# SyGridStateUpdatedDetail

Fields, allowed values, and APIs that use SyGridStateUpdatedDetail.

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

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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 SyGridStateUpdatedDetail {
  changedSlices: SyGridStateSliceKey[];
  sources: StateUpdateSource[];
  coalescedBatches: number;
}
```

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## APIs using this type

- [stateUpdated](https://grid.syidax.com/docs/events/stateUpdated.md) — Emitted when combined view state updates. Adjust persistence frequency in your app for frequent events.

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## Contracts containing this type

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

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## Related types

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