Kivy ライブラリを使用した Python アプリケーションで問題が発生しています。特に、TabbedPanelItem で要素のスクロール可能なリストを作成しようとしていますが、リストがスクロールしない理由がわかりません。
ここに私のkvファイルがあります:
#:import sm kivy.uix.screenmanager
ScreenManagement:
transition: sm.FadeTransition()
SecondScreen:
<SecondScreen>:
tabba: tabba
name: 'second'
FloatLayout:
background_color: (255, 255, 255, 1.0)
BoxLayout:
orientation: 'vertical'
size_hint: 1, 0.10
pos_hint: {'top': 1.0}
canvas:
Color:
rgba: (0.98, 0.4, 0, 1.0)
Rectangle:
pos: self.pos
size: self.size
Label:
text: 'MyApp'
font_size: 30
size: self.texture_size
BoxLayout:
orientation: 'vertical'
size_hint: 1, 0.90
Tabba:
id: tabba
BoxLayout:
orientation: 'vertical'
size_hint: 1, 0.10
pos_hint: {'bottom': 1.0}
Button:
background_color: (80, 1, 0, 1.0)
text: 'Do nop'
font_size: 25
<Tabba>:
do_default_tab: False
background_color: (255, 255, 255, 1.0)
TabbedPanelItem:
text: 'First_Tab'
Tabs:
TabbedPanelItem:
text: 'Second_Tab'
Tabs:
TabbedPanelItem:
text: 'Third_Tab'
Tabs:
<Tabs>:
grid: grid
ScrollView:
scroll_timeout: 250
scroll_distance: 20
do_scroll_y: True
do_scroll_x: False
GridLayout:
id: grid
cols: 1
spacing: 10
padding: 10
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
Label:
text:'scroll'
color: (0, 0, 0, 1.0)
そしてここに私の.pyコード:
__author__ = 'drakenden'
__version__ = '0.1'
import kivy
kivy.require('1.9.0') # replace with your current kivy version !
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.screenmanager import ScreenManager, Screen, FadeTransition
from kivy.properties import StringProperty, ObjectProperty,NumericProperty
from kivy.uix.tabbedpanel import TabbedPanel
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.button import Button
from kivy.utils import platform
from kivy.uix.gridlayout import GridLayout
from kivy.uix.label import Label
from kivy.uix.scrollview import ScrollView
class Tabs(ScrollView):
def __init__(self, **kwargs):
super(Tabs, self).__init__(**kwargs)
class Tabba(TabbedPanel):
pass
class SecondScreen(Screen):
pass
class ScreenManagement(ScreenManager):
pass
presentation = Builder.load_file("layout2.kv")
class MyApp(App):
def build(self):
return presentation
MyApp().run()
どこで/何が間違っていますか?
(ご意見、UI改善のご提案も受け付けます)