Source Code:
<?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>
<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:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg"
android:orientation="vertical"
android:weightSum="10"
tools:context=".MainActivity">
<!-- layout no 1 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2.5"
android:orientation="horizontal"/>
<!-- layout no 2 Contain 2 buttons -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="3"
android:orientation="horizontal"
android:weightSum="4">
<!-- button no 1 for Images -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2"
android:weightSum="1">
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/image" />
</LinearLayout>
<!-- button no 2 for Videos -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2"
android:weightSum="1">
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/video" />
</LinearLayout>
</LinearLayout>
<!-- layout no 3 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:orientation="horizontal"/>
<!-- layout no 5 contain 2 buttons -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="horizontal"
android:weightSum="2">
<!-- button no 1 for share -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:layout_marginRight="15dp"
android:layout_weight="1"
android:gravity="center"
android:padding="10dp">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/share" />
</LinearLayout>
<!-- button no 1 for Rate us -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:layout_marginRight="15dp"
android:layout_weight="1"
android:gravity="center"
android:padding="10dp">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/rateus" />
</LinearLayout>
</LinearLayout>
<!-- layout no 6 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:orientation="horizontal" />
<!-- layout no 7 help button -->
<LinearLayout
android:layout_width="150dp"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:weightSum="1">
<Button
android:layout_width="150dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/help"
android:gravity="center" />
</LinearLayout>
<!-- layout no 8 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:orientation="horizontal" />
<!-- layout no 9 ads -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight="0.8"
android:gravity="center">
<com.google.android.gms.ads.AdView
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
ads:adSize="SMART_BANNER"
ads:adUnitId="@string/banner_smart" />
</LinearLayout>
</LinearLayout>
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg"
android:orientation="vertical"
android:weightSum="10"
tools:context=".MainActivity">
<!-- layout no 1 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2.5"
android:orientation="horizontal"/>
<!-- layout no 2 Contain 2 buttons -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="3"
android:orientation="horizontal"
android:weightSum="4">
<!-- button no 1 for Images -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2"
android:weightSum="1">
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/image" />
</LinearLayout>
<!-- button no 2 for Videos -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="2"
android:weightSum="1">
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/video" />
</LinearLayout>
</LinearLayout>
<!-- layout no 3 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:orientation="horizontal"/>
<!-- layout no 5 contain 2 buttons -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="horizontal"
android:weightSum="2">
<!-- button no 1 for share -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:layout_marginRight="15dp"
android:layout_weight="1"
android:gravity="center"
android:padding="10dp">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/share" />
</LinearLayout>
<!-- button no 1 for Rate us -->
<LinearLayout
android:layout_width="0dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:layout_marginRight="15dp"
android:layout_weight="1"
android:gravity="center"
android:padding="10dp">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/rateus" />
</LinearLayout>
</LinearLayout>
<!-- layout no 6 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:orientation="horizontal" />
<!-- layout no 7 help button -->
<LinearLayout
android:layout_width="150dp"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:weightSum="1">
<Button
android:layout_width="150dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="@drawable/help"
android:gravity="center" />
</LinearLayout>
<!-- layout no 8 empty -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:orientation="horizontal" />
<!-- layout no 9 ads -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight="0.8"
android:gravity="center">
<com.google.android.gms.ads.AdView
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
ads:adSize="SMART_BANNER"
ads:adUnitId="@string/banner_smart" />
</LinearLayout>
</LinearLayout>