我正在学习Kivy,并尝试将主要的垂直BoxLayout与内容(方框布局、文本、输入、图像等)居中。根窗口的宽度为1200px,BoxLayout为1000px。
我尝试使用AnchorLayout而不是BoxLayout,但是内容会从窗口中消失,或者所有内容都被放在角落里,而且我不能使它居中。
此外,内容可能比根窗口更高。我怎么才能让它不跟随根的高度呢?
有人能帮我这个忙吗?
以下是Py文件:
Import kivy
from kivy.app import App
from kivy.core.window import Window
Window.size = (1440, 720)
from kivy.uix.widget import Widget
from kivy.uix.gridlayout import GridLayout
from kivy.uix.anchorlayout import AnchorLayout
from kivy.uix.floatlayout import FloatLayout
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.button import Button
from kivy.uix.label import Label
from kivy.uix.textinput import TextInput
from kivy.uix.image import Image
from kivy.core.window import Window
class Exec(Widget):
def __init__(self, **kwargs):
super(Exec, self).__init__(**kwargs)
class TC(App):
def build(self):
Window.clearcolor = (25/255,26/255,25/255,0)
return Exec()
if __name__ == '__main__':
TC().run()
和KV文件。
<Exec>
BoxLayout:
orientation: 'vertical'
BoxLayout:
size: 1000, 700
position_hint: {'center_x':0.5, 'center_y':0.5}
orientation: 'vertical'
position_hint: None, None
position_x: 150
GridLayout:
cols: 2
size_hint_y: None
height: 75
Image:
source: 'traffic-light.png'
size: self.texture_size
size_hint_x: None
size_hint_y: None
width: 120
height: 50
Label:
multiline: True
font_size: 24
markup: True
text: "[b]Intelligent Traffic Control System[/b] \n[size=18][color=b4afaf]Developed for testing purposes only[/color][/size]"
text_size: self.size
halign: 'left'
GridLayout:
cols: 3
size_hint_y: None
height: 150
Label:
text: "Deviation"
font_size: 18
text_size: self.size
halign: 'left'
Label:
text: "Deviation muliplier"
font_size: 18
text_size: self.size
halign: 'left'
Label:
text: "Envelope Inflate [+]/ Deflate [-]"
font_size: 18
text_size: self.size
halign: 'left'
TextInput:
multiline:False
font_size: 32
foreground_color: (1,1,1,1)
background_color: (25/255,26/255,25/255,0)
TextInput:
multiline:False
font_size: 32
foreground_color: (1,1,1,1)
background_color: (25/255,26/255,25/255,0)
TextInput:
multiline:False
font_size: 32
foreground_color: (1,1,1,1)
background_color: (25/255,26/255,25/255,0)
GridLayout:
cols: 3
Label:
text: "Week days"
font_size: 18
Label:
text: "Saturday"
font_size: 18
Label:
text: "Sunday"
font_size: 18
GridLayout:
cols: 3
size_hint_y: None
height: 75
Label:
text: "Generate random envelope"
font_size: 18
TextInput:
multiline:False
font_size: 24
Button:
text: "Create & Save"
这里是裁剪后的图片,内容是应该如何输入,而不是输入,其中所有内容都放在角落里。
太好了!
发布于 2021-01-12 05:59:20
问题是您的Exec
类扩展了Widget
,它并不打算用作容器。尝试将您的Exec
定义更改为:
class Exec(FloatLayout):
pass
https://stackoverflow.com/questions/65656765
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