vtosters/smali/res/layout/modal_dialog_bottom_sheet.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@id/coordinator"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:fitsSystemWindows="true">

    <View
        android:id="@id/touch_outside"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:fitsSystemWindows="true"
        android:importantForAccessibility="no"
        android:soundEffectsEnabled="false" />

    <FrameLayout
        android:id="@id/design_bottom_sheet"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_gravity="bottom|center"
        android:clickable="true"
        android:fitsSystemWindows="true">

        <FrameLayout
            android:id="@id/bottom_sheet_content_holder"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_marginTop="8.0dip">

            <FrameLayout
                android:id="@id/toolbar"
                android:layout_width="fill_parent"
                android:layout_height="56.0dip"
                android:layout_gravity="top"
                android:paddingStart="4.0dip"
                android:paddingEnd="4.0dip">

                <ImageView
                    android:id="@id/ivClose"
                    android:layout_width="48.0dip"
                    android:layout_height="48.0dip"
                    android:layout_gravity="start|center"
                    android:background="?selectableItemBackgroundBorderless"
                    android:contentDescription="@string/close"
                    android:padding="10.0dip"
                    android:src="@drawable/ic_cancel_outline_28"
                    android:tint="?header_tint_alternate"
                    android:visibility="invisible" />

                <LinearLayout
                    android:id="@id/llTitleContainer"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="start|center"
                    android:layout_marginStart="12.0dip"
                    android:layout_marginEnd="12.0dip"
                    android:orientation="vertical">

                    <TextView
                        android:id="@id/tvTitle"
                        style="@style/VKUIText.Title1"
                        android:layout_width="fill_parent"
                        android:layout_height="wrap_content"
                        android:ellipsize="end"
                        android:fontFamily="?toolbar_font"
                        android:maxLines="1"
                        android:textColor="?text_primary" />

                    <TextView
                        android:id="@id/tvSubtitle"
                        style="@style/VKUIText.Subhead1"
                        android:layout_width="fill_parent"
                        android:layout_height="wrap_content"
                        android:textColor="?text_subhead" />
                </LinearLayout>

                <TextView
                    android:id="@id/tvEndTitle"
                    style="@style/VKUIButton.Tertiary"
                    android:layout_gravity="end|center"
                    android:layout_marginRight="12.0dip"
                    android:visibility="gone" />

                <ImageView
                    android:id="@id/ivEndIcon"
                    android:layout_width="48.0dip"
                    android:layout_height="48.0dip"
                    android:layout_gravity="end|center"
                    android:background="@drawable/vkui_ripple_circle_highlight"
                    android:contentDescription="@string/accessibility_edit"
                    android:scaleType="centerInside"
                    android:src="@drawable/ic_write_24"
                    android:visibility="gone" />
            </FrameLayout>

            <View
                android:id="@id/header_shadow"
                android:layout_width="fill_parent"
                android:layout_height="8.0dip"
                android:layout_gravity="top"
                android:layout_marginTop="56.0dip"
                android:background="@drawable/bg_toolbar_shadow_light"
                android:visibility="invisible" />
        </FrameLayout>
    </FrameLayout>

    <FrameLayout
        android:id="@id/buttons_container"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:clickable="true">

        <View
            android:layout_width="fill_parent"
            android:layout_height="1.0dip"
            android:background="?action_sheet_separator" />

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:background="?modal_card_background"
            android:orientation="vertical"
            android:paddingStart="16.0dip"
            android:paddingTop="12.0dip"
            android:paddingEnd="16.0dip"
            android:paddingBottom="12.0dip">

            <Button
                android:id="@id/positive_button"
                style="@style/VKUIButton.Primary"
                android:layout_width="fill_parent"
                android:layout_height="44.0dip"
                android:stateListAnimator="@null"
                android:textSize="16.0sp" />

            <View
                android:id="@id/button_space"
                android:layout_width="0.0dip"
                android:layout_height="12.0dip" />

            <Button
                android:id="@id/negative_button"
                style="@style/VKUIButton.Secondary"
                android:layout_width="fill_parent"
                android:layout_height="44.0dip"
                android:stateListAnimator="@null"
                android:textSize="16.0sp" />
        </LinearLayout>
    </FrameLayout>

    <FrameLayout
        android:id="@id/custom_bottom_container"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:clickable="true" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>