1 files changed, 142 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/maps/activity/infowindow/DynamicInfoWindowAdapterActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/maps/activity/infowindow/DynamicInfoWindowAdapterActivity.java
new file mode 100644
index 0000000000..a19d626028
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/maps/activity/infowindow/DynamicInfoWindowAdapterActivity.java
@@ -0,0 +1,142 @@
+package com.mapbox.mapboxsdk.maps.activity.infowindow;
+
+import android.graphics.Color;
+import android.os.Bundle;
+import android.support.v4.content.res.ResourcesCompat;
+import android.support.v7.app.AppCompatActivity;
+import android.widget.TextView;
+
+import com.mapbox.mapboxsdk.annotations.InfoWindow;
+import com.mapbox.mapboxsdk.annotations.MarkerView;
+import com.mapbox.mapboxsdk.annotations.MarkerViewOptions;
+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.mapboxsdk.maps.utils.IconUtils;
+
+import java.util.Locale;
+
+/**
+ * Test activity showcasing how to dynamically update InfoWindow when Using an MapboxMap.InfoWindowAdapter.
+ */
+public class DynamicInfoWindowAdapterActivity extends AppCompatActivity implements OnMapReadyCallback {
+
+  private static final LatLng PARIS = new LatLng(48.864716, 2.349014);
+
+  private MapboxMap mapboxMap;
+  private MapView mapView;
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_infowindow_adapter);
+
+    mapView = (MapView) findViewById(R.id.mapView);
+    mapView.onCreate(savedInstanceState);
+    mapView.getMapAsync(this);
+  }
+
+  @Override
+  public void onMapReady(MapboxMap map) {
+    mapboxMap = map;
+
+    // Add info window adapter
+    addCustomInfoWindowAdapter(mapboxMap);
+
+    // Keep info windows open on click
+    mapboxMap.getUiSettings().setDeselectMarkersOnTap(false);
+
+    // Add a marker
+    final MarkerView marker = addMarker(mapboxMap);
+    mapboxMap.selectMarker(marker);
+
+    // On map click, change the info window contents
+    mapboxMap.setOnMapClickListener(point -> {
+      // Distance from click to marker
+      double distanceKm = marker.getPosition().distanceTo(point) / 1000;
+
+      // Get the info window
+      final InfoWindow infoWindow = marker.getInfoWindow();
+
+      // Get the view from the info window
+      if (infoWindow != null && infoWindow.getView() != null) {
+        // Set the new text on the text view in the info window
+        TextView textView  = (TextView) infoWindow.getView();
+        textView.setText(String.format(Locale.getDefault(), "%.2fkm", distanceKm));
+        textView.post(() -> {
+          // Update the info window position (as the text length changes)
+          infoWindow.update();
+        });
+      }
+    });
+
+    // Focus on Paris
+    mapboxMap.animateCamera(CameraUpdateFactory.newLatLng(PARIS));
+  }
+
+  private MarkerView addMarker(MapboxMap mapboxMap) {
+    return mapboxMap.addMarker(
+      new MarkerViewOptions()
+        .position(PARIS)
+        .icon(IconUtils.drawableToIcon(this, R.drawable.ic_location_city,
+          ResourcesCompat.getColor(getResources(), R.color.mapbox_blue, getTheme()))
+        ));
+  }
+
+  private void addCustomInfoWindowAdapter(final MapboxMap mapboxMap) {
+    final int padding = (int) getResources().getDimension(R.dimen.attr_margin);
+    mapboxMap.setInfoWindowAdapter(marker -> {
+      TextView textView = new TextView(DynamicInfoWindowAdapterActivity.this);
+      textView.setText(marker.getTitle());
+      textView.setBackgroundColor(Color.WHITE);
+      textView.setText(R.string.action_calculate_distance);
+      textView.setPadding(padding, padding, padding, padding);
+      return textView;
+    });
+  }
+
+  @Override
+  protected void onStart() {
+    super.onStart();
+    mapView.onStart();
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    mapView.onResume();
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    mapView.onPause();
+  }
+
+  @Override
+  protected void onStop() {
+    super.onStop();
+    mapView.onStop();
+  }
+
+  @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();
+  }
+}