From c3b48c349d5ef21e2ec9af5a88671ea2704d205c Mon Sep 17 00:00:00 2001
From: Maurice Lam <yukl@google.com>
Date: Thu, 30 Jul 2015 13:29:20 -0700
Subject: [PATCH] [Fingerprint] Disable back in setup enrolling screen

Disable the back button because the back stack behavior is confusing.
Instead of going back to the screen the user previously saw, pressing
back in enrolling screen goes back to FindSensor.

Bug: 22848016
Change-Id: I71852eb1974f1542fb519bf8bbfdce12de62e66b
---
 .../settings/fingerprint/SetupFingerprintEnrollEnrolling.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/com/android/settings/fingerprint/SetupFingerprintEnrollEnrolling.java b/src/com/android/settings/fingerprint/SetupFingerprintEnrollEnrolling.java
index 0de1718a3ca..fc7b803fb25 100644
--- a/src/com/android/settings/fingerprint/SetupFingerprintEnrollEnrolling.java
+++ b/src/com/android/settings/fingerprint/SetupFingerprintEnrollEnrolling.java
@@ -53,6 +53,7 @@ public class SetupFingerprintEnrollEnrolling extends FingerprintEnrollEnrolling
         final NavigationBar navigationBar = getNavigationBar();
         navigationBar.setNavigationBarListener(this);
         navigationBar.getNextButton().setText(R.string.skip_label);
+        navigationBar.getBackButton().setVisibility(View.GONE);
     }
 
     @Override