Navigating to SourcesDialog.kt using Jetpack Navigation

app/src/main/res/layout/dialog_sources.xml

@@ -4,6 +4,7 @@
     android:id="@+id/tleSourcesDialog"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
+    android:background="@color/greyDark"
     android:padding="4dp">
 
     <com.google.android.material.textview.MaterialTextView

app/src/main/res/navigation/nav_graph.xml

@@ -77,5 +77,9 @@
         android:id="@+id/nav_info"
         android:name="com.rtbishop.look4sat.ui.fragments.InfoFragment"
         tools:layout="@layout/fragment_info" />
+    <dialog
+        android:id="@+id/nav_dialog_sources"
+        android:name="com.rtbishop.look4sat.ui.fragments.SourcesDialog"
+        tools:layout="@layout/dialog_sources" />
 
 </navigation>