diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesBoxHighlightActivity.java')
| -rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesBoxHighlightActivity.java | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesBoxHighlightActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesBoxHighlightActivity.java index 53937b4eca..a993feebf9 100644 --- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesBoxHighlightActivity.java +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesBoxHighlightActivity.java @@ -11,22 +11,21 @@ import android.view.MenuItem; import android.view.View; import android.widget.Toast; -import com.google.gson.JsonElement; import com.mapbox.mapboxsdk.annotations.Marker; -import com.mapbox.mapboxsdk.annotations.PolygonOptions; import com.mapbox.mapboxsdk.camera.CameraUpdateFactory; import com.mapbox.mapboxsdk.geometry.LatLng; import com.mapbox.mapboxsdk.maps.MapView; import com.mapbox.mapboxsdk.maps.MapboxMap; import com.mapbox.mapboxsdk.maps.OnMapReadyCallback; +import com.mapbox.mapboxsdk.style.layers.FillLayer; +import com.mapbox.mapboxsdk.style.sources.GeoJsonSource; import com.mapbox.mapboxsdk.testapp.R; import com.mapbox.services.commons.geojson.Feature; -import com.mapbox.services.commons.geojson.Polygon; -import com.mapbox.services.commons.models.Position; +import com.mapbox.services.commons.geojson.FeatureCollection; -import java.util.ArrayList; import java.util.List; -import java.util.Map; + +import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.fillColor; /** * Demo's query rendered features @@ -44,8 +43,6 @@ public class QueryRenderedFeaturesBoxHighlightActivity extends AppCompatActivity setContentView(R.layout.activity_query_features_box); setupActionBar(); - final float density = getResources().getDisplayMetrics().density; - final View selectionBox = findViewById(R.id.selection_box); //Initialize map as normal @@ -57,6 +54,7 @@ public class QueryRenderedFeaturesBoxHighlightActivity extends AppCompatActivity public void onMapReady(final MapboxMap mapboxMap) { QueryRenderedFeaturesBoxHighlightActivity.this.mapboxMap = mapboxMap; + //Add a fill layer to display stuff on selectionBox.setOnClickListener(new View.OnClickListener() { @Override @@ -71,21 +69,17 @@ public class QueryRenderedFeaturesBoxHighlightActivity extends AppCompatActivity //Show count Toast.makeText(QueryRenderedFeaturesBoxHighlightActivity.this, String.format("%s features in box", features.size()), Toast.LENGTH_SHORT).show(); - for (Feature feature : features) { - if (feature.getGeometry() instanceof Polygon) { - Polygon building = (Polygon) feature.getGeometry(); - - //Convert outer ring - List<List<Position>> coordinates = building.getCoordinates(); - List<Position> outerRing = coordinates.get(0); - List<LatLng> points = new ArrayList<LatLng>(); - for (Position position : outerRing) { - points.add(new LatLng(position.getLatitude(), position.getLongitude())); - } - - mapboxMap.addPolygon(new PolygonOptions().addAll(points).fillColor(Color.RED)); - } + //remove layer / source if already added + try { + mapboxMap.removeSource("highlighted-shapes-source"); + mapboxMap.removeLayer("highlighted-shapes-layer"); + } catch (Exception e) { + //that's ok } + + //Add layer / source + mapboxMap.addSource(new GeoJsonSource("highlighted-shapes-source", FeatureCollection.fromFeatures(features))); + mapboxMap.addLayer(new FillLayer("highlighted-shapes-layer", "highlighted-shapes-source").withProperties(fillColor(Color.RED))); } }); |