SimpleDialogOption class

An option used in a SimpleDialog.

A simple dialog offers the user a choice between several options. This widget is commonly used to represent each of the options. If the user selects this option, the widget will call the onPressed callback, which typically uses Navigator.pop to close the dialog.

The padding on a SimpleDialogOption is configured to combine with the default SimpleDialog.contentPadding so that each option ends up 8 pixels from the other vertically, with 20 pixels of spacing between the dialog's title and the first option, and 24 pixels of spacing between the last option and the bottom of the dialog.

SimpleDialogOption(
  onPressed: () { Navigator.pop(context, Department.treasury); },
  child: const Text('Treasury department'),
)

See also:

• SimpleDialog, for a dialog in which to use this widget.
• showDialog, which actually displays the dialog and returns its result.
• TextButton, which are commonly used as actions in other kinds of dialogs, such as AlertDialogs.
• material.io/design/components/dialogs.html#simple-dialog