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34 lines
903 B
Python
34 lines
903 B
Python
from textual.app import App
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from textual import events
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from textual.widgets import Placeholder
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from textual.widget import Widget
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class BasicApp(App):
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"""Sandbox application used for testing/development by Textual developers"""
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def on_mount(self):
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"""Build layout here."""
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self.mount(
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header=Widget(),
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# content=Placeholder(),
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# footer=Widget(),
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# sidebar=Widget(),
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)
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async def on_key(self, event: events.Key) -> None:
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await self.dispatch_key(event)
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def key_a(self) -> None:
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self.query("#footer").set_styles(text="on magenta")
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def key_b(self) -> None:
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self["#footer"].set_styles("text: on green")
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def key_c(self) -> None:
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self["#header"].toggle_class("-highlight")
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self.log(self["#header"].styles)
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BasicApp.run(css_file="local_styles.css", log="textual.log")
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