def open_dialog():
dialog = CupertinoDialog()
dialog.size_hint = 0.8, 0.2
dialog_title = CupertinoLabel()
dialog_title.text = 'Alert Dialog'
dialog_title.font_size = '15sp'
dialog_title.bold = True
dialog_title.pos_hint = {'center_x': 0.5, 'top': 1.3}
dialog_content = CupertinoLabel()
dialog_content.text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque tincidunt ut magna quis placerat'
dialog_content.font_size = '12sp'
dialog_content.halign = 'center'
dialog_content.pos_hint = {'center_x': 0.5, 'top': 0.9}
dialog_content.bind(width=lambda *args: dialog_content.setter(
'text_size')(dialog_content, (dialog_content.width - 20, None)))
close_button = CupertinoModalButton()
close_button.text = 'Close'
close_button.on_release = dialog.dismiss
dialog.add_widget(dialog_title)
dialog.add_widget(dialog_content)
dialog.add_widget(close_button)
dialog.open()
def build(self):
box = BoxLayout()
box.orientation = 'vertical'
navigation_bar = CupertinoNavigationBar()
navigation_bar.size_hint_y = 0.15
title = CupertinoLabel()
title.text = 'Symbols'
title.bold = True
title.pos_hint = {'center': (0.5, 0.5)}
scrollview = CupertinoScrollView()
scrollview.scroll_wheel_distance = 200
layout = GridLayout()
layout.cols = 1
layout.spacing = 15
layout.padding = 2, 15
layout.size_hint_y = None
layout.bind(minimum_height=layout.setter('height'))
navigation_bar.add_widget(title)
scrollview.add_widget(layout)
with open(root_path + 'symbols.json', 'r') as json:
symbols = load(json)
for s in symbols:
cell = BoxLayout()
cell.orientation = 'horizontal'
cell.size_hint_y = None
cell.height = 20
symbol = CupertinoSymbol()
symbol.symbol = s
symbol.color = 0, 0, 0, 1
symbol.size_hint_x = 0.2
name = CupertinoLabel()
name.text = s
name.font_size = 14
name.halign = 'left'
name.bind(size=name.setter('text_size'))
cell.add_widget(symbol)
cell.add_widget(name)
layout.add_widget(cell)
box.add_widget(navigation_bar)
box.add_widget(scrollview)
return box