hpos/app/src/main/res/navigation/dashboard_navigation.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/mobile_navigation"
    app:startDestination="@+id/loginFragment">

    <fragment
        android:id="@+id/nav_home"
        android:name="com.example.hpostesting.presentation.dashboard.HomeFragment"
        android:label="@string/menu_home"
        app:popUpToInclusive="true"
        app:popUpTo="@id/nav_home"
        tools:layout="@layout/fragment_home" >
        <action
            android:id="@+id/action_nav_home_to_mainActivity"
            app:destination="@id/mainActivity" />
        <action
            android:id="@+id/action_nav_home_to_loginFragment"
            app:destination="@id/loginFragment"
            app:popUpToInclusive="true"/>
    </fragment>

    <fragment
        android:id="@+id/nav_profile"
        android:name="com.example.hpostesting.presentation.dashboard.GalleryFragment"
        android:label="@string/profile"
        tools:layout="@layout/fragment_gallery" />

    <fragment
        android:id="@+id/nav_settings"
        android:name="com.example.hpostesting.presentation.dashboard.SlideshowFragment"
        android:label="@string/action_settings"
        tools:layout="@layout/fragment_slideshow" />
    <activity
        android:id="@+id/mainActivity"
        android:name="com.example.hpostesting.presentation.MainActivity"
        android:label="MainActivity" />
    <fragment
        android:id="@+id/loginFragment"
        android:name="com.example.hpostesting.presentation.dashboard.ui.LoginFragment"
        android:label="fragment_login"
        tools:layout="@layout/fragment_login" >
    <action
        android:id="@+id/action_loginFragment_to_homeFragment"
        app:destination="@id/nav_home"
        app:popUpTo="@id/mobile_navigation"
        app:popUpToInclusive="true"/>
    </fragment>

</navigation>