From 589e1c043207784689ff8e98707d9ac7bf286d90 Mon Sep 17 00:00:00 2001
From: Doug Keen <doug@swoot.com>
Date: Wed, 9 Nov 2016 20:25:42 -0800
Subject: [PATCH] Get back/home button up on map activity

---
 .../java/com/dougkeen/bart/activities/ViewMapActivity.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/java/com/dougkeen/bart/activities/ViewMapActivity.java b/app/src/main/java/com/dougkeen/bart/activities/ViewMapActivity.java
index 2a596f1..f53aefa 100644
--- a/app/src/main/java/com/dougkeen/bart/activities/ViewMapActivity.java
+++ b/app/src/main/java/com/dougkeen/bart/activities/ViewMapActivity.java
@@ -1,6 +1,7 @@
 package com.dougkeen.bart.activities;
 
 import android.os.Bundle;
+import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -9,6 +10,7 @@ import android.view.MenuItem;
 import com.davemorrissey.labs.subscaleview.ImageSource;
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
 import com.dougkeen.bart.R;
+import com.dougkeen.util.Assert;
 
 
 public class ViewMapActivity extends AppCompatActivity {
@@ -16,6 +18,9 @@ public class ViewMapActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        ActionBar supportActionBar = Assert.notNull(getSupportActionBar());
+        supportActionBar.setHomeButtonEnabled(true);
+        supportActionBar.setDisplayHomeAsUpEnabled(true);
 
         SubsamplingScaleImageView photoView = new SubsamplingScaleImageView(this);