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I am developing a screen that uses TableLayout. Here I am easily able to create two columns. but how can I create three columns ?
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Android TableLayout going to be arranged groups of views into rows and columns. You will use the <TableRow> element to build a row in the table. Each row has zero or more cells; each cell can hold one View object. TableLayout containers do not display border lines for their rows, columns, or cells.
With the TableLayout , rows and columns are added dynamically as you build the table. With the GridLayout , row and column sizes are defined in the layout definition. Neither layout is better, it's just a matter of using the best layout for your needs.
A layout that arranges its children into rows and columns. A TableLayout consists of a number of TableRow objects, each defining a row (actually, you can have other children, which will be explained below). TableLayout containers do not display border lines for their rows, columns, or cells.
TableLayout is a ViewGroup that displays child View elements in rows and columns. Note: For better performance and tooling support, you should instead build your layout with ConstraintLayout. TableLayout positions its children into rows and columns.
Here an example:
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1">
<TableRow>
<TextView
android:text="first"
android:padding="3dip" />
<TextView
android:text="second"
android:gravity="center"
android:padding="3dip" />
<TextView
android:text="third"
android:gravity="right"
android:padding="3dip" />
</TableRow>
<TableRow>
<TextView
android:text="first"
android:padding="3dip" />
<TextView
android:text="second"
android:gravity="center"
android:padding="3dip" />
<TextView
android:text="third"
android:gravity="right"
android:padding="3dip" />
</TableRow>
</TableLayout>
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