Placeholder

A placeholder box.

Inherits: LayoutControl

Properties

• color(ColorValue) –

  The color of the placeholder box.

• content(Control | None) –

  An optional Control to display inside the placeholder.

• fallback_height(Number) –

  The height to use when the placeholder is in a situation with an unbounded height.

• fallback_width(Number) –

  The width to use when the placeholder is in a situation with an unbounded width.

• stroke_width(Number | None) –

  The width of the lines in the placeholder box.

Examples

Live example

Basic Example

import flet as ft


def main(page: ft.Page):
    page.add(
        ft.Placeholder(
            expand=True,
            color=ft.Colors.random(),
        )
    )


ft.run(main)

Properties

color class-attribute instance-attribute

color: ColorValue = BLUE_GREY_700

The color of the placeholder box.

content class-attribute instance-attribute

content: Control | None = None

An optional Control to display inside the placeholder.

fallback_height class-attribute instance-attribute

fallback_height: Number = 400.0

The height to use when the placeholder is in a situation with an unbounded height.

fallback_width class-attribute instance-attribute

fallback_width: Number = 400.0

The width to use when the placeholder is in a situation with an unbounded width.

stroke_width class-attribute instance-attribute

stroke_width: Number | None = 2.0

The width of the lines in the placeholder box.