int]|None=get_screen_size(appsize=False)ifself.screen_size!
size属性:可以通过Window.size来获取屏幕的尺寸,返回一个元组,包含宽度和高度。 size属性的监听:可以使用Window.bind()方法来监听屏幕尺寸的变化,例如Window.bind(width=callback_func)可以在屏幕宽度变化时调用回调函数callback_func。 fullscreen属性:可以通过Window.fullscreen来获取屏幕是否处于全屏模式。
class MainWindow(Screen): n = ObjectProperty(None) created = ObjectProperty(None) email = ObjectProperty(None) current = "" def logOut(self): sm.current = "login" def on_enter(self, *args): password, name, created = db.get_user(self.current) self.n.text = "Account Name: " + na...
fromkivy.uix.screenmanagerimportScreenManager, Screen fromkivy.uix.scrollviewimportScrollView fromkivy.uix.stacklayoutimportStackLayout Builder.load_string(''' <Row> orientation: 'vertical' size_hint_y: None height: '40dp' Button: text: 'row' ...
ScreenManager: LoginScreen: SignUpScreen: <LoginScreen>: name: 'login' MDCard: size_hint: None, None size: 300,400 pos_hint: {'center_x': .5, 'center_y': .5} elevation:10 spacing: 25 padding: 25 orientation: 'vertical' MDLabel: ...
Screen: MDCard: size_hint: None, None size: 300, 400 pos_hint: {'center_x': 0.5, 'center_y': 0.5} elevation: 10 padding: 25 spacing: 25 orientation: 'vertical' MDLabel: id: welcome_label text: 'WELCOME' font_size: 40 halign: 'center' ...
ScreenManagement: transition:FadeTransition() MainScreen: AnotherScreen: <MainScreen>: name:'main' Button: on_release:app.root.current='other' text:'Another Screen' font_size:50 <AnotherScreen>: name:'other' Button: on_release:app.root.current='main' ...
By default, this checks the rectangular region on the screen thats described by the widgets pos (for position; x & y) and size (width & height), but you can override this behaviour in your own class.Your First WidgetIn the following 48、you will be guided through the creation of your...
size: self.size pos: self.pos HoverButton: text:'btn1'HoverButton: text:'btn2'HoverButton: text:'btn3'HoverButton: text:'btn4' 4. 定义App类 classMainApp(App):defbuild(self):#窗体不全屏显示Window.fullscreen =False#加载kv文件布局数据Builder.load_file('./kvs/test.kv')#返回root根控件...
# font_size: 30 <MainWindow>: id: main_win name: "First" orientation: "vertical" space_x: self.size[0]/6 #space_x defines the width of space to 1/3 full screen_width canvas.before: Color: rgba: (0,0,0,1) #white Color ...