Consider window background opacity when determining snapshot translucency

[android-x86/frameworks-base.git] / core / java / android / app / ActivityManager.java

diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index 3c7541f..83630f4 100644 (file)
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -2177,7 +2177,8 @@ public class ActivityManager {
         }
 
         /**
-         * @return Whether or not the snapshot is of a translucent app window.
+         * @return Whether or not the snapshot is of a translucent app window (non-fullscreen or has
+         * a non-opaque pixel format).
          */
         public boolean isTranslucent() {
             return mIsTranslucent;