CardVariant 继承自： Enum

Material card visual style preset.

Used to define the variant.

示例

import flet as ft


def showcase_card(variant: ft.CardVariant) -> ft.Container:
    card = ft.Card(
        variant=variant,
        content=ft.Container(
            width=260,
            padding=12,
            content=ft.Column(
                spacing=6,
                controls=[
                    ft.Text("Quarterly Report", weight=ft.FontWeight.BOLD),
                    ft.Text(
                        "Revenue increased by 18% compared to last quarter.",
                        size=12,
                    ),
                ],
            ),
        ),
    )

    return ft.Container(
        width=320,
        padding=12,
        border=ft.Border.all(1, ft.Colors.RED),
        border_radius=10,
        bgcolor=ft.Colors.SURFACE_CONTAINER_LOW,
        content=ft.Column(
            spacing=8,
            controls=[
                ft.Text(variant.name, weight=ft.FontWeight.BOLD),
                card,
            ],
        ),
    )


def main(page: ft.Page):
    page.horizontal_alignment = ft.CrossAxisAlignment.CENTER

    page.appbar = ft.AppBar(title="CardVariant Showcase")
    page.add(
        ft.SafeArea(
            content=ft.Column(
                controls=[
                    ft.Text("Compare Material card visual variants."),
                    ft.Row(
                        wrap=True,
                        spacing=12,
                        expand=True,
                        scroll=ft.ScrollMode.AUTO,
                        alignment=ft.MainAxisAlignment.CENTER,
                        controls=[showcase_card(variant) for variant in ft.CardVariant],
                    ),
                ]
            )
        )
    )


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

枚举值

名称	类型	默认值	说明
ELEVATED	—	'elevated'	Standard elevated card style.
FILLED	—	'filled'	Filled card style emphasizing container color.
OUTLINED	—	'outlined'	Outlined card style with a visible border.