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Flet教程之 07 PopupMenuButton基础入门(教程含源码)
2022-07-04 18:49:00 【知识大胖】
Flet是什么
Flet 是一个框架,使您能够轻松地以您喜欢的语言构建实时 Web、移动和桌面应用程序,并与您的团队安全地共享它们。无需前端经验。
什么是PopupMenuButton
单击时显示菜单的图标按钮。
实战代码
import flet
from flet import Icon, Page, PopupMenuButton, PopupMenuItem, Row, Text, icons
def main(page: Page):
def check_item_clicked(e):
e.control.checked = not e.control.checked
page.update()
pb = PopupMenuButton(
items=[
PopupMenuItem(text="Item 1"),
PopupMenuItem(icon=icons.POWER_INPUT, text="Check power"),
PopupMenuItem(
content=Row(
[
Icon(icons.HOURGLASS_TOP_OUTLINED),
Text("Item with a custom content"),
]
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