Clean up unused code

src/com/android/launcher2/FirstFrameAnimatorHelper.java

@@ -19,11 +19,10 @@ package com.android.launcher2;
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
-import android.animation.Animator.AnimatorListener;
 import android.util.Log;
-import android.view.ViewTreeObserver;
 import android.view.View;
 import android.view.ViewPropertyAnimator;
+import android.view.ViewTreeObserver;
 
 /*
  *  This is a helper class that listens to updates from the corresponding animation.

src/com/android/launcher2/Folder.java

@@ -106,7 +106,6 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
 
     private static String sDefaultFolderName;
     private static String sHintText;
-    private ObjectAnimator mOpenCloseAnimator;
 
     private boolean mDestroyed;
 
@@ -421,7 +420,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
         PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1);
         PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f);
         PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f);
-        final ObjectAnimator oa = mOpenCloseAnimator =
+        final ObjectAnimator oa =
             LauncherAnimUtils.ofPropertyValuesHolder(this, alpha, scaleX, scaleY);
 
         oa.addListener(new AnimatorListenerAdapter() {
@@ -471,7 +470,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
         PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0);
         PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 0.9f);
         PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 0.9f);
-        final ObjectAnimator oa = mOpenCloseAnimator =
+        final ObjectAnimator oa =
                 LauncherAnimUtils.ofPropertyValuesHolder(this, alpha, scaleX, scaleY);
 
         oa.addListener(new AnimatorListenerAdapter() {

src/com/android/launcher2/LauncherViewPropertyAnimator.java

@@ -19,9 +19,8 @@ package com.android.launcher2;
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
 import android.animation.TimeInterpolator;
-import android.animation.ValueAnimator;
-import android.view.ViewPropertyAnimator;
 import android.view.View;
+import android.view.ViewPropertyAnimator;
 
 import java.util.ArrayList;
 import java.util.EnumSet;

src/com/android/launcher2/PagedViewWidget.java

@@ -128,7 +128,6 @@ public class PagedViewWidget extends LinearLayout {
         mIsAppWidget = false;
         mInfo = info;
         CharSequence label = info.loadLabel(pm);
-        final ImageView image = (ImageView) findViewById(R.id.widget_preview);
         final TextView name = (TextView) findViewById(R.id.widget_name);
         name.setText(label);
         final TextView dims = (TextView) findViewById(R.id.widget_dims);

src/com/android/launcher2/Workspace.java

@@ -94,7 +94,6 @@ public class Workspace extends SmoothPagedView
     private Drawable mBackground;
     boolean mDrawBackground = true;
     private float mBackgroundAlpha = 0;
-    private float mOverScrollMaxBackgroundAlpha = 0.0f;
 
     private float mWallpaperScrollRatio = 1.0f;
     private int mOriginalPageSpacing;
@@ -786,7 +785,6 @@ public class Workspace extends SmoothPagedView
                 hideScrollingIndicator(false);
             }
         }
-        mOverScrollMaxBackgroundAlpha = 0.0f;
 
         if (mDelayedResizeRunnable != null) {
             mDelayedResizeRunnable.run();