# SyGridRowDragStartInput

Fields, allowed values, and APIs that use SyGridRowDragStartInput.

Canonical: https://grid.syidax.com/docs/types/SyGridRowDragStartInput/

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## Type definition

A question mark (?) marks an optional field; readonly marks a value you should not change directly. A union (|) accepts one of the listed forms. Functions are callbacks that Grid invokes at the relevant point.

```typescript
export interface SyGridRowDragStartInput {
  readonly rowIndex?: number;
  readonly rowId?: GridRowId;
  readonly mode?: 'keyboard' | 'pointer';
}
```

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## APIs using this type

- [startRowDrag](https://grid.syidax.com/docs/methods/startRowDrag.md) — Starts a row drag session through the public input contract. Check whether it started and any rejection reason.

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## Contracts containing this type

- [SyGridImperativeMethods](https://grid.syidax.com/docs/types/SyGridImperativeMethods.md)

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## Related types

- [GridRowId](https://grid.syidax.com/docs/types/GridRowId.md)