From 804dd0a2e17985dde351a22a5e1335ab07960ef7 Mon Sep 17 00:00:00 2001
From: Fedor Kudasov <kudasov@google.com>
Date: Tue, 23 Nov 2021 14:20:49 +0000
Subject: [PATCH] Annotate getMaxRadius

Bug: 205828770
Test: m LauncherGoResLib
Change-Id: I9a3561f415fa5a20167002e42f7fe41b60b3dc9c
---
 .../android/quickstep/views/FloatingWidgetBackgroundView.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java b/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java
index c3b166fada..adea1a40cf 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java
@@ -136,7 +136,7 @@ final class FloatingWidgetBackgroundView extends View {
     }
 
     /** Returns the maximum corner radius of {@param drawable}. */
-    private static float getMaxRadius(Drawable drawable) {
+    private static float getMaxRadius(@Nullable Drawable drawable) {
         if (!(drawable instanceof GradientDrawable)) return 0;
         float[] cornerRadii = ((GradientDrawable) drawable).getCornerRadii();
         float cornerRadius = ((GradientDrawable) drawable).getCornerRadius();