[ThreeMap](../README.md) > [Extension](../modules/extension.md) > [IOnUpdateEvent](../interfaces/extension.ionupdateevent.md)

# Interface: IOnUpdateEvent

## Hierarchy

**IOnUpdateEvent**

## Index

### Properties

* [tiles](extension.ionupdateevent.md#tiles)

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## Properties

<a id="tiles"></a>

###  tiles

**● tiles**: *[TileList](../classes/tilelist.tilelist-1.md)*

*Defined in [Extension.ts:41](https://github.com/areknawo/ThreeMap/blob/master/src/Extension.ts#L41)*

List of new tiles in view.

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