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feat(example): add more items

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longer tree to play with
This commit is contained in:
EdJoPaTo
2024-02-22 19:05:31 +01:00
parent ec359d513b
commit 27cf513eeb
1 changed files with 25 additions and 2 deletions
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examples/example.rs
+25 -2
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@@ -57,6 +57,29 @@ impl<'a> App<'a> {
)
.expect("all item identifiers are unique"),
TreeItem::new_leaf("o", "Oscar"),
TreeItem::new(
"p",
"Papa",
vec![
TreeItem::new_leaf("q", "Quebec"),
TreeItem::new_leaf("r", "Romeo"),
TreeItem::new_leaf("s", "Sierra"),
TreeItem::new_leaf("t", "Tango"),
TreeItem::new_leaf("u", "Uniform"),
TreeItem::new(
"v",
"Victor",
vec![
TreeItem::new_leaf("w", "Whiskey"),
TreeItem::new_leaf("x", "Xray"),
TreeItem::new_leaf("y", "Yankee"),
],
)
.expect("all item identifiers are unique"),
],
)
.expect("all item identifiers are unique"),
TreeItem::new_leaf("z", "Zulu"),
],
}
}
@@ -95,7 +118,7 @@ fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut app: App) -> io::Result<(
terminal.draw(|frame| {
let area = frame.size();
let items = Tree::new(app.items.clone())
let widget = Tree::new(app.items.clone())
.expect("all item identifiers are unique")
.block(Block::bordered().title(format!("Tree Widget {:?}", app.state)))
.highlight_style(
@@ -105,7 +128,7 @@ fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut app: App) -> io::Result<(
.add_modifier(Modifier::BOLD),
)
.highlight_symbol(">> ");
frame.render_stateful_widget(items, area, &mut app.state);
frame.render_stateful_widget(widget, area, &mut app.state);
})?;
match event::read()? {