home_nav_graph.xml

home_nav_graph.xml

<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/home_nav_graph"
    app:startDestination="@id/homeFragment">

    <fragment
        android:id="@+id/homeFragment"
        android:name="org.example.HomeFragment"
        android:label="HomeFragment">

	<action
            android:id="@+id/toMyDialog"
            app:destination="@id/my_dialog_nav_graph">

            <argument
	    	android:name="title"
		app:argType="string" />

	    <argument
		android:name="message"
		app:argType="string" />

        </action>

    </fragment>

</navigation>