commit 38b15afb47feab79c8a8bc90e3daf2afcba935ac
author Yohei Yukawa <yukawa@google.com> Tue Feb 02 13:50:57 2016 -0800
committer Yohei Yukawa <yukawa@google.com> Tue Feb 02 13:50:57 2016 -0800
tree b515e7b19a474a1dc010ab5b124d840985bb4d29
parent 5074304dbd8255adb6c603a0ad1047937b921534

Suppress redundant TYPE_WINDOWS_STATE_CHANGED.

Bug: 23975618
Change-Id: I5933beaa5b28404f85e100461bdeab5496eb3c0e

java/src/com/android/inputmethod/accessibility/MainKeyboardAccessibilityDelegate.java

diff --git a/java/src/com/android/inputmethod/accessibility/MainKeyboardAccessibilityDelegate.java b/java/src/com/android/inputmethod/accessibility/MainKeyboardAccessibilityDelegate.java
index e80982f..edda32d 100644
--- a/java/src/com/android/inputmethod/accessibility/MainKeyboardAccessibilityDelegate.java
+++ b/java/src/com/android/inputmethod/accessibility/MainKeyboardAccessibilityDelegate.java
@@ -110,7 +110,9 @@
      * Called when the keyboard is hidden and accessibility is enabled.
      */
     public void onHideWindow() {
-        announceKeyboardHidden();
+        if (mLastKeyboardMode != KEYBOARD_IS_HIDDEN) {
+            announceKeyboardHidden();
+        }
         mLastKeyboardMode = KEYBOARD_IS_HIDDEN;
     }