CupertinoCheckbox

CupertinoCheckbox control. Build it with the cupertino_checkbox helper.

Example

cupertino_checkbox(
  value: "Sample",
  label: "Label",
  expand: true,
  width: 240,
  on_change: ->(event) {}
)

Properties

• active_color — Active color.
• autofocus — Requests focus when first shown.
• border_side — Sets the border side property.
• check_color — Check color.
• fill_color — Fill color.
• focus_color — Color shown while focused.
• label — Text label shown for the control.
• label_position — Sets the label position property.
• mouse_cursor — Cursor shown when hovering the control.
• semantics_label — Sets the semantics label property.
• shape — Shape/border of the control.
• spacing — Sets the spacing property.
• tristate — Sets the tristate property.
• value — The control's current value.

Common layout and animation properties

• align — Alignment of the control within its parent.
• animate_align — Animates alignment changes.
• animate_margin — Animates margin changes.
• animate_offset — Animates offset changes.
• animate_opacity — Animates opacity changes.
• animate_position — Animates position changes.
• animate_rotation — Animates rotation changes.
• animate_scale — Animates scale changes.
• animate_size — Animates size changes.
• aspect_ratio — Width-to-height ratio to maintain.
• badge — Badge drawn on the corner of the control.
• bottom — Bottom offset when positioned inside a stack.
• 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.
• left — Left offset when positioned inside a stack.
• margin — Outer spacing around the control.
• offset — Translation offset applied to the control.
• opacity — Opacity from 0.0 (transparent) to 1.0 (opaque).
• right — Right offset when positioned inside a stack.
• rotate — Rotation applied to the control.
• rtl — Renders right-to-left when true.
• scale — Scale transform applied to the control.
• size_change_interval — Throttle interval for on_size_change, in ms.
• tooltip — Text shown on hover/long-press.
• top — Top offset when positioned inside a stack.
• visible — Hides the control when false.
• width — Fixed width in logical pixels.

Events

• on_animation_end — Fired when an animation completes.
• on_blur — Fired when the control loses focus.
• on_change — Fired when the value changes.
• on_focus — Fired when the control gains focus.
• on_size_change — Fired when the control's size changes.

Reference

• Family: cupertinos
• Widget type: cupertinocheckbox
• Helpers: cupertino_checkbox, cupertinocheckbox