Лишний отступ сверху в родительском FrameLayout

fragment_time_selector.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	android:layout_width="match_parent"
	android:layout_height="match_parent">

	<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical">

		<include layout="@layout/widget_toolbar"/>

		<FrameLayout
			android:layout_width="match_parent"
			android:layout_height="0dp"
			android:layout_weight="1"
			android:background="@color/red"
			>

			<org.lucasr.twowayview.widget.TwoWayView
				android:id="@+id/list"
				android:layout_width="match_parent"
				android:layout_height="match_parent"
				app:twowayview_layoutManager="GridLayoutManager"
				app:spanCount="2"
			    android:padding="8dp"
				android:clipToPadding="false"
				/>

			<TextView
				android:id="@+id/empty"
				android:layout_width="match_parent"
				android:layout_height="match_parent"
				android:gravity="center"
				android:text="@string/activity_time_selector_no_data"
				android:visibility="gone"
				/>

			<com.rey.material.widget.ProgressView
				android:id="@+id/progress"
				android:layout_width="@dimen/progress_circular_size"
				android:layout_height="@dimen/progress_circular_size"
				android:layout_gravity="center"
				app:pv_autostart="true"
				app:pv_circular="true"
				app:pv_progressMode="indeterminate"/>

		</FrameLayout>

	</LinearLayout>

	<android.support.design.widget.FloatingActionButton
		android:id="@+id/fab"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_gravity="bottom|end"
		android:src="@drawable/ic_arrow_right"
		app:backgroundTint="@color/accent"
		app:borderWidth="0dp"
		app:elevation="@dimen/fab_elevation"
		app:pressedTranslationZ="12dp"
		android:layout_marginEnd="@dimen/activity_horizontal_margin"
		android:layout_marginRight="@dimen/activity_horizontal_margin"
		android:layout_marginBottom="@dimen/activity_vertical_margin"
		/>
</android.support.design.widget.CoordinatorLayout>