From 8bdde079fd4f27e234f2289ec29a53a21a98c197 Mon Sep 17 00:00:00 2001
From: Mikhail Pozdnyakov <mikhail.pozdnyakov@mapbox.com>
Date: Tue, 30 Apr 2019 17:57:24 +0300
Subject: Reproduce blinking of fill layer

---
 .../activity/camera/MaxMinZoomActivity.java        | 78 ++++++++++++++++------
 1 file changed, 58 insertions(+), 20 deletions(-)

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/MaxMinZoomActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/MaxMinZoomActivity.java
index f3bfe768be..cea273ef04 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/MaxMinZoomActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/camera/MaxMinZoomActivity.java
@@ -4,6 +4,14 @@ import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v7.app.AppCompatActivity;
 
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+
+import com.mapbox.mapboxsdk.style.layers.FillLayer;
+import com.mapbox.mapboxsdk.style.sources.TileSet;
+import com.mapbox.mapboxsdk.style.sources.VectorSource;
+
 import com.mapbox.mapboxsdk.maps.Style;
 import com.mapbox.mapboxsdk.geometry.LatLng;
 import com.mapbox.mapboxsdk.maps.MapView;
@@ -11,6 +19,11 @@ import com.mapbox.mapboxsdk.maps.MapboxMap;
 import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
 import com.mapbox.mapboxsdk.testapp.R;
 
+import static com.mapbox.mapboxsdk.style.expressions.Expression.rgb;
+
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.fillColor;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.fillOpacity;
+
 import timber.log.Timber;
 
 /**
@@ -19,17 +32,6 @@ import timber.log.Timber;
 public class MaxMinZoomActivity extends AppCompatActivity implements OnMapReadyCallback {
 
   private MapView mapView;
-  private MapboxMap mapboxMap;
-
-  private MapboxMap.OnMapClickListener clickListener = new MapboxMap.OnMapClickListener() {
-    @Override
-    public boolean onMapClick(@NonNull LatLng point) {
-      if (mapboxMap != null) {
-        mapboxMap.setStyle(new Style.Builder().fromUrl(Style.OUTDOORS));
-      }
-      return true;
-    }
-  };
 
   @Override
   protected void onCreate(Bundle savedInstanceState) {
@@ -44,12 +46,51 @@ public class MaxMinZoomActivity extends AppCompatActivity implements OnMapReadyC
   }
 
   @Override
-  public void onMapReady(@NonNull final MapboxMap map) {
-    mapboxMap = map;
-    mapboxMap.setStyle(Style.MAPBOX_STREETS);
-    mapboxMap.setMinZoomPreference(3);
-    mapboxMap.setMaxZoomPreference(5);
-    mapboxMap.addOnMapClickListener(clickListener);
+  public void onMapReady(@NonNull final MapboxMap mapboxMap) {
+    mapboxMap.setDebugActive(true);
+    Style.Builder builder = new Style.Builder()
+            .fromUrl("https://cdn.airmap.com/static/map-styles/stage/0.10.0-beta1/standard.json");
+    mapboxMap.setStyle(builder, new Style.OnStyleLoaded() {
+      @Override
+      public void onStyleLoaded(@NonNull Style style) {
+        Map<String, String> sourceMap = new HashMap<>();
+        sourceMap.put("usa_ama", "ama_field");
+        sourceMap.put("usa_fish_wildlife_refuge", "park");
+        sourceMap.put("usa_national_marine_sanctuary", "park");
+        sourceMap.put("usa_national_park", "park");
+        sourceMap.put("usa_sec_91", "emergency,fire,special_use_airspace,tfr,wildfire");
+        sourceMap.put("usa_sec_336", "airport,controlled_airspace");
+        sourceMap.put("usa_wilderness_area", "park");
+        sourceMap.put("usa_airmap_rules", "airport,hospital,power_plant,prison,school");
+
+        for (String source : sourceMap.keySet()) {
+          String layers = sourceMap.get(source);
+
+          String urlTemplates = "https://stage.api.airmap.com/tiledata/v1/" + source + "/" + layers + "/{z}/{x}/{y}";
+          TileSet tileSet = new TileSet("2.2.0", urlTemplates);
+          tileSet.setMaxZoom(12f);
+          tileSet.setMinZoom(8f);
+          VectorSource tileSource = new VectorSource(source, tileSet);
+          style.addSource(tileSource);
+
+          String[] layersArray = layers.split(",");
+          for (String layer : layersArray) {
+            FillLayer fillLayer = new FillLayer("airmap|" + source + "|" + layer, source)
+                    .withProperties(
+                            fillOpacity(0.2f),
+                            fillColor(rgb(new Random().nextInt(255), new Random().nextInt(255), new Random().nextInt(255)))
+                    );
+            fillLayer.setSourceLayer(source + "_" + layer);
+            style.addLayer(fillLayer);
+          }
+        }
+      }
+    });
+//    mapboxMap.setStyle(Style.MAPBOX_STREETS);
+//    mapboxMap.setMinZoomPreference(3);
+//    mapboxMap.setMaxZoomPreference(5);
+//    mapboxMap.addOnMapClickListener(clickListener);
+
   }
 
   @Override
@@ -85,9 +126,6 @@ public class MaxMinZoomActivity extends AppCompatActivity implements OnMapReadyC
   @Override
   protected void onDestroy() {
     super.onDestroy();
-    if (mapboxMap != null) {
-      mapboxMap.removeOnMapClickListener(clickListener);
-    }
     mapView.onDestroy();
   }
 
-- 
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