Merging ScrimView into GradientView

Less banding, less drawing for All Apps Transition.

Bug: 63873246

Change-Id: I6c7c856e2939a10db7e44b266c1d6d51334fd152

1 files changed, 0 insertions, 24 deletions

diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 9100fe28d..3aa2db000 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -28,7 +28,6 @@ import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
-import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Matrix;
 import android.graphics.Paint;
@@ -654,27 +653,4 @@ public final class Utilities {
         return hashSet;
     }
 
-    /**
-     * @return creates a new alpha mask bitmap out of an existing bitmap
-     */
-    public static Bitmap convertToAlphaMask(Bitmap b, int applyAlpha) {
-        Bitmap a = Bitmap.createBitmap(b.getWidth(), b.getHeight(), Bitmap.Config.ALPHA_8);
-        Canvas c = new Canvas(a);
-        Paint paint = new Paint();
-        paint.setAlpha(applyAlpha);
-        c.drawBitmap(b, 0f, 0f, paint);
-        return a;
-    }
-
-    /**
-     * @return a new white 1x1 bitmap with ALPHA_8
-     */
-    public static Bitmap createOnePixBitmap() {
-        Bitmap a = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8);
-        Canvas c = new Canvas(a);
-        Paint paint = new Paint();
-        paint.setColor(Color.WHITE);
-        c.drawPaint(paint);
-        return a;
-    }
 }