From 06baecdae2a3af8b6c28266a0dd56db2227068da Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Tue, 1 Aug 2017 08:50:30 +0200
Subject: make scan barcode icon survive rotations

---
 src/main/java/de/pixart/messenger/ui/TrustKeysActivity.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/main/java/de/pixart/messenger/ui/TrustKeysActivity.java')

diff --git a/src/main/java/de/pixart/messenger/ui/TrustKeysActivity.java b/src/main/java/de/pixart/messenger/ui/TrustKeysActivity.java
index c3ba5620f..061bb7b28 100644
--- a/src/main/java/de/pixart/messenger/ui/TrustKeysActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/TrustKeysActivity.java
@@ -114,6 +114,16 @@ public class TrustKeysActivity extends OmemoActivity implements OnKeyStatusUpdat
             getActionBar().setHomeButtonEnabled(true);
             getActionBar().setDisplayHomeAsUpEnabled(true);
         }
+
+        if (savedInstanceState != null) {
+            mUseCameraHintShown.set(savedInstanceState.getBoolean("camera_hint_shown", false));
+        }
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle savedInstanceState) {
+        savedInstanceState.putBoolean("camera_hint_shown", mUseCameraHintShown.get());
+        super.onSaveInstanceState(savedInstanceState);
     }
 
     @Override
@@ -313,6 +323,7 @@ public class TrustKeysActivity extends OmemoActivity implements OnKeyStatusUpdat
             } else {
                 reloadFingerprints();
                 populateView();
+                invalidateOptionsMenu();
             }
         }
     }
-- 
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