BoxShadow

Properties

• blur_radius(Number) –

  The standard deviation of the Gaussian to convolve with the shadow's shape.

• blur_style(BlurStyle) –
• color(ColorValue) –

  Color used to draw the shadow.

• offset(OffsetValue) –

  The displacement of the shadow from the casting

• spread_radius(Number) –

  The amount the box should be inflated prior to applying the blur.

Methods

• copy –

  Returns a copy of this object with the specified properties overridden.

Properties

blur_radius class-attribute instance-attribute

blur_radius: Number = 0.0

The standard deviation of the Gaussian to convolve with the shadow's shape.

blur_style class-attribute instance-attribute

blur_style: BlurStyle = NORMAL

color class-attribute instance-attribute

color: ColorValue = BLACK

Color used to draw the shadow.

offset class-attribute instance-attribute

offset: OffsetValue = field(
    default_factory=lambda: Offset()
)

The displacement of the shadow from the casting element. Positive x/y offsets will shift the shadow to the right and down, while negative offsets shift the shadow to the left and up. The offsets are relative to the position of the element that is casting it.

spread_radius class-attribute instance-attribute

spread_radius: Number = 0.0

The amount the box should be inflated prior to applying the blur.

Methods

copy

copy(
    *,
    spread_radius: Number | None = None,
    blur_radius: Number | None = None,
    color: ColorValue | None = None,
    offset: OffsetValue | None = None,
    blur_style: BlurStyle | None = None,
) -> BoxShadow

Returns a copy of this object with the specified properties overridden.

Examples

Example 1

import flet as ft


def main(page: ft.Page):
    page.add(
        ft.Container(
            bgcolor=ft.Colors.YELLOW,
            width=100,
            height=100,
            border_radius=50,
            shadow=[
                ft.BoxShadow(
                    spread_radius=1,
                    blur_radius=15,
                    color=ft.Colors.WHITE,
                    offset=ft.Offset(-5, -5),
                ),
                ft.BoxShadow(
                    spread_radius=1,
                    blur_radius=15,
                    color=ft.Colors.GREY_600,
                    offset=ft.Offset(5, 5),
                ),
            ],
        ),
        ft.Container(
            # bgcolor=ft.Colors.WHITE,
            border_radius=10,
            width=100,
            height=100,
            shadow=ft.BoxShadow(
                spread_radius=1,
                blur_radius=15,
                color=ft.Colors.BLUE_GREY_300,
                offset=ft.Offset(0, 0),
                blur_style=ft.BlurStyle.OUTER,
            ),
        ),
    )


ft.run(main)