About DIII Game Guide App Skill List Layout

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout android:layout_width="fill_parent"
android:layout_height="wrap_content">
<ImageView android:id="@+id/view_paper_icon_tag_left"
android:src="@drawable/indicator_left" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_gravity="left|center_vertical"
android:clickable="true" android:focusable="true" />
<TextView android:id="@+id/view_paper_title"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textColor="@color/list_text_light_color"
android:layout_gravity="center" android:textStyle="bold" />
<ImageView android:id="@+id/view_paper_icon_tag_right"
android:src="@drawable/indicator_right" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_gravity="right|center_vertical"
android:clickable="true" android:focusable="true" />
</FrameLayout>
<android.support.v4.view.ViewPager
android:id="@+id/view_pager_main" android:layout_width="match_parent"
android:layout_height="0px" android:layout_weight="1">
</android.support.v4.view.ViewPager>
</LinearLayout>