Shape

Examples

See these.

Shape

Bases: BaseControl

A base class for canvas shapes.

See subclasses/implementations:

• Arc
• Circle
• Color
• Fill
• Line
• Oval
• Path
• Points
• Rect
• Text

data

data: Any = skip_field()

Arbitrary data of any type.

key

key: (
    str | int | float | bool | ValueKey | ScrollKey | None
) = None

page

page: Page | PageView | None

The page (of type Page or PageView) to which this control belongs to.

parent

parent: BaseControl | None

The direct ancestor(parent) of this control.

It defaults to None and will only have a value when this control is mounted (added to the page tree).

The Page control (which is the root of the tree) is an exception - it always has parent=None.

before_event

before_event(e: ControlEvent)

before_update

before_update()

This method is called every time when this control is being updated.

Note

Make sure not to call/request an update() here.

did_mount

did_mount()

init

init()

is_isolated

is_isolated()

update

update() -> None

will_unmount

will_unmount()