From ce5474b837a96d422cda291ed23e5f062d38faa1 Mon Sep 17 00:00:00 2001
From: Adrian Roos <roosa@google.com>
Date: Tue, 2 Sep 2014 23:19:56 +0200
Subject: [PATCH] Don't drop up or cancel touch events

Otherwise you're gonna have a bad time.

Bug: 17113634
Change-Id: I24fa13a4379bab0cef014010058d08096abda094
---
 .../systemui/statusbar/phone/ObservableScrollView.java        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java
index 53361dcef5913..b842a6ba348d7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ObservableScrollView.java
@@ -87,7 +87,9 @@ public class ObservableScrollView extends ScrollView {
 
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
-        if (!mTouchEnabled) {
+        boolean isEndGuesture = (ev.getAction() == MotionEvent.ACTION_UP
+                || ev.getAction() == MotionEvent.ACTION_CANCEL);
+        if (!mTouchEnabled && !isEndGuesture) {
             return false;
         }
         return super.dispatchTouchEvent(ev);