Merge "Revert^2 "Fix rounded corners in transitions on non-internal displays"" into main

2 files changed, 11 insertions, 1 deletions

diff --git a/core/java/com/android/internal/policy/ScreenDecorationsUtils.java b/core/java/com/android/internal/policy/ScreenDecorationsUtils.java
index 067e5e8813a7..b23515aa51f3 100644
--- a/core/java/com/android/internal/policy/ScreenDecorationsUtils.java
+++ b/core/java/com/android/internal/policy/ScreenDecorationsUtils.java
@@ -37,6 +37,8 @@ public class ScreenDecorationsUtils {
      *
      * Note that if the context is not an UI context(not associated with Display), it will use
      * default display.
+     *
+     * If the associated display is not internal, will return 0.
      */
     public static float getWindowCornerRadius(Context context) {
         final Resources resources = context.getResources();
@@ -44,7 +46,13 @@ public class ScreenDecorationsUtils {
             return 0f;
         }
         // Use Context#getDisplayNoVerify() in case the context is not an UI context.
-        final String displayUniqueId = context.getDisplayNoVerify().getUniqueId();
+        final Display display = context.getDisplayNoVerify();
+        // The radius is only valid for internal displays, since the corner radius of external or
+        // virtual displays is not known when window corners are configured or are not supported.
+        if (display.getType() != Display.TYPE_INTERNAL) {
+            return 0f;
+        }
+        final String displayUniqueId = display.getUniqueId();
         // Radius that should be used in case top or bottom aren't defined.
         float defaultRadius = RoundedCorners.getRoundedCornerRadius(resources, displayUniqueId)
                 - RoundedCorners.getRoundedCornerRadiusAdjustment(resources, displayUniqueId);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/FullscreenMagnificationControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/accessibility/FullscreenMagnificationControllerTest.java
index 530ae158cf43..5e9f2a2fbe97 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/accessibility/FullscreenMagnificationControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/accessibility/FullscreenMagnificationControllerTest.java
@@ -104,6 +104,7 @@ public class FullscreenMagnificationControllerTest extends SysuiTestCase {
         mContext = spy(mContext);
         Display display = mock(Display.class);
         when(display.getUniqueId()).thenReturn(UNIQUE_DISPLAY_ID_PRIMARY);
+        when(display.getType()).thenReturn(Display.TYPE_INTERNAL);
         when(mContext.getDisplayNoVerify()).thenReturn(display);
 
         // Override the resources to Display Primary
@@ -360,6 +361,7 @@ public class FullscreenMagnificationControllerTest extends SysuiTestCase {
 
         Display newDisplay = mock(Display.class);
         when(newDisplay.getUniqueId()).thenReturn(UNIQUE_DISPLAY_ID_SECONDARY);
+        when(newDisplay.getType()).thenReturn(Display.TYPE_INTERNAL);
         when(mContext.getDisplayNoVerify()).thenReturn(newDisplay);
         // Override the resources to Display Secondary
         mContext.getOrCreateTestableResources()