specify_icon_button_tooltip

Severity	Quick Fix	Options
Info	✅	❌

Details

PREFER specifying a tooltip for an icon button for accessibility.

Bad

IconButton(
    icon: Icon(Icons.add),
    onPressed: () {},
)

Good

IconButton(
    tooltip: 'Add',
    icon: Icon(Icons.add),
    onPressed: () {},
)

To enable the specify_icon_button_tooltip rule, add specify_icon_button_tooltip under custom_lint > rules in your analysis_options.yaml file:

custom_lint:
  rules:
    - specify_icon_button_tooltip