cloudstream/app/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
        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/homeRoot"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:configChanges="orientation|screenSize|screenLayout|keyboardHidden|keyboard|navigation"
        android:paddingTop="0dp">
    <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_height="match_parent"
            android:layout_width="match_parent">
        <com.google.android.material.bottomnavigation.BottomNavigationView
                android:id="@+id/nav_view"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:background="?attr/primaryGrayBackground"

                app:labelVisibilityMode="labeled"
                app:itemTextColor="@color/item_select_color"
                app:itemIconTint="@color/item_select_color"

                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:menu="@menu/bottom_nav_menu"
                app:layout_constraintBottom_toBottomOf="parent"/>
        <fragment
                android:id="@+id/nav_host_fragment"
                android:name="androidx.navigation.fragment.NavHostFragment"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                app:defaultNavHost="true"
                app:layout_constraintBottom_toTopOf="@+id/nav_view"
                app:layout_constraintTop_toTopOf="parent"
                app:navGraph="@navigation/mobile_navigation"
                app:layout_constraintEnd_toEndOf="parent"/>
        <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:layout_constraintBottom_toTopOf="@+id/nav_view"
                android:id="@+id/cast_mini_controller_holder"
        >
            <!--com.google.android.gms.cast.framework.media.widget.MiniControllerFragment-->
            <fragment
                    app:customCastBackgroundColor="?attr/primaryGrayBackground"
                    app:castControlButtons="@array/cast_mini_controller_control_buttons"
                    android:id="@+id/cast_mini_controller"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:visibility="gone"
                    class="com.lagradost.cloudstream3.ui.MyMiniControllerFragment"
                    tools:ignore="FragmentTagUsage">
            </fragment>
        </LinearLayout>
    </androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>