255 lines
9.0 KiB
Python
255 lines
9.0 KiB
Python
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# -*- coding: utf-8 -*-
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from kivy.lang import Builder
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from kivy.properties import StringProperty, ListProperty, OptionProperty
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from kivy.utils import get_color_from_hex
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from kivymd.color_definitions import colors
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from kivymd.theming import ThemableBehavior
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from kivy.uix.accordion import Accordion, AccordionItem
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from kivymd.backgroundcolorbehavior import BackgroundColorBehavior
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from kivy.uix.boxlayout import BoxLayout
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class MDAccordionItemTitleLayout(ThemableBehavior, BackgroundColorBehavior, BoxLayout):
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pass
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class MDAccordion(ThemableBehavior, BackgroundColorBehavior, Accordion):
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pass
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class MDAccordionItem(ThemableBehavior, AccordionItem):
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title_theme_color = OptionProperty(None, allownone=True,
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options=['Primary', 'Secondary', 'Hint',
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'Error', 'Custom'])
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''' Color theme for title text and icon '''
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title_color = ListProperty(None, allownone=True)
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''' Color for title text and icon if `title_theme_color` is Custom '''
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background_color = ListProperty(None, allownone=True)
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''' Color for the background of the accordian item title in rgba format.
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'''
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divider_color = ListProperty(None, allownone=True)
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''' Color for dividers between different titles in rgba format
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To remove the divider set a color with an alpha of 0.
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'''
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indicator_color = ListProperty(None, allownone=True)
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''' Color for the indicator on the side of the active item in rgba format
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To remove the indicator set a color with an alpha of 0.
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'''
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font_style = OptionProperty(
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'Subhead', options=['Body1', 'Body2', 'Caption', 'Subhead', 'Title',
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'Headline', 'Display1', 'Display2', 'Display3',
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'Display4', 'Button', 'Icon'])
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''' Font style to use for the title text '''
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title_template = StringProperty('MDAccordionItemTitle')
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''' Template to use for the title '''
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icon = StringProperty(None,allownone=True)
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''' Icon name to use when this item is expanded '''
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icon_expanded = StringProperty('chevron-up')
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''' Icon name to use when this item is expanded '''
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icon_collapsed = StringProperty('chevron-down')
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''' Icon name to use when this item is collapsed '''
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Builder.load_string('''
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#:import MDLabel kivymd.label.MDLabel
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#:import md_icons kivymd.icon_definitions.md_icons
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<MDAccordionItem>:
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canvas.before:
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Color:
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rgba: self.background_color or self.theme_cls.primary_color
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Rectangle:
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size:self.size
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pos:self.pos
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PushMatrix
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Translate:
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xy: (dp(2),0) if self.orientation == 'vertical' else (0,dp(2))
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canvas.after:
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PopMatrix
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Color:
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rgba: self.divider_color or self.theme_cls.divider_color
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Rectangle:
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size:(dp(1),self.height) if self.orientation == 'horizontal' else (self.width,dp(1))
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pos:self.pos
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Color:
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rgba: [0,0,0,0] if self.collapse else (self.indicator_color or self.theme_cls.accent_color)
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Rectangle:
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size:(dp(2),self.height) if self.orientation == 'vertical' else (self.width,dp(2))
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pos:self.pos
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[MDAccordionItemTitle@MDAccordionItemTitleLayout]:
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padding: '12dp'
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spacing: '12dp'
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orientation: 'horizontal' if ctx.item.orientation=='vertical' else 'vertical'
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canvas:
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PushMatrix
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Translate:
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xy: (-dp(2),0) if ctx.item.orientation == 'vertical' else (0,-dp(2))
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Color:
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rgba: self.background_color or self.theme_cls.primary_color
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Rectangle:
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size:self.size
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pos:self.pos
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canvas.after:
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Color:
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rgba: [0,0,0,0] if ctx.item.collapse else (ctx.item.indicator_color or self.theme_cls.accent_color)
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Rectangle:
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size:(dp(2),self.height) if ctx.item.orientation == 'vertical' else (self.width,dp(2))
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pos:self.pos
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PopMatrix
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MDLabel:
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id:_icon
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theme_text_color:ctx.item.title_theme_color if ctx.item.icon else 'Custom'
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text_color:ctx.item.title_color if ctx.item.icon else [0,0,0,0]
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text: md_icons[ctx.item.icon if ctx.item.icon else 'menu']
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font_style:'Icon'
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size_hint: (None,1) if ctx.item.orientation == 'vertical' else (1,None)
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size: ((self.texture_size[0],1) if ctx.item.orientation == 'vertical' else (1,self.texture_size[1])) \
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if ctx.item.icon else (0,0)
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text_size: (self.width, None) if ctx.item.orientation=='vertical' else (None,self.width)
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canvas.before:
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PushMatrix
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Rotate:
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angle: 90 if ctx.item.orientation == 'horizontal' else 0
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origin: self.center
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canvas.after:
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PopMatrix
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MDLabel:
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id:_label
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theme_text_color:ctx.item.title_theme_color
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text_color:ctx.item.title_color
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text: ctx.item.title
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font_style:ctx.item.font_style
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text_size: (self.width, None) if ctx.item.orientation=='vertical' else (None,self.width)
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canvas.before:
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PushMatrix
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Rotate:
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angle: 90 if ctx.item.orientation == 'horizontal' else 0
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origin: self.center
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canvas.after:
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PopMatrix
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MDLabel:
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id:_expand_icon
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theme_text_color:ctx.item.title_theme_color
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text_color:ctx.item.title_color
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font_style:'Icon'
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size_hint: (None,1) if ctx.item.orientation == 'vertical' else (1,None)
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size: (self.texture_size[0],1) if ctx.item.orientation == 'vertical' else (1,self.texture_size[1])
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text:md_icons[ctx.item.icon_collapsed if ctx.item.collapse else ctx.item.icon_expanded]
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halign: 'right' if ctx.item.orientation=='vertical' else 'center'
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#valign: 'middle' if ctx.item.orientation=='vertical' else 'bottom'
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canvas.before:
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PushMatrix
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Rotate:
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angle: 90 if ctx.item.orientation == 'horizontal' else 0
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origin:self.center
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canvas.after:
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PopMatrix
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''')
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if __name__ == '__main__':
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from kivy.app import App
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from kivymd.theming import ThemeManager
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class AccordionApp(App):
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theme_cls = ThemeManager()
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def build(self):
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# self.theme_cls.primary_palette = 'Indigo'
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return Builder.load_string("""
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#:import MDLabel kivymd.label.MDLabel
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#:import MDList kivymd.list.MDList
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#:import OneLineListItem kivymd.list.OneLineListItem
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BoxLayout:
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spacing: '64dp'
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MDAccordion:
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orientation:'vertical'
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MDAccordionItem:
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title:'Item 1'
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icon: 'home'
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ScrollView:
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MDList:
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OneLineListItem:
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text: "Subitem 1"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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OneLineListItem:
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text: "Subitem 2"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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OneLineListItem:
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text: "Subitem 3"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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MDAccordionItem:
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title:'Item 2'
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icon: 'globe'
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ScrollView:
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MDList:
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OneLineListItem:
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text: "Subitem 4"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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OneLineListItem:
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text: "Subitem 5"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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OneLineListItem:
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text: "Subitem 6"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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MDAccordionItem:
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title:'Item 3'
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ScrollView:
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MDList:
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OneLineListItem:
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text: "Subitem 7"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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OneLineListItem:
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text: "Subitem 8"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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OneLineListItem:
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text: "Subitem 9"
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theme_text_color: 'Custom'
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text_color: [1,1,1,1]
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MDAccordion:
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orientation:'horizontal'
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MDAccordionItem:
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title:'Item 1'
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icon: 'home'
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MDLabel:
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text:'Content 1'
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theme_text_color:'Primary'
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MDAccordionItem:
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title:'Item 2'
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MDLabel:
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text:'Content 2'
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theme_text_color:'Primary'
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MDAccordionItem:
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title:'Item 3'
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MDLabel:
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text:'Content 3'
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theme_text_color:'Primary'
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""")
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AccordionApp().run()
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