BoxShadow

Configuration for a box's shadow.

属性

名称	类型	默认值	说明
spread_radius	Number	0.0	The amount the box should be inflated prior to applying the blur.
blur_radius	Number	0.0	The standard deviation of the Gaussian to convolve with the shadow's shape.
color	ColorValue	Colors.BLACK	Color used to draw the shadow.
offset	OffsetValue	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.
blur_style	BlurStyle	BlurStyle.NORMAL	The blur style to apply to this shadow.

方法

名称	类型	默认值	说明
copy	'BoxShadow'	—	返回此对象的副本，可覆盖指定属性。

示例

Example 1

import flet as ft


def main(page: ft.Page):
    page.add(
        ft.SafeArea(
            content=ft.Column(
                controls=[
                    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,
                        ),
                    ),
                ]
            )
        )
    )


if __name__ == "__main__":
    ft.run(main)