Create an application for demonstration of Relative and Table Layout in android.

Activity_Main.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <TableLayout

    

            android:layout_width="match_parent"

            android:layout_height="match_parent"

            android:shrinkColumns="*"

            android:stretchColumns="*"

            android:background="#ffffff"

            android:layout_marginTop="20dp">

   

           

    <TableRow

        android:layout_height="wrap_content"

        android:layout_width="fill_parent"

        android:gravity="center_horizontal"> 

        <TextView

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:textSize="18dp"

            android:text="Row 1" 

            android:layout_span="3"

            android:padding="18dip"

            android:background="#b0b0b0"

            android:textColor="#000"

            android:gravity="center"/> 

    </TableRow> 

    

   

    <TableRow

        android:id="@+id/tableRow1"

        android:layout_height="wrap_content"

        android:layout_width="match_parent"> 

        <TextView

            android:id="@+id/TextView04"

            android:text="Row 2 column 1"

            android:layout_weight="1"

            android:background="#dcdcdc"

            android:textColor="#000000"

            android:padding="20dip"

            android:gravity="center"/> 

        <TextView

            android:id="@+id/TextView04"

            android:text="Row 2 column 2"

            android:layout_weight="1"

            android:background="#d3d3d3"

            android:textColor="#000000"

            android:padding="20dip"

            android:gravity="center"/>

        <TextView

            android:id="@+id/TextView04"

            android:text="Row 2 column 3"

            android:layout_weight="1"

            android:background="#cac9c9"

            android:textColor="#000000"

            android:padding="20dip"

            android:gravity="center"/>

    </TableRow>

    

   

    <TableRow

        android:layout_height="wrap_content"

        android:layout_width="fill_parent"

        android:gravity="center_horizontal"> 

        <TextView

            android:id="@+id/TextView04"

            android:text="Row 3 column 1"

            android:layout_weight="1"

            android:background="#b0b0b0"

            android:textColor="#000000"

            android:padding="20dip"

            android:gravity="center"/>

            

        <TextView

            android:id="@+id/TextView04"

            android:text="Row 3 column 2"

            android:layout_weight="1"

            android:background="#a09f9f"

            android:textColor="#000000"

            android:padding="20dip"

            android:gravity="center"/> 

    </TableRow>

    <RelativeLayout

        android:layout_width="wrap_content"

        android:layout_height="match_parent" >

        <Button

            android:id="@+id/button3"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_below="@+id/button1"

            android:layout_centerHorizontal="true"

            android:layout_marginTop="53dp"

            android:text="Relative Button 1" />

        <Button

            android:id="@+id/button1"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignParentLeft="true"

            android:layout_alignParentTop="true"

            android:layout_marginTop="65dp"

            android:text="Relative Button 3" />

        <Button

            android:id="@+id/button2"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_above="@+id/button3"

            android:layout_alignParentRight="true"

            android:text="Relative Button 2" />

    </RelativeLayout>

    

</TableLayout>

</LinearLayout>