From b2b7632b536d3858c282bf1e948d6591dd9234d2 Mon Sep 17 00:00:00 2001
From: Adeel Zafar <adeelzafar619@gmail.com>
Date: Thu, 15 Aug 2019 16:19:09 +0500
Subject: [PATCH] Add @Nullable to registerCallBack

---
 .../java/org/kiwix/kiwixmobile/wifi_hotspot/HotspotService.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/HotspotService.java b/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/HotspotService.java
index fef2348c1..109ebc409 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/HotspotService.java
+++ b/app/src/main/java/org/kiwix/kiwixmobile/wifi_hotspot/HotspotService.java
@@ -182,7 +182,7 @@ public class HotspotService extends Service {
     }
   }
 
-  public void registerCallBack(@NonNull ServerStateListener myCallback) {
+  public void registerCallBack(@Nullable ServerStateListener myCallback) {
     serverStateListener = myCallback;
   }
 }