DragTarget

DragTarget control. Build it with the drag_target helper.

Example

drag_target(
  content: text("DragTarget"),
  expand: true,
  on_accept: ->(event) {}
)

Properties

• content — The single child control rendered inside this control.
• group — Sets the group property.

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.

Events

• on_accept — Fired on accept.
• on_leave — Fired on leave.
• on_move — Fired on move.
• on_will_accept — Fired on will accept.

Reference

• Family: shared
• Widget type: dragtarget
• Helpers: drag_target, dragtarget