NavigationRailDestination

NavigationRailDestination control. Build it with the navigation_rail_destination helper.

Example

navigation_rail_destination(
  label: "Label",
  icon: "add",
  expand: true
)

Properties

• icon — Icon name shown by the control.
• indicator_color — Indicator color.
• indicator_shape — Sets the indicator shape property.
• label — Text label shown for the control.
• padding — Inner spacing between the border and the content.
• selected_icon — Selected icon.

Common layout and animation properties

• badge — Badge drawn on the corner of the control.
• col — Responsive column span (1-12) per breakpoint.
• data — Arbitrary value you can attach to the control and read back in handlers.
• disabled — Disables interaction when true.
• expand — Fills the available space along the parent's main axis when true.
• expand_loose — Like expand, but only grows up to the child's natural size.
• key — Stable identity used to preserve state across rebuilds.
• opacity — Opacity from 0.0 (transparent) to 1.0 (opaque).
• rtl — Renders right-to-left when true.
• tooltip — Text shown on hover/long-press.
• visible — Hides the control when false.

Reference

• Family: materials
• Widget type: navigationraildestination
• Helpers: navigation_rail_destination, navigationraildestination