nicegui/website/more_documentation/expansion_documentation.py

from nicegui import ui

from ..documentation_tools import text_demo


def main_demo() -> None:
    with ui.expansion('Expand!', icon='work').classes('w-full'):
        ui.label('inside the expansion')


def more() -> None:
    @text_demo('Expansion with Custom Header', '''
        Instead of setting a plain-text title, you can fill the expansion header with UI elements by adding them to the "header" slot.
    ''')
    def expansion_with_custom_header():
        with ui.expansion() as expansion:
            with expansion.add_slot('header'):
                ui.image('https://nicegui.io/logo.png').classes('w-16')
            ui.label('What a nice GUI!')