Use icon splash screen when starting activity from widget interaction

Set the flag to use the icon splash screen rather than the empty splash
screen when starting an activity from a widget interaction.

Bug: 191738655
Test: manual
Change-Id: Iff771a43648bbf6dfb88e2a6749c4526fd17da07
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java
index d151131..5e9515d 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java
@@ -26,6 +26,7 @@
 import android.util.Pair;
 import android.view.View;
 import android.widget.RemoteViews;
+import android.window.SplashScreen;
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.logging.StatsLogManager;
@@ -70,6 +71,7 @@
             }
         }
         activityOptions.options.setPendingIntentLaunchFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        activityOptions.options.setSplashscreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
         Object itemInfo = hostView.getTag();
         if (itemInfo instanceof ItemInfo) {
             mLauncher.addLaunchCookie((ItemInfo) itemInfo, activityOptions.options);