# fsMapViewShowAirportLayer<no value>
This function can be used to set whether the airport layer is shown or hidden on the map. The airport layer includes airport facilities, taxiways and runways. This applies to both 2D (non-aerial) and 3D map views. By default, the airport layer is shown.


##### Syntax

``` wasm
bool fsMapViewShowAirportLayer(
    FsContext ctx,
    FsTextureId id,
    bool bShown
);
```


##### Members

{{< table-wrapper >}}

| Parameters | Description |
| --- | --- |
| `ctx` | A value of type `FsContext` provided as an argument of the gauge callback. |
| `id` | The MapView render ID as returned by the function [`fsMapViewCreate`](../fsmapviewcreate/). |
| `bShown` | Whether to show the airport layer or not. Defaults to `true` on map creation. |

{{< /table-wrapper >}}


##### Return Values

Returns `false` if:

-   no texture matches the given MapView ID
-   the `ctx` is invalid

Otherwise it will return `true`.


##### Remarks

N/A