Signal-Android/app/src/main/res/navigation/create_kbs_pin.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/create_kbs_pin"
    app:startDestination="@id/createKbsPinFragment">

    <fragment
        android:id="@+id/createKbsPinFragment"
        android:name="org.thoughtcrime.securesms.lock.v2.CreateKbsPinFragment"
        android:label="fragment_edit_kbs_pin"
        tools:layout="@layout/base_kbs_pin_fragment">

        <action
            android:id="@+id/action_confirmPin"
            app:destination="@id/confirmKbsPinFragment"
            app:enterAnim="@anim/nav_default_enter_anim"
            app:exitAnim="@anim/nav_default_exit_anim"
            app:popEnterAnim="@anim/nav_default_pop_enter_anim"
            app:popExitAnim="@anim/nav_default_pop_exit_anim" />

        <argument
            app:argType="boolean"
            android:name="is_new_pin"
            android:defaultValue="false" />

    </fragment>

    <fragment
        android:id="@+id/confirmKbsPinFragment"
        android:name="org.thoughtcrime.securesms.lock.v2.ConfirmKbsPinFragment"
        android:label="fragment_confirm_new_pin"
        tools:layout="@layout/base_kbs_pin_fragment">

        <argument
            app:argType="boolean"
            android:name="is_new_pin"
            android:defaultValue="false" />

        <argument
            android:name="user_entry"
            android:defaultValue="@null"
            app:argType="org.thoughtcrime.securesms.lock.v2.KbsPin"
            app:nullable="true" />

        <argument
            android:name="keyboard"
            android:defaultValue="NUMERIC"
            app:argType="org.thoughtcrime.securesms.lock.v2.PinKeyboardType"
            app:nullable="false" />

    </fragment>

</navigation>