flywave-mapview.visibletileset.getcachedtile
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VisibleTileSet.getCachedTile() method
Gets the tile corresponding to the given data source, key and offset from the cache.
Signature:
getCachedTile(dataSource: DataSource, tileKey: TileKey, offset: number, frameNumber: number): Tile | undefined;
Parameters
Parameter | Type | Description |
|---|---|---|
dataSource | The data source the tile belongs to. | |
tileKey | TileKey | The key identifying the tile. |
offset | number | Tile offset. |
frameNumber | number | Frame in which the tile was requested The tile if found in cache, undefined otherwise. |
Returns:
[Tile](./flywave-mapview.tile.md) \| undefined