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https://github.com/Textualize/textual.git
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36ac94734f
* Move focusing logic to the Screen level * Update tests to support per-screen focus management * Some additional key name replacements * Improve rendering of bindings in footer when multiple items have same action * Clean up footer, allow key_displays csv * Prevent exception when widget is not in screen
48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
from textual.app import App, ComposeResult, ScreenStackError
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from textual.binding import Binding
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from textual.screen import Screen
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from textual.widgets import Static, Footer, Input
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class Focusable(Static, can_focus=True):
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pass
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class CustomScreen(Screen):
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def compose(self) -> ComposeResult:
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yield Focusable(f"Screen {id(self)} - two")
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yield Focusable(f"Screen {id(self)} - three")
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yield Focusable(f"Screen {id(self)} - four")
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yield Input(placeholder="Text input")
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yield Footer()
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class ScreensFocusApp(App):
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BINDINGS = [
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Binding("plus", "push_new_screen", "Push"),
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Binding("minus", "pop_top_screen", "Pop"),
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]
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def compose(self) -> ComposeResult:
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yield Focusable("App - one")
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yield Input(placeholder="Text input")
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yield Input(placeholder="Text input")
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yield Focusable("App - two")
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yield Focusable("App - three")
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yield Focusable("App - four")
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yield Footer()
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def action_push_new_screen(self):
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self.push_screen(CustomScreen())
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def action_pop_top_screen(self):
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try:
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self.pop_screen()
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except ScreenStackError:
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pass
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app = ScreensFocusApp(css_path="screens_focus.css")
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if __name__ == "__main__":
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app.run()
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