1 files changed, 258 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesPropertiesActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesPropertiesActivity.java
new file mode 100644
index 0000000000..7ce1a68a79
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/feature/QueryRenderedFeaturesPropertiesActivity.java
@@ -0,0 +1,258 @@
+package com.mapbox.mapboxsdk.testapp.activity.feature;
+
+import android.graphics.Color;
+import android.graphics.PointF;
+import android.os.Bundle;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.support.annotation.NonNull;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.google.gson.JsonElement;
+import com.mapbox.mapboxsdk.annotations.BaseMarkerOptions;
+import com.mapbox.mapboxsdk.annotations.Marker;
+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.testapp.R;
+import com.mapbox.services.commons.geojson.Feature;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Demo's query rendered features
+ */
+public class QueryRenderedFeaturesPropertiesActivity extends AppCompatActivity {
+    private static final String TAG = QueryRenderedFeaturesPropertiesActivity.class.getSimpleName();
+
+    public MapView mapView;
+    private MapboxMap mapboxMap;
+    private Marker marker;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_query_features_point);
+        setupActionBar();
+
+        final float density = getResources().getDisplayMetrics().density;
+
+        //Initialize map as normal
+        mapView = (MapView) findViewById(R.id.mapView);
+        mapView.onCreate(savedInstanceState);
+        mapView.getMapAsync(new OnMapReadyCallback() {
+            @Override
+            public void onMapReady(final MapboxMap mapboxMap) {
+                QueryRenderedFeaturesPropertiesActivity.this.mapboxMap = mapboxMap;
+
+                //Add custom window adapter
+                addCustomInfoWindowAdapter(mapboxMap);
+
+                //Add a click listener
+                mapboxMap.setOnMapClickListener(new MapboxMap.OnMapClickListener() {
+                    @Override
+                    public void onMapClick(@NonNull LatLng point) {
+                        //Query
+                        final PointF pixel = mapboxMap.getProjection().toScreenLocation(point);
+                        Log.i(TAG, String.format("Requesting features for %sx%s (%sx%s adjusted for density)", pixel.x, pixel.y, pixel.x / density, pixel.y / density));
+                        List<Feature> features = mapboxMap.queryRenderedFeatures(pixel);
+
+                        //Debug output
+                        debugOutput(features);
+
+                        //Remove any previous markers
+                        if (marker != null) {
+                            mapboxMap.removeMarker(marker);
+                        }
+
+                        //Add a marker on the clicked point
+                        marker = mapboxMap.addMarker(new CustomMarkerOptions().position(point).features(features));
+                        mapboxMap.selectMarker(marker);
+                    }
+                });
+
+                //Little taste of home
+                mapboxMap.animateCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(52.0907, 5.1214), 16));
+            }
+        });
+
+    }
+
+    private void debugOutput(List<Feature> features) {
+        Log.i(TAG, String.format("Got %s features", features.size()));
+        for (Feature feature : features) {
+            if (feature != null) {
+                Log.i(TAG, String.format("Got feature %s with %s properties and Geometry %s",
+                        feature.getId(),
+                        feature.getProperties() != null ? feature.getProperties().entrySet().size() : "<null>",
+                        feature.getGeometry() != null ? feature.getGeometry().getClass().getSimpleName() : "<null>")
+                );
+                if (feature.getProperties() != null) {
+                    for (Map.Entry<String, JsonElement> entry : feature.getProperties().entrySet()) {
+                        Log.i(TAG, String.format("Prop %s - %s", entry.getKey(), entry.getValue()));
+                    }
+                }
+            } else {
+                Log.i(TAG, "Got NULL feature %s");
+            }
+        }
+    }
+
+    private void addCustomInfoWindowAdapter(MapboxMap mapboxMap) {
+        mapboxMap.setInfoWindowAdapter(new MapboxMap.InfoWindowAdapter() {
+
+            private TextView row(String text) {
+                TextView view = new TextView(QueryRenderedFeaturesPropertiesActivity.this);
+                view.setText(text);
+                return view;
+            }
+
+            private int tenDp = (int) getResources().getDimension(R.dimen.attr_margin);
+
+            @Override
+            public View getInfoWindow(@NonNull Marker marker) {
+                CustomMarker customMarker = (CustomMarker) marker;
+                LinearLayout view = new LinearLayout(QueryRenderedFeaturesPropertiesActivity.this);
+                view.setOrientation(LinearLayout.VERTICAL);
+                view.setBackgroundColor(Color.WHITE);
+
+                if (customMarker.features.size() > 0) {
+                    view.addView(row(String.format("Found %s features", customMarker.features.size())));
+                    Feature feature = customMarker.features.get(0);
+                    for (Map.Entry<String, JsonElement> prop : feature.getProperties().entrySet()) {
+                        view.addView(row(String.format("%s: %s", prop.getKey(), prop.getValue())));
+                    }
+                } else {
+                    view.addView(row("No features here"));
+                }
+
+                return view;
+            }
+        });
+    }
+
+    public MapboxMap getMapboxMap() {
+        return mapboxMap;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        mapView.onResume();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mapView.onPause();
+    }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        mapView.onSaveInstanceState(outState);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mapView.onDestroy();
+    }
+
+    @Override
+    public void onLowMemory() {
+        super.onLowMemory();
+        mapView.onLowMemory();
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                onBackPressed();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    private void setupActionBar() {
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        final ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setDisplayShowHomeEnabled(true);
+        }
+    }
+
+    private static class CustomMarker extends Marker {
+
+        private final List<Feature> features;
+
+        public CustomMarker(BaseMarkerOptions baseMarkerOptions, List<Feature> features) {
+            super(baseMarkerOptions);
+            this.features = features;
+        }
+    }
+
+    private static class CustomMarkerOptions extends BaseMarkerOptions<CustomMarker, CustomMarkerOptions> {
+
+
+        private List<Feature> features;
+
+        public CustomMarkerOptions features(List<Feature> features) {
+            this.features = features;
+            return this;
+        }
+
+        public CustomMarkerOptions() {
+        }
+
+        private CustomMarkerOptions(Parcel in) {
+            //Should implement this
+        }
+
+        @Override
+        public CustomMarkerOptions getThis() {
+            return this;
+        }
+
+        @Override
+        public CustomMarker getMarker() {
+            return new CustomMarker(this, features);
+        }
+
+        public static final Parcelable.Creator<CustomMarkerOptions> CREATOR
+                = new Parcelable.Creator<CustomMarkerOptions>() {
+            public CustomMarkerOptions createFromParcel(Parcel in) {
+                return new CustomMarkerOptions(in);
+            }
+
+            public CustomMarkerOptions[] newArray(int size) {
+                return new CustomMarkerOptions[size];
+            }
+        };
+
+        @Override
+        public int describeContents() {
+            return 0;
+        }
+
+        @Override
+        public void writeToParcel(Parcel out, int flags) {
+            //Should implement this
+        }
+    }
+}