Merge "Update app grid options after changing grid" into tm-qpr-dev am: e4e1bfa523 am: d53bef13f6 am: 087f6b3ab2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/22250873

Change-Id: I58e8eef2ca84c20e2cfe747fe3ae6679183c7dc3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/src/com/android/customization/picker/grid/GridFragment.java b/src/com/android/customization/picker/grid/GridFragment.java
index d60ebca..b5ed7ee 100644
--- a/src/com/android/customization/picker/grid/GridFragment.java
+++ b/src/com/android/customization/picker/grid/GridFragment.java
@@ -82,6 +82,7 @@
     private final Callback mApplyGridCallback = new Callback() {
         @Override
         public void onSuccess() {
+            mGridManager.fetchOptions(unused -> {}, true);
             Toast.makeText(getContext(), R.string.applied_grid_msg, Toast.LENGTH_SHORT).show();
             getActivity().overridePendingTransition(R.anim.fade_in, R.anim.fade_out);
             getActivity().finish();