Merge branch 'develop' of https://github.com/swict/LifeplusAndroid into develop

app/src/main/java/kr/co/zumo/app/lifeplus/helper/NavigationBar.java

@@ -301,6 +301,11 @@ public class NavigationBar {
 
     setTitleVisible(newBuilder.isVisibleTitle);
     setTitleString(newBuilder.title);
+
+    if (null == newBuilder.titleListener) {
+      layoutTitleHitArea.setBackground(null);
+    }
+
     mapClickListener(layoutTitleHitArea, v -> {
       toggleArrow();
       if (null != newBuilder.titleListener) {