Merge "Ignore to show splash screen if the decorView is not opaque" into rvc-qpr-dev am: 4af61d89cf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12935197

Change-Id: I20ef1932e88dbe70b77e23909d49a2bdf50e3651

services/core/java/com/android/server/policy/PhoneWindowManager.java

@@ -2410,6 +2410,15 @@ public class PhoneWindowManager implements WindowManagerPolicy {
             wm = (WindowManager) context.getSystemService(WINDOW_SERVICE);
             view = win.getDecorView();
 
+            // Ignore to show splash screen if the decorView is not opaque.
+            if (!view.isOpaque()) {
+                if (DEBUG_SPLASH_SCREEN) {
+                    Slog.d(TAG, "addSplashScreen: the view of " + packageName
+                            + " is not opaque, cancel it");
+                }
+                return null;
+            }
+
             if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "Adding splash screen window for "
                 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null));