ratatui-knowledge-patch
Ratatui Knowledge Patch
Covers new APIs and breaking changes in Ratatui 0.30-0.31. Assumes familiarity with Ratatui basics through 0.29.x (tui-rs heritage, widget system, immediate-mode rendering).
| Topic | File | Key Content |
|---|---|---|
| Layout | references/layout.md |
Rect arithmetic, Flex::SpaceEvenly, centered variants |
| Widgets | references/widgets.md |
BarChart, List, canvas markers, LineGauge, ScrollbarState |
| Styling & Borders | references/styling-and-borders.md |
Border merging, dashed borders, Color conversions |
| Migration Guide | references/migration-guide.md |
Alignment rename, WidgetRef reversal, backend Error type, FromCrossterm |
| Backend & Platform | references/backend-and-platform.md |
Crossterm versions, no_std, ratatui-core modularization |
Entry Point: ratatui::run()
Added in 0.30. Handles init()/restore() automatically. Accepts a closure that receives &mut DefaultTerminal.
fn main() -> Result<(), Box<dyn std::error::Error>> {
ratatui::run(|terminal| {
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