From 566630147de5e258b50f5b0db390943bc69775f8 Mon Sep 17 00:00:00 2001
From: Ken Wakasa <kwakasa@google.com>
Date: Fri, 28 Jan 2011 16:33:34 +0900
Subject: [PATCH] Reuse keyboard view's drawing bitmap if possible

bug: 3398660
Change-Id: I0c7f7c084904990563ac62b5d9cf829f86855661
---
 java/src/com/android/inputmethod/keyboard/KeyboardView.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
index 582705866..19f1fa8ee 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
@@ -1374,8 +1374,7 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
         mHandler.cancelAllMessages();
 
         dismissPopupKeyboard();
-        mBuffer = null;
-        mCanvas = null;
+        mDirtyRect.union(0, 0, getWidth(), getHeight());
         mMiniKeyboardCache.clear();
         requestLayout();
     }