commit db03f06c38b8dbfaa9b179f33c9a39c02743f55b
author Lucas Dupin <dupin@google.com> Mon Oct 30 11:09:25 2017 -0700
committer android-build-team Robot <android-build-team-robot@google.com> Tue Jan 09 22:02:17 2018 +0000
tree 9b2e848f9fa5ed8deec46459e3e923f9c383c457
parent e37150690e8a952cb69f929e64d8dd45f29703e2

Turn default gradient into solid black

Test: visual
Bug: 66957450
Change-Id: I6a34a35912e4dd4594565f88636ce89689d26f2f
(cherry picked from commit e7476addecb4fec6abd08cfb7aa27c473ce5c1f0)
(cherry picked from commit 12dad0c4fc5fc8f0988dca0fffd2d26f2cb04195)

core/java/com/android/internal/colorextraction/types/Tonal.java

diff --git a/core/java/com/android/internal/colorextraction/types/Tonal.java b/core/java/com/android/internal/colorextraction/types/Tonal.java
index e6ef10b..71baaf1 100644
--- a/core/java/com/android/internal/colorextraction/types/Tonal.java
+++ b/core/java/com/android/internal/colorextraction/types/Tonal.java
@@ -51,9 +51,11 @@
 
     private static final boolean DEBUG = true;
 
+    public static final int THRESHOLD_COLOR_LIGHT = 0xffe0e0e0;
     public static final int MAIN_COLOR_LIGHT = 0xffe0e0e0;
     public static final int SECONDARY_COLOR_LIGHT = 0xff9e9e9e;
-    public static final int MAIN_COLOR_DARK = 0xff212121;
+    public static final int THRESHOLD_COLOR_DARK = 0xff212121;
+    public static final int MAIN_COLOR_DARK = 0xff000000;
     public static final int SECONDARY_COLOR_DARK = 0xff000000;
 
     private final TonalPalette mGreyPalette;
@@ -197,12 +199,12 @@
         // light fallback or darker than our dark fallback.
         ColorUtils.colorToHSL(mainColor, mTmpHSL);
         final float mainLuminosity = mTmpHSL[2];
-        ColorUtils.colorToHSL(MAIN_COLOR_LIGHT, mTmpHSL);
+        ColorUtils.colorToHSL(THRESHOLD_COLOR_LIGHT, mTmpHSL);
         final float lightLuminosity = mTmpHSL[2];
         if (mainLuminosity > lightLuminosity) {
             return false;
         }
-        ColorUtils.colorToHSL(MAIN_COLOR_DARK, mTmpHSL);
+        ColorUtils.colorToHSL(THRESHOLD_COLOR_DARK, mTmpHSL);
         final float darkLuminosity = mTmpHSL[2];
         if (mainLuminosity < darkLuminosity) {
             return false;