How to show/hide the 3D buildings in the mapView without zoom in/out

[belopot]

Hello everyone,
https://www.harp.gl/docs/master/examples/#getting-started_open-sourced-themes.html

In this example, I want to show/hide the 3D buildings programmatically. In the case zoom is 15.1, the 3D buildings were hidden.

I want to show/hide the 3D buildings without zoom in/out

Regards

[nzjony]

You can make use of dynamic-properties in the style.

See: https://www.harp.gl/docs/master/examples/#object-picking.html and https://www.harp.gl/docs/master/examples/#datasource_geojson_styling_game.html

You need to add something like:

enabled: ["get", "enabled", ["dynamic-properties"]]

To the style with the extruded-polygon technique, and then you can show / hide it in the code as:

const isEnabled = true; // or false.....
mapView.setDynamicProperty("enabled", isEnabled);

Does that help?

[belopot]

Thank you @nzjony

[nzjony]

@belopot , your welcome.

Did it work?