BarInsta/app/src/main/res/navigation/discover_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/discover_nav_graph"
    app:startDestination="@id/discoverFragment">

    <include app:graph="@navigation/hashtag_nav_graph" />

    <action
        android:id="@+id/action_global_hashTagFragment"
        app:destination="@id/hashtag_nav_graph">
        <argument
            android:name="hashtag"
            app:argType="string"
            app:nullable="false" />
    </action>

    <include app:graph="@navigation/profile_nav_graph" />

    <action
        android:id="@+id/action_global_profileFragment"
        app:destination="@id/profile_nav_graph">
        <argument
            android:name="username"
            app:argType="string"
            app:nullable="true" />
    </action>

    <include app:graph="@navigation/location_nav_graph" />

    <action
        android:id="@+id/action_global_locationFragment"
        app:destination="@id/location_nav_graph">
        <argument
            android:name="locationId"
            app:argType="long" />
    </action>

    <include app:graph="@navigation/comments_nav_graph" />

    <action
        android:id="@+id/action_global_commentsViewerFragment"
        app:destination="@id/comments_nav_graph">
        <argument
            android:name="shortCode"
            app:argType="string"
            app:nullable="false" />
        <argument
            android:name="postId"
            app:argType="string"
            app:nullable="false" />
        <argument
            android:name="postUserId"
            app:argType="long" />
    </action>

    <include app:graph="@navigation/likes_nav_graph" />

    <action
        android:id="@+id/action_global_likesViewerFragment"
        app:destination="@id/likes_nav_graph">
        <argument
            android:name="postId"
            app:argType="string"
            app:nullable="false" />
        <argument
            android:name="isComment"
            app:argType="boolean"
            app:nullable="false" />
    </action>

    <include app:graph="@navigation/saved_nav_graph" />

    <action
        android:id="@+id/action_global_savedCollectionsFragment"
        app:destination="@id/saved_nav_graph">
        <argument
            android:name="isSaving"
            app:argType="boolean" />
    </action>

    <include app:graph="@navigation/notification_viewer_nav_graph" />

    <action
        android:id="@+id/action_global_notificationsViewerFragment"
        app:destination="@id/notification_viewer_nav_graph">
        <argument
            android:name="type"
            app:argType="string"
            app:nullable="false" />
        <argument
            android:name="targetId"
            android:defaultValue="0L"
            app:argType="long" />
    </action>

    <action
        android:id="@+id/action_global_search"
        app:destination="@id/searchFragment" />

    <fragment
        android:id="@+id/discoverFragment"
        android:name="awais.instagrabber.fragments.main.DiscoverFragment"
        android:label="@string/title_discover"
        tools:layout="@layout/fragment_discover">
        <action
            android:id="@+id/action_discoverFragment_to_topicPostsFragment"
            app:destination="@id/topicPostsFragment" />
    </fragment>
    <fragment
        android:id="@+id/topicPostsFragment"
        android:name="awais.instagrabber.fragments.TopicPostsFragment"
        tools:layout="@layout/fragment_topic_posts">
        <argument
            android:name="topicCluster"
            app:argType="awais.instagrabber.repositories.responses.discover.TopicCluster" />

        <argument
            android:name="titleColor"
            app:argType="integer" />

        <argument
            android:name="backgroundColor"
            app:argType="integer" />
    </fragment>
    <fragment
        android:id="@+id/searchFragment"
        android:name="awais.instagrabber.fragments.search.SearchFragment"
        android:label="@string/search"
        tools:layout="@layout/fragment_search" />
</navigation>