I have an .NET MAUI project. I made a login page and I tried to login I take:

Java.Lang.IllegalArgumentException: 'No view found for id 0x7f080147 (com.companyname.sportakip:id/navigationlayout_toptabs) for fragment ViewFragment{8c14672} (fad55514-6fd6-44c4-b996-91651de58922 id=0x7f080147)'

error.

I tried to add a fragment that navigationlayout_toptabs have ID in navigationlayout.xml

<androidx.coordinatorlayout.widget.CoordinatorLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/navigation_layout"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/navigationlayout_appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/colorPrimary"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <androidx.fragment.app.FragmentContainerView
            android:id="@+id/navigationlayout_toptabs"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />

    </com.google.android.material.appbar.AppBarLayout>

    <androidx.fragment.app.FragmentContainerView
        android:id="@+id/navigationlayout_content"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    <androidx.fragment.app.FragmentContainerView
        android:id="@+id/navigationlayout_bottomtabs"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>

But it doesn’t work.