apps-android-commons/app/src/main/res/layout/bottom_sheet_nearby.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="480dp"
    android:id="@+id/bottom_sheet"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:background="?attr/mainBackground"
    app:layout_behavior="@string/bottom_sheet_behavior"
    app:behavior_peekHeight="0dp"
    app:behavior_hideable="true"
    >
    <android.support.constraint.ConstraintLayout
        android:id="@+id/loading_nearby_list"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="visible">

    <ProgressBar
        android:id="@+id/progress_bar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        android:layout_marginTop="10dp"
        android:textSize="20sp"
        app:layout_constraintTop_toBottomOf="@+id/progress_bar"
        android:text="Loading..."
        />
    </android.support.constraint.ConstraintLayout>

    <FrameLayout
        android:id="@+id/container_sheet"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:focusableInTouchMode="true"
        android:layout_marginLeft="16dp"
        android:layout_marginRight="16dp"
        android:layout_marginBottom="8dp"
        android:layout_marginTop="8dp"
        android:visibility="gone"
        ></FrameLayout>

</LinearLayout>