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flywave-mapview.mapview.adddatasource

Home > @flywave/flywave-mapview > MapView > addDataSource

MapView.addDataSource() method​

Adds a new DataSource to this MapView.

Signature:

addDataSource(dataSource: DataSource): Promise<void>;

Parameters​

Parameter

Type

Description

dataSource

DataSource

The data source.

Returns:



Promise&lt;void&gt;

## Remarks

`MapView` needs at least one [DataSource](./flywave-mapview.datasource.md) to display something.