Widgets

Tab

Tab

Tab control. Build it with the tab helper.

Example

tab(
  label: "Label",
  icon: "add",
  expand: true,
  height: 120
)

Properties

  • adaptive — Adapts to the platform (Material/Cupertino) when true.
  • icon — Icon name shown by the control.
  • icon_margin — Sets the icon margin property.
  • label — Text label shown for the control.

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.
  • height — Fixed height in logical pixels.
  • 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: tab
  • Helpers: tab