FloatingActionButtonLocation

Defines a position for the FloatingActionButton.

Inherits: enum.Enum

Properties

CENTER_DOCKED - Centered FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.
CENTER_FLOAT - Centered FloatingActionButton, floating at the bottom of the screen.
CENTER_TOP - Centered FloatingActionButton, floating over the transition between the AppBar and the page body.
END_CONTAINED - End-aligned FloatingActionButton, floating over a bottom navigation control so the button lines up with that control's center.
END_DOCKED - End-aligned FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.
END_FLOAT - End-aligned FloatingActionButton, floating at the bottom of the screen.
END_TOP - End-aligned FloatingActionButton, floating over the transition between the AppBar and the page body.
MINI_CENTER_DOCKED - Centered mini FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.
MINI_CENTER_FLOAT - Centered mini FloatingActionButton, floating at the bottom of the screen.
MINI_CENTER_TOP - Centered mini FloatingActionButton, floating over the transition between the AppBar and the page body.
MINI_END_DOCKED - End-aligned mini FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.
MINI_END_FLOAT - End-aligned mini FloatingActionButton, floating at the bottom of the screen.
MINI_END_TOP - End-aligned mini FloatingActionButton, floating over the transition between the AppBar and the page body.
MINI_START_DOCKED - Start-aligned mini FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.
MINI_START_FLOAT - Start-aligned mini FloatingActionButton, floating at the bottom of the screen.
MINI_START_TOP - Start-aligned mini FloatingActionButton, floating over the transition between the AppBar and the page body.
START_DOCKED - Start-aligned FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.
START_FLOAT - Start-aligned FloatingActionButton, floating at the bottom of the screen.
START_TOP - Start-aligned FloatingActionButton, floating over the transition between the AppBar and the page body.

Examples

Floating Action Button Location showcase

play_arrowTry Onlineimport flet as ft


def showcase_card(location: ft.FloatingActionButtonLocation) -> ft.Container:
    mini = location.name.startswith("MINI_")
    return ft.Container(
        width=300,
        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(location.name, weight=ft.FontWeight.BOLD),
                ft.Pagelet(
                    width=260,
                    height=200,
                    bgcolor=ft.Colors.SURFACE,
                    appbar=ft.AppBar(
                        title=ft.Text("AppBar", size=12),
                        center_title=True,
                        toolbar_height=38,
                        bgcolor=ft.Colors.PRIMARY_CONTAINER,
                    ),
                    content=ft.Container(
                        alignment=ft.Alignment.CENTER,
                        content=ft.Text("Body", size=12),
                    ),
                    bottom_appbar=ft.BottomAppBar(
                        height=42,
                        bgcolor=ft.Colors.SECONDARY_CONTAINER,
                    ),
                    floating_action_button=ft.FloatingActionButton(
                        icon=ft.Icons.ADD,
                        mini=mini,
                        bgcolor=ft.Colors.LIGHT_BLUE_400,
                    ),
                    floating_action_button_location=location,
                ),
            ],
        ),
    )


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

    page.appbar = ft.AppBar(title="FloatingActionButtonLocation Showcase")
    page.add(
        ft.SafeArea(
            content=ft.Column(
                controls=[
                    ft.Text("Compare FloatingActionButton placement presets."),
                    ft.Row(
                        wrap=True,
                        spacing=12,
                        expand=True,
                        scroll=ft.ScrollMode.AUTO,
                        alignment=ft.MainAxisAlignment.CENTER,
                        controls=[
                            showcase_card(location)
                            for location in ft.FloatingActionButtonLocation
                        ],
                    ),
                ],
            ),
        )
    )


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

Properties

CENTER_DOCKEDclass-attributeinstance-attribute

Centered FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.

Not typically useful for apps without a bottom navigation control.

CENTER_FLOATclass-attributeinstance-attribute

Centered FloatingActionButton, floating at the bottom of the screen.

Use MINI_CENTER_FLOAT for mini buttons.

CENTER_TOPclass-attributeinstance-attribute

Centered FloatingActionButton, floating over the transition between the AppBar and the page body.

Not typically useful for apps without a top AppBar.

END_CONTAINEDclass-attributeinstance-attribute

End-aligned FloatingActionButton, floating over a bottom navigation control so the button lines up with that control's center.

Not typically useful for apps with a NavigationBar or a non-Material 3 BottomAppBar.

END_DOCKEDclass-attributeinstance-attribute

End-aligned FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.

Not typically useful for apps without a bottom navigation control.

END_FLOATclass-attributeinstance-attribute

End-aligned FloatingActionButton, floating at the bottom of the screen.

This is the default alignment in Material apps. Use MINI_END_FLOAT for mini buttons.

END_TOPclass-attributeinstance-attribute

End-aligned FloatingActionButton, floating over the transition between the AppBar and the page body.

Not typically useful for apps without a top AppBar.

MINI_CENTER_DOCKEDclass-attributeinstance-attribute

Centered mini FloatingActionButton, floating over a bottom navigation control so the button's center lines up with the top of that control.