我有两个文件
我运行
当我点击
Item1 5000
Item2 1000
我正在使用数组
arr = ({'Item1': 5000},{'Item2': 1000})
test.py
和test.kv
。我运行
test.py
,然后显示show
按钮。当我点击
show
按钮时,会调用def abc
。有人能告诉我如何在动态标签中显示数组和值(Item1=5000.Item2=1000)吗?Item1 5000
Item2 1000
我正在使用数组
arr = ({'Item1': 5000},{'Item2': 1000})
test.py
from kivy.uix.screenmanager import Screen
from kivy.app import App
from kivy.lang import Builder
from kivy.core.window import Window
from kivy.properties import BooleanProperty, ListProperty, StringProperty, ObjectProperty, NumericProperty
Window.clearcolor = (0.5, 0.5, 0.5, 1)
Window.size = (600, 600)
class Invoice(Screen):
def __init__(self, **kwargs):
super(Invoice, self).__init__(**kwargs)
def abc(self):
#fetching from database
arr = ({'Item1': 5000},{'Item2': 1000})
print(arr)
class Test(App):
def build(self):
self.root = Builder.load_file('test.kv')
return self.root
if __name__ == '__main__':
Test().run()
test.kv
<Button@Button>:
font_size: 15
font_name: 'Verdana'
size_hint_y:None
height: 30
<Label@Label>:
font_size: 15
font_name: 'Verdana'
size_hint_y:None
height: 30
Invoice:
BoxLayout:
orientation: "vertical"
padding : 15, 15
BoxLayout:
orientation: "vertical"
padding : 5, 5
size_hint: .6, None
pos_hint: {'x': .18,}
BoxLayout:
orientation: "horizontal"
padding : 5, 5
spacing: 10, 10
size: 800, 40
size_hint: 1, None
Button:
text: "Show"
size_hint_x: .05
spacing_x: 30
on_press:root.abc()
BoxLayout:
orientation: "horizontal"
size_hint: 1, 1
BoxLayout:
orientation: "vertical"
size_hint: .5, 1
padding : 0, 15
spacing: 10, 10
size: 500, 30
Button:
text: "Invoice"
text_size: self.size
halign: 'center'
valign: 'middle'
GridLayout:
cols: 2
#orientation: "horizontal"
padding : 5, 0
spacing: 10, 0
#size: 500, 30
size_hint: 1, 1
pos: self.pos
size: self.size
Label:
size_hint_x: .35
text: "Item1"
text_size: self.size
halign: 'left'
valign: 'middle'
canvas.before:
Color:
rgb: .6, .6, .6
Rectangle:
pos: self.pos
size: self.size
Label:
size_hint_x: .15
text: "5000"
text_size: self.size
halign: 'right'
valign: 'middle'
canvas.before:
Color:
rgb: .6, .6, .6
Rectangle:
pos: self.pos
size: self.size