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path: root/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java
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Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java')
-rw-r--r--platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java131
1 files changed, 76 insertions, 55 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java
index 13913de26e..c62eef20f4 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/SymbolLayerActivity.java
@@ -9,100 +9,119 @@ import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
-
+import android.view.ViewGroup;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
import com.mapbox.geojson.Feature;
import com.mapbox.geojson.FeatureCollection;
import com.mapbox.geojson.Point;
-import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
+import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
+import com.mapbox.mapboxsdk.maps.MapboxMapOptions;
+import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.style.layers.Property;
import com.mapbox.mapboxsdk.style.layers.SymbolLayer;
import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
import com.mapbox.mapboxsdk.testapp.R;
import com.mapbox.mapboxsdk.utils.BitmapUtils;
-
-import java.util.Arrays;
import java.util.List;
-import static com.mapbox.mapboxsdk.style.expressions.Expression.any;
import static com.mapbox.mapboxsdk.style.expressions.Expression.get;
-import static com.mapbox.mapboxsdk.style.expressions.Expression.has;
-import static com.mapbox.mapboxsdk.style.expressions.Expression.literal;
-import static com.mapbox.mapboxsdk.style.expressions.Expression.lte;
-import static com.mapbox.mapboxsdk.style.expressions.Expression.not;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconAllowOverlap;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconAnchor;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconColor;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconIgnorePlacement;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconImage;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconSize;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textAllowOverlap;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textAnchor;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textColor;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textField;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textFont;
+import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textIgnorePlacement;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textSize;
/**
* Test activity showcasing runtime manipulation of symbol layers.
+ * <p>
+ * Showcases the ability to offline render a symbol layer by using a packaged style and fonts from the assets folder.
+ * </p>
*/
-public class SymbolLayerActivity extends AppCompatActivity implements MapboxMap.OnMapClickListener {
+public class SymbolLayerActivity extends AppCompatActivity implements MapboxMap.OnMapClickListener, OnMapReadyCallback {
+
+ private static final String MARKER_SOURCE = "marker-source";
+ private static final String MARKER_LAYER = "marker-layer";
+ private static final String MARKER_ICON = "my-layers-image";
- public static final String MARKER_SOURCE = "marker-source";
- public static final String MARKER_LAYER = "marker-layer";
private MapboxMap mapboxMap;
private MapView mapView;
+ private boolean initialFont;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_symbollayer);
- mapView = (MapView) findViewById(R.id.mapView);
+ // Create map configuration
+ MapboxMapOptions mapboxMapOptions = new MapboxMapOptions();
+ mapboxMapOptions.camera(new CameraPosition.Builder().target(
+ new LatLng(52.35273, 4.91638))
+ .zoom(13)
+ .build()
+ );
+ mapboxMapOptions.styleUrl("asset://streets.json");
+
+ // Create map programmatically, add to view hierarchy
+ mapView = new MapView(this, mapboxMapOptions);
+ mapView.getMapAsync(this);
mapView.onCreate(savedInstanceState);
- mapView.getMapAsync(map -> {
- mapboxMap = map;
-
- // Add a sdf image for the makers
- Drawable icLayersDrawable = getResources().getDrawable(R.drawable.ic_layers);
- Bitmap icLayersBitmap = BitmapUtils.getBitmapFromDrawable(icLayersDrawable);
- mapboxMap.addImage(
- "my-layers-image",
- icLayersBitmap,
- true
- );
-
- // Add a source
- FeatureCollection markers = FeatureCollection.fromFeatures(new Feature[] {
- Feature.fromGeometry(Point.fromLngLat(4.91638, 52.35673), featureProperties("Marker 1")),
- Feature.fromGeometry(Point.fromLngLat(4.91638, 52.34673), featureProperties("Marker 2"))
- });
- mapboxMap.addSource(new GeoJsonSource(MARKER_SOURCE, markers));
-
- // Add the symbol-layer
- mapboxMap.addLayer(
- new SymbolLayer(MARKER_LAYER, MARKER_SOURCE)
- .withProperties(
- iconImage("my-layers-image"),
- iconAllowOverlap(true),
- iconAnchor(Property.ICON_ANCHOR_BOTTOM),
- textField(get("title")),
- iconColor(Color.RED),
- textColor(Color.RED),
- textAnchor(Property.TEXT_ANCHOR_TOP),
- textSize(10f)
- ).withFilter((any(not(has("price")), lte(get("price"), literal(25)))))
- );
-
- // Show
- mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(52.35273, 4.91638), 14));
-
- // Set a click-listener so we can manipulate the map
- mapboxMap.setOnMapClickListener(SymbolLayerActivity.this);
+ ((ViewGroup) findViewById(R.id.container)).addView(mapView);
+ }
+
+ @Override
+ public void onMapReady(MapboxMap mapboxMap) {
+ this.mapboxMap = mapboxMap;
+
+ // Add a sdf image for the makers
+ Drawable icLayersDrawable = getResources().getDrawable(R.drawable.ic_layers);
+ Bitmap icLayersBitmap = BitmapUtils.getBitmapFromDrawable(icLayersDrawable);
+ mapboxMap.addImage(
+ MARKER_ICON,
+ icLayersBitmap,
+ true
+ );
+
+ // Add a source
+ FeatureCollection markers = FeatureCollection.fromFeatures(new Feature[] {
+ Feature.fromGeometry(Point.fromLngLat(4.91638, 52.35673), featureProperties("Marker 1")),
+ Feature.fromGeometry(Point.fromLngLat(4.91638, 52.34673), featureProperties("Marker 2"))
});
+ mapboxMap.addSource(new GeoJsonSource(MARKER_SOURCE, markers));
+
+ // Add the symbol-layer
+ mapboxMap.addLayer(
+ new SymbolLayer(MARKER_LAYER, MARKER_SOURCE)
+ .withProperties(
+ iconImage(MARKER_ICON),
+ iconIgnorePlacement(true),
+ iconAllowOverlap(true),
+ iconAnchor(Property.ICON_ANCHOR_BOTTOM),
+ iconColor(Color.RED),
+ textField(get("title")),
+ textFont(new String[] {"DIN Offc Pro Regular", "Arial Unicode MS Regular"}),
+ textColor(Color.RED),
+ textAllowOverlap(true),
+ textIgnorePlacement(true),
+ textAnchor(Property.TEXT_ANCHOR_TOP),
+ textSize(10f)
+ )
+ );
+
+ // Set a click-listener so we can manipulate the map
+ mapboxMap.addOnMapClickListener(SymbolLayerActivity.this);
}
@Override
@@ -132,13 +151,12 @@ public class SymbolLayerActivity extends AppCompatActivity implements MapboxMap.
private void toggleTextFont() {
SymbolLayer layer = mapboxMap.getLayerAs(MARKER_LAYER);
-
- String[] fonts = layer.getTextFont().getValue();
- if (fonts == null || fonts.length == 0 || Arrays.asList(fonts).contains("Arial Unicode MS Regular")) {
+ if (initialFont) {
layer.setProperties(textFont(new String[] {"DIN Offc Pro Bold", "Arial Unicode MS Bold"}));
} else {
layer.setProperties(textFont(new String[] {"DIN Offc Pro Medium", "Arial Unicode MS Regular"}));
}
+ initialFont = !initialFont;
}
private JsonObject featureProperties(String title) {
@@ -186,6 +204,9 @@ public class SymbolLayerActivity extends AppCompatActivity implements MapboxMap.
@Override
public void onDestroy() {
super.onDestroy();
+ if (mapboxMap != null) {
+ mapboxMap.removeOnMapClickListener(this);
+ }
mapView.onDestroy();
}
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