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fix(examples/scrollbar): title wasn't displayed because of background reset (#795)

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Valentin271 2024-01-12 17:53:35 +01:00 committed by GitHub
parent 2b4aa46a6a
commit 50b81c9d4e
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1 changed files with 2 additions and 13 deletions
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15
examples/scrollbar.rs
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@ -100,9 +100,6 @@ fn ui(f: &mut Frame, app: &mut App) {
let mut long_line = s.repeat(usize::from(size.width) / s.len() + 4); let mut long_line = s.repeat(usize::from(size.width) / s.len() + 4);
long_line.push('\n'); long_line.push('\n');
let block = Block::default().black();
f.render_widget(block, size);
let chunks = Layout::vertical([ let chunks = Layout::vertical([
Constraint::Min(1), Constraint::Min(1),
Constraint::Percentage(25), Constraint::Percentage(25),
@ -143,18 +140,10 @@ fn ui(f: &mut Frame, app: &mut App) {
app.vertical_scroll_state = app.vertical_scroll_state.content_length(text.len()); app.vertical_scroll_state = app.vertical_scroll_state.content_length(text.len());
app.horizontal_scroll_state = app.horizontal_scroll_state.content_length(long_line.len()); app.horizontal_scroll_state = app.horizontal_scroll_state.content_length(long_line.len());
let create_block = |title| { let create_block = |title: &'static str| Block::bordered().gray().title(title.bold());
Block::default()
.borders(Borders::ALL)
.gray()
.title(Span::styled(
title,
Style::default().add_modifier(Modifier::BOLD),
))
};
let title = Block::default() let title = Block::default()
.title("Use h j k l to scroll ◄ ▲ ▼ ►") .title("Use h j k l or ◄ ▲ ▼ ► to scroll ".bold())
.title_alignment(Alignment::Center); .title_alignment(Alignment::Center);
f.render_widget(title, chunks[0]); f.render_widget(title, chunks[0]);