| 37 | |
| 38 | |
| 39 | class Toggle(ft.Switch): |
| 40 | def __init__( |
| 41 | self, on_change, value=True, label="toggle", theme=ft.ThemeMode.DARK, **kwargs |
| 42 | ): |
| 43 | super().__init__(**kwargs) |
| 44 | self.label = label |
| 45 | self.on_change = on_change |
| 46 | self.value = value |
| 47 | self.theme = theme |
| 48 | self.apply_theme() |
| 49 | |
| 50 | def init_ui(self): |
| 51 | self.label = f" {self.label}" |
| 52 | self.label_style = ft.TextStyle(color=self.colors.label_text_color, size=15) |
| 53 | self.value = self.value |
| 54 | self.track_outline_color = { |
| 55 | ft.MaterialState.DEFAULT: self.colors.default_outline_color, |
| 56 | ft.MaterialState.SELECTED: self.colors.selected_outline_color, |
| 57 | } |
| 58 | self.thumb_color = { |
| 59 | ft.MaterialState.DEFAULT: self.colors.default_thumb_color, |
| 60 | ft.MaterialState.SELECTED: self.colors.selected_thumb_color, |
| 61 | } |
| 62 | |
| 63 | self.track_color = { |
| 64 | ft.MaterialState.DEFAULT: self.colors.default_track_color, |
| 65 | ft.MaterialState.SELECTED: self.colors.selected_track_color, |
| 66 | } |
| 67 | self.overlay_color = ft.colors.with_opacity(0, "white") |
| 68 | self.on_change = self.on_change |
| 69 | |
| 70 | def apply_theme(self): |
| 71 | self.colors = ( |
| 72 | ToggleColors.dark() |
| 73 | if self.theme == ft.ThemeMode.DARK |
| 74 | else ToggleColors.light() |
| 75 | ) |
| 76 | self.change_theme(self.colors) |
| 77 | self.init_ui() |
| 78 | |
| 79 | def change_theme(self, colors=None): |
| 80 | # Dynamically update attributes based on what is available in ToggleColors |
| 81 | for attr in vars(colors): |
| 82 | if hasattr(self, attr): |
| 83 | setattr(self, attr, getattr(colors, attr)) |
| 84 | |
| 85 | def toggle_theme(self): |
| 86 | self.theme = ( |
| 87 | ft.ThemeMode.LIGHT if self.theme == ft.ThemeMode.DARK else ft.ThemeMode.DARK |
| 88 | ) |
| 89 | self.apply_theme() |
| 90 | self.update() |