`<TableLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:shrinkColumns="*"  android:stretchColumns="*" android:background="#ffffff">
<!-- Row 1 with single column -->
<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"/>
</TableRow>

<!-- Row 2 with 3 columns -->
<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>

<!-- Row 3 with 2 columns -->
<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>