Merge "Fix crash condition by adding a null check in DigitalWellBeingToast" into tm-dev am: c789ade45e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17264615

Change-Id: I0d94e30131bf91bf4f8cb8b4b68dce5e7e20aafc

quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java

@@ -306,7 +306,7 @@ public final class DigitalWellBeingToast {
 
     private void setBanner(@Nullable View view) {
         mBanner = view;
-        if (view != null) {
+        if (view != null && mTaskView.getRecentsView() != null) {
             setupAndAddBanner();
             setBannerOutline();
         }