widget.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:id="@+id/widget_toolbar"
        android:layout_height="?android:attr/actionBarSize"
        android:background="@color/colorPrimary">

        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:src="@drawable/stock_up"
            android:contentDescription="@string/stock_widget" />

        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:src="@drawable/stock_down"
            android:contentDescription="@string/stock_widget" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:layout_marginStart="32dp"
            android:gravity="center_vertical"
            android:text="@string/your_stocks"
            android:textAppearance="@android:style/TextAppearance.DeviceDefault.Widget.ActionBar.Title"
            android:layout_marginLeft="32dp" />
    </LinearLayout>

    <ListView
        android:id="@+id/widget_listView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/backGround"></ListView>

</LinearLayout>