[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [IIncrementalUpdater](./rc-js-util.iincrementalupdater.md) ## IIncrementalUpdater interface Performs update operations once every `waitPeriod` until the iterator returned by [IIncrementallyUpdatable](./rc-js-util.iincrementallyupdatable.md) is exhausted. **Signature:** ```typescript export interface IIncrementalUpdater ``` ## Properties

Property	Modifiers	Type	Description
[isUpdating](./rc-js-util.iincrementalupdater.isupdating.md)	`readonly`	boolean

## Methods

Method	Description
[beginUpdate()](./rc-js-util.iincrementalupdater.beginupdate.md)
[cancel()](./rc-js-util.iincrementalupdater.cancel.md)
[resume()](./rc-js-util.iincrementalupdater.resume.md)
[suspend()](./rc-js-util.iincrementalupdater.suspend.md)