Adding upstream version 4.0.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

examples/basic_two_column.py

@@ -0,0 +1,47 @@
+"""Two column dropdown example with simple styling on the prefix."""
+
+from textual.app import App, ComposeResult
+from textual.content import Content
+from textual.widgets import Input, Label
+
+from textual_autocomplete import AutoComplete, DropdownItem
+
+# Languages with their popularity rank
+LANGUAGES_WITH_RANK = [
+    (1, "Python"),
+    (2, "JavaScript"),
+    (3, "Java"),
+    (4, "C++"),
+    (5, "TypeScript"),
+    (6, "Go"),
+    (7, "Ruby"),
+    (8, "Rust"),
+]
+
+# Create dropdown items with two columns: rank and language name
+CANDIDATES = [
+    DropdownItem(
+        language,  # Main text to be completed
+        prefix=Content.from_markup(
+            f"[$text-primary on $primary-muted] {rank} "
+        ),  # Prefix showing rank, styled with Textual markup!
+    )
+    for rank, language in LANGUAGES_WITH_RANK
+]
+
+
+class TwoColumnAutoCompleteExample(App[None]):
+    def compose(self) -> ComposeResult:
+        yield Label("Start typing a programming language:")
+        text_input = Input(placeholder="Type here...")
+        yield text_input
+
+        yield AutoComplete(
+            target=text_input,  # The widget to attach autocomplete to
+            candidates=CANDIDATES,  # The list of completion candidates
+        )
+
+
+if __name__ == "__main__":
+    app = TwoColumnAutoCompleteExample()
+    app.run()