commit 4ed0fb5074599c3b48770518e2da79c11e7f8d1d
author Sunny Goyal <sunnygoyal@google.com> Mon Apr 26 09:52:47 2021 -0700
committer Sunny Goyal <sunnygoyal@google.com> Tue Apr 27 16:29:08 2021 -0700
tree bd8b384d1a7e4b1d8e0b80a41e1728c143862777
parent f4bd91f0ab88593f20310a8827dd1a4505023b7d

Removing dependency on wallpaper colors and using theme resources

Bug: 184676715
Test: Manual
Change-Id: Ie9a9a784c4a8a8cd484bfd8ea463deedcd4deed6

src/com/android/launcher3/BaseDraggingActivity.java

diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 4c5f9f2..2c76e52 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -18,8 +18,12 @@
 
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
 import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
 import android.app.ActivityOptions;
+import android.app.WallpaperColors;
+import android.app.WallpaperManager;
+import android.app.WallpaperManager.OnColorsChangedListener;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
@@ -54,7 +58,6 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
 import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
@@ -68,8 +71,9 @@
 /**
  * Extension of BaseActivity allowing support for drag-n-drop
  */
+@SuppressWarnings("NewApi")
 public abstract class BaseDraggingActivity extends BaseActivity
-        implements WallpaperColorInfo.OnChangeListener, DisplayInfoChangeListener {
+        implements OnColorsChangedListener, DisplayInfoChangeListener {
 
     private static final String TAG = "BaseDraggingActivity";
 
@@ -89,13 +93,15 @@
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-
         mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
                 () -> getPackageManager().isSafeMode());
         DisplayController.INSTANCE.get(this).addChangeListener(this);
 
         // Update theme
-        WallpaperColorInfo.INSTANCE.get(this).addOnChangeListener(this);
+        if (Utilities.ATLEAST_P) {
+            getSystemService(WallpaperManager.class)
+                    .addOnColorsChangedListener(this, MAIN_EXECUTOR.getHandler());
+        }
         int themeRes = Themes.getActivityThemeRes(this);
         if (themeRes != mThemeRes) {
             mThemeRes = themeRes;
@@ -114,7 +120,7 @@
     }
 
     @Override
-    public void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo) {
+    public void onColorsChanged(WallpaperColors wallpaperColors, int which) {
         updateTheme();
     }
 
@@ -278,7 +284,9 @@
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        WallpaperColorInfo.INSTANCE.get(this).removeOnChangeListener(this);
+        if (Utilities.ATLEAST_P) {
+            getSystemService(WallpaperManager.class).removeOnColorsChangedListener(this);
+        }
         DisplayController.INSTANCE.get(this).removeChangeListener(this);
     }