Add TopBarBackgroundColor and titleBarButtonColor

android/app/src/main/java/com/reactnativenavigation/params/StyleParams.java

 
     public boolean titleBarHidden;
     public Color titleBarTitleColor;
+    public Color titleBarButtonColor;
     public boolean backButtonHidden;
 
     public boolean bottomTabsHidden;

android/app/src/main/java/com/reactnativenavigation/params/parsers/StyleParamsParser.java

         result.topBarColor = getColor("topBarColor", getDefaultTopBarColor());
         result.titleBarHidden = getBoolean("titleBarHidden", isDefaultTopBarHidden());
         result.titleBarTitleColor = getColor("titleBarTitleColor", getDefaultTitleBarColor());
+        result.titleBarButtonColor = getColor("titleBarButtonColor", getDefaultTitleBarColor());
         result.backButtonHidden = getBoolean("backButtonHidden", isDefaultBackButtonHidden());
         result.topTabsHidden = getBoolean("topTabsHidden", isDefaultTopTabsHidden());
 
         return appStyle == null ? new StyleParams.Color(-1) : appStyle.titleBarTitleColor;
     }
 
+    @Nullable
+    private StyleParams.Color getTitleBarButtonColor() {
+        return appStyle == null ? new StyleParams.Color(-1) : appStyle.titleBarButtonColor;
+    }
+
     private boolean isDefaultTopBarHidden() {
         return appStyle != null && appStyle.titleBarHidden;
     }

src/deprecated/platformSpecificDeprecated.android.js

 
   return {
     statusBarColor: originalStyleObject.statusBarColor,
-    topBarColor: originalStyleObject.toolBarColor,
+    topBarColor: originalStyleObject.navBarBackgroundColor,
     navigationBarColor: originalStyleObject.navigationBarColor,
     titleBarHidden: originalStyleObject.navBarHidden,
     titleBarTitleColor: originalStyleObject.navBarTextColor,
+    titleBarButtonColor: originalStyleObject.navBarButtonColor,
     backButtonHidden: originalStyleObject.backButtonHidden,
     topTabsHidden: originalStyleObject.topTabsHidden,
     bottomTabsHidden: originalStyleObject.tabBarHidden,