def build(self):
Builder.load_string(demo)
self.screen = Factory.Root()
for name_tab in colors.keys():
tab = Tab(text=name_tab)
self.screen.ids.android_tabs.add_widget(tab)
return self.screen
def on_switch_tabs(
self,
bottom_navigation_instance,
bottom_navigation_item_instance,
name_tab,
) -> None:
"""Called when switching tabs of bottom navigation."""
if name_tab == "bottom navigation gradient":
self._current_tab = self.gradient_tab
bottom_navigation_item_instance.children[0].updated_canvas(
None,
None,
self._rgb if self._rgb[0] > 1 else self.get_rgb(self._rgb),
)
instance_slider_tab = (bottom_navigation_instance.ids.tab_manager.
get_screen("tune").children[0])
select_alpha_channel_widget = (
self.gradient_tab.ids.select_alpha_channel_widget)
select_alpha_channel_widget.ids.slider.value = (
instance_slider_tab.ids.select_alpha_channel_widget.ids.slider.
value)
select_alpha_channel_widget.ids.slider.color = [
x / 255.0 for x in self._rgb
] + [1]
elif name_tab == "tune":
if self._rgb[0] <= 1:
color = self.get_rgb(self._rgb)
else:
color = self._rgb
instance_slider_tab = self.ids.tune.children[0]
self._current_tab = instance_slider_tab
instance_slider_tab.ids.slider_red.ids.slider.value = color[0]
instance_slider_tab.ids.slider_green.ids.slider.value = color[1]
instance_slider_tab.ids.slider_blue.ids.slider.value = color[2]
instance_slider_tab.ids.select_alpha_channel_widget.ids.slider.value = (
self._opacity_value_selected_color)
elif name_tab == "view headline":
color = self._rgb + [1]
color_list_tabs = self.ids.view_headline.children[0]
self._current_tab = color_list_tabs
try:
color_list_tabs.background_color = color
except ValueError:
color_list_tabs.background_color = [x / 255.0
for x in color][:-1] + [1]
if not color_list_tabs.get_tab_list():
for color in _colors.keys():
tab_widget = TabColorList(title=str(color))
color_list_tabs.add_widget(tab_widget)
def build(self):
# # primary_palette, primary_hue
# self.theme_cls.primary_palette = 'Purple'
# self.theme_cls.primary_hue = "500"
# self.theme_cls.theme_style = "Light"
Builder.load_string(KV)
self.screen = Factory.Root()
# Tabs에 colors의 key를 이름으로 하는 Tab 추가
# Tab : MDTabsBase를 상속 받음
for name_tab in colors.keys():
self.screen.ids.android_tabs.add_widget(Tab(text=name_tab))
return self.screen
def on_enter(self):
if not self.tabs_created:
for color in _colors.keys():
tab_widget = KitchenSinkThemeTab(text=str(color))
self.tabs_manager.add_widget(tab_widget)
self.tabs_created = True