| weekCount* | number | — | Number of week rows to display simultaneously. |
| firstWeek | FirstWeekSpec | — | The controlled first visible week. When provided, the component is controlled. |
| defaultFirstWeek | FirstWeekSpec | — | The initial first visible week (uncontrolled). |
| onFirstWeekChange | (date: PlainDate) => void | — | Called when the first visible week changes via navigation or focus movement. |
| scrollBy | "row" | "page" | "row" | How much to scroll per navigation step.
- "row" — scroll one week row at a time.
- "page" — scroll a full page (all visible rows) at a time. |
| overflowBehavior | OverflowBehavior | "unbounded" | How navigation behaves at min/max bounds. |
| onWindowChange | (info: WindowInfo) => void | — | Called when the visible window changes. |
| children | React.ReactNode | — | React children. |