Flutter AlertDialog actionsOverflowButtonSpacing

The actionsOverflowButtonSpacing property in AlertDialog widget can be used to set the spacing between the actions and the overflow button in the alert dialog container.

Syntax

The syntax for using the actionsOverflowButtonSpacing property is as follows:

AlertDialog(
  actionsOverflowButtonSpacing: double,
  ...
)

where double is the value of the spacing between the buttons.

Usage

By default, the buttons in an AlertDialog are arranged in a horizontal row. If the number of buttons exceeds the width of the screen, they are wrapped to a new row and an overflow button is added to the bottom row. The actionsOverflowButtonSpacing property can be used to set the spacing between the actions and the overflow button.

Here's an example of using the actionsOverflowButtonSpacing property:

AlertDialog(
  title: Text("Title"),
  content: Text("Content"),
  actions: <Widget>[
    FlatButton(
      child: Text("OK"),
      onPressed: () {},
    ),
    FlatButton(
      child: Text("Cancel"),
      onPressed: () {},
    ),
    // Add more buttons if required
  ],
  actionsOverflowButtonSpacing: 16.0,
)

In this example, the value of actionsOverflowButtonSpacing is set to 16.0, which sets the spacing between the buttons and the overflow button.

Conclusion

The actionsOverflowButtonSpacing property can be used to set the spacing between the buttons and the overflow button in an AlertDialog. This property can be used to adjust the appearance of alert dialogs with multiple actions.