1 files changed, 9 insertions, 3 deletions

diff --git a/java/org/gnu/emacs/EmacsActivity.java b/java/org/gnu/emacs/EmacsActivity.java
index c444110de60..bcfee3f7080 100644
--- a/java/org/gnu/emacs/EmacsActivity.java
+++ b/java/org/gnu/emacs/EmacsActivity.java
@@ -241,6 +241,15 @@ public class EmacsActivity extends Activity
       {
         focusedActivities.add (this);
         lastFocusedActivity = this;
+
+        /* Update the window insets as the focus change may have
+           changed the window insets as well, and the system does not
+           automatically restore visibility flags.  */
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
+            && Build.VERSION.SDK_INT < Build.VERSION_CODES.R
+            && isFullscreen)
+          syncFullscreenWith (window);
       }
     else
       focusedActivities.remove (this);
@@ -264,9 +273,6 @@ public class EmacsActivity extends Activity
   {
     isPaused = false;
 
-    /* Update the window insets.  */
-    syncFullscreenWith (window);
-
     EmacsWindowAttachmentManager.MANAGER.noticeDeiconified (this);
     super.onResume ();
   }