This gist contains code for layout of bottomsheet guide as used to show information regarding instruments

custom_bottomsheet_guide.xml

<LinearLayout 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/bottom_sheet"
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
   android:layout_marginLeft="@dimen/bottom_sheet_side_margin"
   android:layout_marginRight="@dimen/bottom_sheet_side_margin"
   android:orientation="vertical"
   app:behavior_hideable="true"
   app:behavior_peekHeight="@dimen/peek_height"
   app:layout_behavior="android.support.design.widget.BottomSheetBehavior">

   <LinearLayout
       android:layout_width="match_parent"
       android:layout_height="@dimen/btnsheet_top_section_height"
       android:background="@drawable/btn_sheet_back"
       android:orientation="vertical">

       <ImageView
           android:id="@+id/img_arrow"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           android:layout_gravity="center_horizontal"
           android:background="@color/colorPrimary"
           android:src="@drawable/ic_arrow_drop_up_white_24dp" />

       <TextView
           android:id="@+id/sheet_slide_text"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:gravity="center_horizontal"
           android:text="@string/show_guide_text"
           android:textColor="@color/white" />

   </LinearLayout>

   <LinearLayout>
 
    //put your bottomsheet content here

   </LinearLayout>

</LinearLayout>