Merge changes I21801b63,I017f1d55 into main

* changes:
  App pairs: themed icons
  Fix bug where app pair icons were appearing empty
diff --git a/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt b/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
index fa840ed..b2497a3 100644
--- a/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
+++ b/src/com/android/launcher3/apppairs/AppPairIconGraphic.kt
@@ -25,7 +25,10 @@
 import android.view.Gravity
 import android.widget.FrameLayout
 import com.android.launcher3.DeviceProfile
+import com.android.launcher3.icons.BitmapInfo
+import com.android.launcher3.icons.PlaceHolderIconDrawable
 import com.android.launcher3.model.data.WorkspaceItemInfo
+import com.android.launcher3.util.Themes
 
 /**
  * A FrameLayout marking the area on an [AppPairIcon] where the visual icon will be drawn. One of
@@ -94,8 +97,17 @@
             return
         }
 
-        appIcon1 = parentIcon.info.contents[0].newIcon(context)
-        appIcon2 = parentIcon.info.contents[1].newIcon(context)
+        // Generate new icons, using themed flag if needed
+        val flags = if (Themes.isThemedIconEnabled(context)) BitmapInfo.FLAG_THEMED else 0
+        val newIcon1 = parentIcon.info.contents[0].newIcon(context, flags)
+        val newIcon2 = parentIcon.info.contents[1].newIcon(context, flags)
+
+        // If app icons did not draw fully last time, animate to full icon
+        (appIcon1 as? PlaceHolderIconDrawable)?.animateIconUpdate(newIcon1)
+        (appIcon2 as? PlaceHolderIconDrawable)?.animateIconUpdate(newIcon2)
+
+        appIcon1 = newIcon1
+        appIcon2 = newIcon2
         appIcon1?.setBounds(0, 0, memberIconSize.toInt(), memberIconSize.toInt())
         appIcon2?.setBounds(0, 0, memberIconSize.toInt(), memberIconSize.toInt())
     }
@@ -126,6 +138,16 @@
         // Draw background
         appPairBackground.draw(canvas)
 
+        // Make sure icons are loaded
+        if (
+            appIcon1 == null ||
+                appIcon2 == null ||
+                appIcon1 is PlaceHolderIconDrawable ||
+                appIcon2 is PlaceHolderIconDrawable
+        ) {
+            applyIcons(parentIcon.info.contents)
+        }
+
         // Draw first icon
         canvas.save()
         // The app icons are placed differently depending on device orientation.