From 3d7653e2ab78354de794f893fc8921d9f2a23226 Mon Sep 17 00:00:00 2001
From: Justin Klaassen <justinklaassen@google.com>
Date: Mon, 8 Jun 2015 15:27:55 -0700
Subject: Prevent clicks through the visible pad

Bug: 21706513
Change-Id: I4646cd1d9a2d67e6e8241ecbb5b960b440c458d2
---
 src/com/android/calculator2/CalculatorPadViewPager.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/com/android/calculator2/CalculatorPadViewPager.java b/src/com/android/calculator2/CalculatorPadViewPager.java
index c915f25..d4520c5 100644
--- a/src/com/android/calculator2/CalculatorPadViewPager.java
+++ b/src/com/android/calculator2/CalculatorPadViewPager.java
@@ -58,9 +58,13 @@ public class CalculatorPadViewPager extends ViewPager {
         @Override
         public void onPageSelected(int position) {
             for (int i = getChildCount() - 1; i >= 0; --i) {
-                getChildAt(i).setImportantForAccessibility(i == position
+                final View child = getChildAt(i);
+                // Prevent clicks and accessibility focus from going through to descendants of
+                // other pages which are covered by the current page.
+                child.setClickable(i == position);
+                child.setImportantForAccessibility(i == position
                         ? IMPORTANT_FOR_ACCESSIBILITY_AUTO
-                        : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS)  ;
+                        : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS);
             }
         }
     };
-- 
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