我不确定如何根据屏幕尺寸动态调整 MDDatePicker 的大小,它不能像 Labels
和 Buttons
那样正确调整,而是会不规律地调整。
我在 KivyMD 文档中找不到像在 Kivy 小部件中那样多的文档。
您必须单击“选择日期”按钮才能打开日期选择器
py文件
import kivy
from kivy.app import App
from kivy.properties import ObjectProperty, StringProperty, NumericProperty, ListProperty
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.lang import Builder
from kivy.uix.popup import Popup
from kivy.uix.label import Label
from kivy.core.text import Label as CoreLabel
from kivy.uix.button import Button
from kivy.core.window import Window
from kivymd.theming import ThemeManager
import mysql.connector
from kivymd.uix.picker import MDDatePicker
from kivy.uix.scrollview import ScrollView
Window.clearcolor = (1,1,1,1)
class Information(Screen):
def select_date(self):
picker = MDDatePicker(callback=self.got_date)
picker.open()
def got_date(self, the_date):
print(the_date)
class WindowManager(ScreenManager):
pass
class MyApp(App):
theme_cls = ThemeManager()
def build(self):
kv = Builder.load_file("kivy.kv")
sm = WindowManager()
screens = [Information(name="information")]
for screen in screens:
sm.add_widget(screen)
sm.current = "information"
return sm
if __name__ == '__main__':
MyApp().run()
kv 文件
<Information>:
name: "information"
NavigationLayout:
id: nav_layout
MDNavigationDrawer:
NavigationDrawerIconButton:
text: "Test"
on_release: app.root.current = "login"
FloatLayout:
MDToolbar:
pos_hint: {'top': 1}
md_bg_color: 0.2, 0.6, 1, 1
left_action_items: [['menu', lambda x: root.ids.nav_layout.toggle_nav_drawer()]]
MDRaisedButton:
text: "Select date"
pos_hint: {"x": 0.35, "top": 0.6}
on_release: root.select_date()
提前致谢
最佳答案
你可以尝试在 MDRaisedButton
下放置这个:
MDRaisedButton:
size: root.width, root.height
或者您需要调整大小的地方。 size
命令格式为 size: x, y
in kv lang
关于python-3.x - KivyMD DatePicker 不随屏幕尺寸调整大小,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/59724097/