我有两个文件test.py
and test.kv
在测试.kv中text: "+Add More"
添加行动态垂直位置。我正在 .py 中创建动态 id
self.add_widget(Row(button_text=str(self.row_count),id=str("test"+str(self.row_count))))
在 .kv 文件中我分配 id
id : root.id
谁能告诉我如何获得所有动态值value1,value2,value3
in .py
file
任何建议或指导将不胜感激..!!
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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.uix.boxlayout import BoxLayout
from kivy.properties import BooleanProperty, ListProperty, StringProperty, ObjectProperty, NumericProperty
Window.size = (450, 525)
class display(Screen):
def add_more(self):
self.ids.rows.add_row()
def insert_value(self):
print(Row().id)
#print(self.ids.)
class Row(BoxLayout):
button_text = StringProperty("")
id = ObjectProperty(None)
class Rows(BoxLayout):
orientation = "vertical"
row_count = 0
def __init__(self, **kwargs):
super(Rows, self).__init__(**kwargs)
self.add_row()
def add_row(self):
self.row_count += 1
self.add_widget(Row(button_text=str(self.row_count),id=str("test"+str(self.row_count))))
class test(App):
def build(self):
self.root = Builder.load_file('test.kv')
return self.root
if __name__ == '__main__':
test().run()
test.kv
<Row>:
#state1 : state1
orientation: "horizontal"
spacing: 0, 5
Button:
text: root.button_text
size_hint_x: .2
TextInput:
#text : root.id
size_hint_x: .8
id : root.id
display:
BoxLayout:
orientation: "vertical"
padding : 20, 20
BoxLayout:
orientation: "horizontal"
Button:
size_hint_x: .2
text: "+Add More"
valign: 'bottom'
on_press: root.add_more()
BoxLayout:
orientation: "horizontal"
Label:
size_hint_x: .2
text: "SN"
valign: 'bottom'
Label:
size_hint_x: .8
text: "Value"
valign: 'bottom'
Rows:
id: rows
BoxLayout:
orientation: "horizontal"
padding : 10, 0
spacing: 10, 10
size_hint: .5, .7
pos_hint: {'x': .25, 'y':.25}
Button:
text: 'Ok'
on_release:
root.insert_value()
Button:
text: 'Cancel'
on_release: root.dismiss()