- Могу ли я поместить две надписи, которые могут двигаться независимо, в одну кнопку? Нет, вы не можете
- Можно ли свободно установить положение текста внутри кнопки? Нет, вы не можете
Решение
Создание пользовательской кнопки с наследованием ButtonBehavior и BoxLayout . Внутри BoxLayout есть три Label виджета.
Отрывок
<CustomLabel@Label>:
text_size: root.width, None
size: self.texture_size
valign: 'center'
halign: 'right'
<CustomButton>:
color: 0, 0, 0, 1 # black color text
orientation: 'vertical'
canvas.before:
Rectangle:
size: self.size
pos: self.pos
size_hint: 1, None
height: 60
padding: 5, 5, 5, 5
background_color: [0.50196, 0.50196, 0.50196, 1] if self.state == 'normal' else [0, 1, 1, 1]
AnchorLayout:
canvas.before:
Color:
rgba: [1, 1, 1, 1] if root.background_color is None else root.background_color
Rectangle:
size: self.size
pos: self.pos
AnchorLayout:
anchor_x: 'left'
anchor_y: 'top'
CustomLabel:
text: root.route
color: root.color
halign: 'left'
AnchorLayout:
anchor_x: 'right'
anchor_y: 'top'
CustomLabel:
text: root.stations
color: root.color
AnchorLayout:
canvas.before:
Color:
rgba: [1, 1, 1, 1] if root.background_color is None else root.background_color
Rectangle:
size: self.size
pos: self.pos
anchor_x: 'right'
anchor_y: 'bottom'
CustomLabel:
text: root.commute
color: root.color
* +1025 * Пример
main.py
#-*- coding: utf-8 -*-
__version__ = "1.0"
import os
import kivy
kivy.require('1.11.0')
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.uix.boxlayout import BoxLayout
from kivy.core.window import Window
Window.size = (540, 960)
from kivy.uix.button import ButtonBehavior
from kivy.properties import StringProperty
def oopath(ndid, uor):
path = os.path.join(os.path.dirname(__file__), ndid + '.txt')
return path
##############################################################################################################
class StationTest(Screen):
def __init__(self, **kwargs):
super(StationTest, self).__init__(**kwargs)
oo = oopath('TESTTEST', 0)
self.rpandgv(oo)
def rpandgv(self, path):
with open(path) as businfo:
Businfo = []
for line in businfo:
Businfo.append(line.rstrip())
self.businfolist = Businfo
self.lenbil = int(len(Businfo))
self.numberoflist = int(len(Businfo)/3)
def populate_businfo(self, instance):
for x in range(0, self.lenbil, 3):
instance.add_widget(CustomButton(route=self.businfolist[x], stations=self.businfolist[x+1], commute=self.businfolist[x+2]))
class ScreenManagement(ScreenManager):
pass
class CustomButton(ButtonBehavior, BoxLayout):
route = StringProperty('')
stations = StringProperty('')
commute = StringProperty('')
def on_release(self):
print("\troute={0}, stations={1}, commute={2}".format(self.route, self.stations, self.commute))
presentation = Builder.load_file("test.kv")
class Test2App(App):
def build(self):
return presentation
Test2App().run()
test.kv
# -*- coding: utf-8 -*-
#:kivy 1.11.0
#:import NoTransition kivy.uix.screenmanager.NoTransition
#:import SlideTransition kivy.uix.screenmanager.SlideTransition
#:import Button kivy.uix.button.Button
ScreenManagement:
transition: SlideTransition(direction='left')
StationTest:
<StationTest>:
name: 'StationTest'
canvas:
Rectangle:
pos: self.pos
size: self.size
source: 'image/background.png' #backgroundimage
header: _header
ScrollView:
FloatLayout:
size_hint_y: None
height: 500
BoxLayout:
id: _header
orientation: 'vertical'
size_hint: 1, 0.10
pos_hint: {'top': 1.0}
anchor: _anchor
canvas:
Color:
rgba: 0.8, 0.6, 0.4, 1.0
Rectangle:
pos: self.pos
size: self.size
Label:
text: "STATION > STATION"
font_size: 40
BoxLayout
id: _anchor
size_hint_y: 0.3
canvas.before:
Color:
rgba: 0.3, 0.5, 0.8, 1.0
Rectangle:
pos: self.pos
size: self.size
Label:
text: "TEST1234"
BoxLayout:
orientation: 'vertical'
#size_hint: 1, 0.35
size: 1,0.35
spacing: 10
pos_hint:{"center_x":0.5,"y":-0.6}
padding: 0, -200, 0, 0
GridLayout:
cols: 1
rows: 10
spacing: 0
padding: [0,100]
on_parent:
root.populate_businfo(self)
<CustomLabel@Label>:
text_size: root.width, None
size: self.texture_size
valign: 'center'
halign: 'right'
<CustomButton>:
color: 0, 0, 0, 1 # black color text
orientation: 'vertical'
canvas.before:
Rectangle:
size: self.size
pos: self.pos
size_hint: 1, None
height: 60
padding: 5, 5, 5, 5
background_color: [0.50196, 0.50196, 0.50196, 1] if self.state == 'normal' else [0, 1, 1, 1]
AnchorLayout:
canvas.before:
Color:
rgba: [1, 1, 1, 1] if root.background_color is None else root.background_color
Rectangle:
size: self.size
pos: self.pos
AnchorLayout:
anchor_x: 'left'
anchor_y: 'top'
CustomLabel:
text: root.route
color: root.color
halign: 'left'
AnchorLayout:
anchor_x: 'right'
anchor_y: 'top'
CustomLabel:
text: root.stations
color: root.color
AnchorLayout:
canvas.before:
Color:
rgba: [1, 1, 1, 1] if root.background_color is None else root.background_color
Rectangle:
size: self.size
pos: self.pos
anchor_x: 'right'
anchor_y: 'bottom'
CustomLabel:
text: root.commute
color: root.color
выход