| import asyncio | |
| from textual.app import App | |
| from textual import events | |
| from textual.widget import Widget | |
| class OrderWidget(Widget, can_focus=True): | |
| def on_key(self, event) -> None: | |
| self.log("PRESS", event.key) | |
| class OrderApp(App): | |
| def compose(self): | |
| yield OrderWidget() | |
| async def on_mount(self): | |
| async def send_keys(): | |
| self.query_one(OrderWidget).focus() | |
| chars = ["tab", "enter", "h", "e", "l", "l", "o"] | |
| for char in chars: | |
| self.log("SENDING", char) | |
| await self.post_message(events.Key(self, key=char)) | |
| self.set_timer(1, lambda: asyncio.create_task(send_keys())) | |
| app = OrderApp() | |