
         --mPostReorderingPreZoomInRemainingAnimationCount;
         if (mPostReorderingPreZoomInRunnable != null &&
diff --git a/src/com/android/launcher3/WeightWatcher.java b/src/com/android/launcher3/WeightWatcher.java
index 70b8afe..7568479 100644
--- a/src/com/android/launcher3/WeightWatcher.java
+++ b/src/com/android/launcher3/WeightWatcher.java
@@ -34,6 +34,8 @@
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import com.android.launcher3.util.Thunk;
+
 public class WeightWatcher extends LinearLayout {
     private static final int RAM_GRAPH_RSS_COLOR = 0xFF990000;
     private static final int RAM_GRAPH_PSS_COLOR = 0xFF99CC00;
@@ -81,7 +83,7 @@
             }
         }
     };
-    private MemoryTracker mMemoryService;
+    @Thunk MemoryTracker mMemoryService;
 
     public WeightWatcher(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -134,7 +136,7 @@
         GraphView mRamGraph;
         TextView mText;
         int mPid;
-        private MemoryTracker.ProcessMemInfo mMemInfo;
+        @Thunk MemoryTracker.ProcessMemInfo mMemInfo;
 
         public ProcessWatcher(Context context) {
             this(context, null);
diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/WidgetPreviewLoader.java
index 3d57acc..0a5f0af 100644
--- a/src/com/android/launcher3/WidgetPreviewLoader.java
+++ b/src/com/android/launcher3/WidgetPreviewLoader.java
@@ -30,6 +30,7 @@
 import android.util.Log;
 
 import com.android.launcher3.compat.AppWidgetManagerCompat;
+import com.android.launcher3.util.Thunk;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -50,7 +51,7 @@
     private static final String ANDROID_INCREMENTAL_VERSION_NAME_KEY = "android.incremental.version";
 
     private static final float WIDGET_PREVIEW_ICON_PADDING_PERCENTAGE = 0.25f;
-    private static final HashSet<String> sInvalidPackages = new HashSet<String>();
+    @Thunk static final HashSet<String> sInvalidPackages = new HashSet<String>();
 
     private final HashMap<String, WeakReference<Bitmap>> mLoadedPreviews = new HashMap<>();
     private final ArrayList<SoftReference<Bitmap>> mUnusedBitmaps = new ArrayList<>();
@@ -275,7 +276,7 @@
         }
     }
 
-    private void writeToDb(Object o, Bitmap preview) {
+    @Thunk void writeToDb(Object o, Bitmap preview) {
         String name = getObjectName(o);
         SQLiteDatabase db = mDb.getWritableDatabase();
         ContentValues values = new ContentValues();
@@ -590,7 +591,7 @@
     /**
      * Dumps all files that are open in this process without allocating a file descriptor.
      */
-    private static void dumpOpenFiles() {
+    @Thunk static void dumpOpenFiles() {
         try {
             Log.i(TAG, "DUMP OF OPEN FILES (sample rate: 1 every " + SAMPLE_RATE + "):");
             final String TYPE_APK = "apk";
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 7df801d..37265fe 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -69,6 +69,7 @@
 import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
 import com.android.launcher3.compat.UserHandleCompat;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -117,24 +118,24 @@
     private long mCustomContentShowTime = -1;
 
     private LayoutTransition mLayoutTransition;
-    private final WallpaperManager mWallpaperManager;
-    private IBinder mWindowToken;
+    @Thunk final WallpaperManager mWallpaperManager;
+    @Thunk IBinder mWindowToken;
 
     private int mOriginalDefaultPage;
     private int mDefaultPage;
 
     private ShortcutAndWidgetContainer mDragSourceInternal;
-    private static boolean sAccessibilityEnabled;
+    @Thunk static boolean sAccessibilityEnabled;
 
     // The screen id used for the empty screen always present to the right.
     final static long EXTRA_EMPTY_SCREEN_ID = -201;
     private final static long CUSTOM_CONTENT_SCREEN_ID = -301;
 
-    private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>();
-    private ArrayList<Long> mScreenOrder = new ArrayList<Long>();
+    @Thunk HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>();
+    @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>();
 
-    private Runnable mRemoveEmptyScreenRunnable;
-    private boolean mDeferRemoveExtraEmptyScreen = false;
+    @Thunk Runnable mRemoveEmptyScreenRunnable;
+    @Thunk boolean mDeferRemoveExtraEmptyScreen = false;
 
     /**
      * CellInfo for the cell that is currently being dragged
@@ -144,7 +145,7 @@
     /**
      * Target drop area calculated during last acceptDrop call.
      */
-    private int[] mTargetCell = new int[2];
+    @Thunk int[] mTargetCell = new int[2];
     private int mDragOverX = -1;
     private int mDragOverY = -1;
 
@@ -159,7 +160,7 @@
     /**
      * The CellLayout that is currently being dragged over
      */
-    private CellLayout mDragTargetLayout = null;
+    @Thunk CellLayout mDragTargetLayout = null;
     /**
      * The CellLayout that we will show as glowing
      */
@@ -170,16 +171,16 @@
      */
     private CellLayout mDropToLayout = null;
 
-    private Launcher mLauncher;
-    private IconCache mIconCache;
-    private DragController mDragController;
+    @Thunk Launcher mLauncher;
+    @Thunk IconCache mIconCache;
+    @Thunk DragController mDragController;
 
     // These are temporary variables to prevent having to allocate a new object just to
     // return an (x, y) value from helper functions. Do NOT use them to maintain other state.
     private int[] mTempCell = new int[2];
     private int[] mTempPt = new int[2];
     private int[] mTempEstimate = new int[2];
-    private float[] mDragViewVisualCenter = new float[2];
+    @Thunk float[] mDragViewVisualCenter = new float[2];
     private float[] mTempCellLayoutCenterCoordinates = new float[2];
     private Matrix mTempInverseMatrix = new Matrix();
 
@@ -204,7 +205,7 @@
     private boolean mInScrollArea = false;
 
     private HolographicOutlineHelper mOutlineHelper;
-    private Bitmap mDragOutline = null;
+    @Thunk Bitmap mDragOutline = null;
     private static final Rect sTempRect = new Rect();
     private final int[] mTempXY = new int[2];
     private int[] mTempVisiblePagesRange = new int[2];
@@ -213,11 +214,11 @@
     private boolean mWorkspaceFadeInAdjacentScreens;
 
     WallpaperOffsetInterpolator mWallpaperOffset;
-    private boolean mWallpaperIsLiveWallpaper;
-    private int mNumPagesForWallpaperParallax;
-    private float mLastSetWallpaperOffsetSteps = 0;
+    @Thunk boolean mWallpaperIsLiveWallpaper;
+    @Thunk int mNumPagesForWallpaperParallax;
+    @Thunk float mLastSetWallpaperOffsetSteps = 0;
 
-    private Runnable mDelayedResizeRunnable;
+    @Thunk Runnable mDelayedResizeRunnable;
     private Runnable mDelayedSnapToPageRunnable;
     private Point mDisplaySize = new Point();
 
@@ -226,7 +227,7 @@
     public static final int REORDER_TIMEOUT = 350;
     private final Alarm mFolderCreationAlarm = new Alarm();
     private final Alarm mReorderAlarm = new Alarm();
-    private FolderRingAnimator mDragFolderRingAnimator = null;
+    @Thunk FolderRingAnimator mDragFolderRingAnimator = null;
     private FolderIcon mDragOverFolderIcon = null;
     private boolean mCreateUserFolderOnDrop = false;
     private boolean mAddToExistingFolderOnDrop = false;
@@ -255,8 +256,8 @@
     private static final int DRAG_MODE_ADD_TO_FOLDER = 2;
     private static final int DRAG_MODE_REORDER = 3;
     private int mDragMode = DRAG_MODE_NONE;
-    private int mLastReorderX = -1;
-    private int mLastReorderY = -1;
+    @Thunk int mLastReorderX = -1;
+    @Thunk int mLastReorderY = -1;
 
     private SparseArray<Parcelable> mSavedStates;
     private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>();
@@ -268,17 +269,17 @@
 
     private float mCurrentScale;
     private float mNewScale;
-    private float[] mOldBackgroundAlphas;
+    @Thunk float[] mOldBackgroundAlphas;
     private float[] mOldAlphas;
-    private float[] mNewBackgroundAlphas;
+    @Thunk float[] mNewBackgroundAlphas;
     private float[] mNewAlphas;
     private int mLastChildCount = -1;
     private float mTransitionProgress;
-    private Animator mStateAnimator = null;
+    @Thunk Animator mStateAnimator = null;
 
     float mOverScrollEffect = 0f;
 
-    private Runnable mDeferredAction;
+    @Thunk Runnable mDeferredAction;
     private boolean mDeferDropAfterUninstall;
     private boolean mUninstallSuccessful;
 
@@ -1882,7 +1883,7 @@
         }
     }
 
-    private void updateChildrenLayersEnabled(boolean force) {
+    @Thunk void updateChildrenLayersEnabled(boolean force) {
         boolean small = mState == State.OVERVIEW || mIsSwitchingState;
         boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving();
 
@@ -2571,7 +2572,7 @@
         }
     }
 
-    private void onTransitionEnd() {
+    @Thunk void onTransitionEnd() {
         mIsSwitchingState = false;
         updateChildrenLayersEnabled(false);
         showCustomContentIfNecessary();
@@ -4186,7 +4187,7 @@
      *
      * pixelX and pixelY should be in the coordinate system of layout
      */
-    private int[] findNearestArea(int pixelX, int pixelY,
+    @Thunk int[] findNearestArea(int pixelX, int pixelY,
             int spanX, int spanY, CellLayout layout, int[] recycle) {
         return layout.findNearestArea(
                 pixelX, pixelY, spanX, spanY, recycle);
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatV16.java b/src/com/android/launcher3/compat/LauncherAppsCompatV16.java
index e47b9a5..ac3d252 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompatV16.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompatV16.java
@@ -31,6 +31,8 @@
 import android.os.Bundle;
 import android.provider.Settings;
 
+import com.android.launcher3.util.Thunk;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -139,11 +141,11 @@
         mContext.registerReceiver(mPackageMonitor, filter);
     }
 
-    private synchronized List<OnAppsChangedCallbackCompat> getCallbacks() {
+    @Thunk synchronized List<OnAppsChangedCallbackCompat> getCallbacks() {
         return new ArrayList<OnAppsChangedCallbackCompat>(mCallbacks);
     }
 
-    private class PackageMonitor extends BroadcastReceiver {
+    @Thunk class PackageMonitor extends BroadcastReceiver {
         public void onReceive(Context context, Intent intent) {
             final String action = intent.getAction();
             final UserHandleCompat user = UserHandleCompat.myUserHandle();
diff --git a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
index 601f04c..d6d4b82 100644
--- a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
+++ b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
@@ -26,6 +26,7 @@
 
 import com.android.launcher3.IconCache;
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -36,10 +37,10 @@
     private static final boolean DEBUG = false;
 
     // All updates to these sets must happen on the {@link #mWorker} thread.
-    private final SparseArray<SessionInfo> mPendingReplays = new SparseArray<SessionInfo>();
-    private final HashSet<String> mPendingBadgeUpdates = new HashSet<String>();
+    @Thunk final SparseArray<SessionInfo> mPendingReplays = new SparseArray<SessionInfo>();
+    @Thunk final HashSet<String> mPendingBadgeUpdates = new HashSet<String>();
 
-    private final PackageInstaller mInstaller;
+    @Thunk final PackageInstaller mInstaller;
     private final IconCache mCache;
     private final Handler mWorker;
 
@@ -82,7 +83,7 @@
         return activePackages;
     }
 
-    private void addSessionInfoToCahce(SessionInfo info, UserHandleCompat user) {
+    @Thunk void addSessionInfoToCahce(SessionInfo info, UserHandleCompat user) {
         String packageName = info.getAppPackageName();
         if (packageName != null) {
             mCache.cachePackageInstallInfo(packageName, user, info.getAppIcon(),
@@ -123,7 +124,7 @@
         replayUpdates(null);
     }
 
-    private void replayUpdates(PackageInstallInfo newInfo) {
+    @Thunk void replayUpdates(PackageInstallInfo newInfo) {
         if (DEBUG) Log.d(TAG, "updates resumed");
         if (!mResumed || !mBound) {
             // Not yet ready
diff --git a/src/com/android/launcher3/util/Thunk.java b/src/com/android/launcher3/util/Thunk.java
new file mode 100644
index 0000000..de350b0
--- /dev/null
+++ b/src/com/android/launcher3/util/Thunk.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Indicates that the given field or method has package visibility solely to prevent the creation
+ * of a synthetic method. In practice, you should treat this field/method as if it were private.
+ * <p>
+ *
+ * When a private method is called from an inner class, the Java compiler generates a simple
+ * package private shim method that the class generated from the inner class can call. This results
+ * in unnecessary bloat and runtime method call overhead. It also gets us closer to the dex method
+ * count limit.
+ * <p>
+ *
+ * If you'd like to see warnings for these synthetic methods in eclipse, turn on:
+ * Window > Preferences > Java > Compiler > Errors/Warnings > "Access to a non-accessible member
+ * of an enclosing type".
+ * <p>
+ *
+ */
+@Retention(RetentionPolicy.SOURCE)
+@Target({ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.TYPE})
+public @interface Thunk { }
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