proper geometry for heads up on tablets.

    android:layout_height="wrap_content"

    android:layout_width="match_parent"

    android:orientation="vertical"

    android:paddingTop="@*android:dimen/status_bar_height"

    >

    <FrameLayout

            android:layout_height="wrap_content"

            android:layout_width="@dimen/notification_panel_width"

            android:id="@+id/content_slider"

            android:layout_marginStart="@dimen/notification_panel_margin_left"

            >

        <FrameLayout

                android:layout_height="wrap_content"

                android:layout_width="match_parent"

        android:id="@+id/contentHolder"

                android:id="@+id/content_holder"

                android:background="@drawable/heads_up_window_bg"

                />

    </FrameLayout>

</com.android.systemui.statusbar.policy.HeadsUpNotificationView>

    <dimen name="qs_tile_margin_below_icon">17dp</dimen>

    <!-- Quick Settings tile geometry: icon size -->

    <dimen name="qs_tile_icon_size">32dp</dimen>

    <!-- The width of the notification panel window: match_parent below sw600dp -->

    <dimen name="notification_panel_width">-1dp</dimen>

</resources>