Examples with ScreenBox com.mapbox.maps.ScreenBox used on opensource projects

Example 1 with ScreenBox

use of com.mapbox.maps.ScreenBox in project maps by rnmapbox.

the class RCTMGLMapView method handleTapInSources.

void handleTapInSources(LinkedList<RCTSource> sources, ScreenCoordinate screenPoint, HashMap<String, List<Feature>> hits, ArrayList<RCTSource> hitTouchableSources, HandleTap handleTap) {
    if (sources.isEmpty()) {
        handleTap.run(hitTouchableSources, hits);
        return;
    }
    RCTSource source = sources.removeFirst();
    Map<String, Double> hitbox = source.getTouchHitbox();
    if (hitbox != null) {
        double halfWidth = hitbox.get("width").floatValue() / 2.0f;
        double halfHeight = hitbox.get("height").floatValue() / 2.0f;
        ScreenBox screenBox = new ScreenBox(new ScreenCoordinate(screenPoint.getX() - halfWidth, screenPoint.getY() - halfHeight), new ScreenCoordinate(screenPoint.getX() + halfWidth, screenPoint.getY() + halfHeight));
        getMapboxMap().queryRenderedFeatures(screenBox, new RenderedQueryOptions(source.getLayerIDs(), null), new QueryFeaturesCallback() {

            @Override
            public void run(@NonNull Expected<String, List<QueriedFeature>> features) {
                HashMap<String, List<Feature>> newHits = hits;
                if (features.isValue()) {
                    if (features.getValue().size() > 0) {
                        ArrayList<Feature> featuresList = new ArrayList<>();
                        for (QueriedFeature i : features.getValue()) {
                            featuresList.add(i.getFeature());
                        }
                        newHits.put(source.getID(), featuresList);
                        hitTouchableSources.add(source);
                    }
                } else {
                    Logger.e("handleTapInSources", features.getError());
                }
                handleTapInSources(sources, screenPoint, newHits, hitTouchableSources, handleTap);
            }
        });
    }
}