Flutter Table
In Flutter, the Table
widget allows developers to create tables in their applications. The Table widget uses a two-dimensional grid of cells to position and align widgets.
Syntax
Table({
Key? key,
this.children = const <TableRow>[],
this.columnWidths,
this.defaultColumnWidth = const FlexColumnWidth(1.0),
this.textDirection,
this.border,
this.defaultVerticalAlignment = TableCellVerticalAlignment.top,
this.textBaseline,
this.childrenDecoration,
})
Example
Table(
border: TableBorder.all(),
children: [
TableRow(
children: [
Text('Name'),
Text('Age'),
Text('Gender'),
],
),
TableRow(
children: [
Text('John Doe'),
Text('25'),
Text('Male'),
],
),
TableRow(
children: [
Text('Jane Doe'),
Text('22'),
Text('Female'),
],
),
],
)
In this example, we create a simple table with a border, and three rows that contain columns for the name, age, and gender of two individuals.
Output
The output of this example is a table containing the data provided in the children
property. The table has three columns, and as many rows as there are children in the TableRow
list.
Explanation
The Table
widget uses a two-dimensional grid of cells to position and align widgets. It takes a list of TableRow
widgets as its children, which in turn contain a list of cells. Cells can contain any widget, such as text, images, and buttons.
By default, the Table
widget does not add borders around cells. If we want to add borders to the table, we can use the TableBorder
class.
Use
The Table
widget can be used in a variety of scenarios, such as:
- Displaying tabular data, such as data from a database or CSV file
- Creating custom forms or input screens
- Building custom layouts for applications
Important Points
- The
Table
widget is a powerful tool for displaying data in a structured and organized way. - The
TableRow
widget provides a convenient way to group cells together into rows. - Developers can customize the appearance and layout of tables using the various properties provided by the
Table
widget.
Summary
The Table
widget in Flutter is a powerful tool for creating tables in applications. By defining a two-dimensional grid of cells, developers can structure and organize data in a neat and organized format. The Table
widget provides a wide range of customization options, allowing developers to create tables that fit the requirements of their applications.