File size: 409 Bytes
5b76e0f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | from textual.app import App
from textual import events
class ActionsApp(App):
def action_set_background(self, color: str) -> None:
self.screen.styles.background = color
self.bell()
async def on_key(self, event: events.Key) -> None:
if event.key == "r":
await self.action("set_background('red')")
if __name__ == "__main__":
app = ActionsApp()
app.run()
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