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[android] - fix expression example that changes icon images dynamically

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This commit is contained in:
tobrun
2018-05-02 13:29:17 +02:00
committed by Tobrun
parent 9522674c42
commit ba9b49cb99
1 changed files with 5 additions and 12 deletions
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17
platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/style/ZoomFunctionSymbolLayerActivity.java
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@@ -5,7 +5,6 @@ import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import com.google.gson.JsonObject;
import com.mapbox.geojson.Feature;
import com.mapbox.geojson.FeatureCollection;
@@ -16,16 +15,13 @@ 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 timber.log.Timber;
import java.util.List;
import timber.log.Timber;
import static com.mapbox.mapboxsdk.style.expressions.Expression.get;
import static com.mapbox.mapboxsdk.style.expressions.Expression.interpolate;
import static com.mapbox.mapboxsdk.style.expressions.Expression.linear;
import static com.mapbox.mapboxsdk.style.expressions.Expression.literal;
import static com.mapbox.mapboxsdk.style.expressions.Expression.step;
import static com.mapbox.mapboxsdk.style.expressions.Expression.stop;
import static com.mapbox.mapboxsdk.style.expressions.Expression.switchCase;
import static com.mapbox.mapboxsdk.style.expressions.Expression.zoom;
@@ -44,7 +40,6 @@ public class ZoomFunctionSymbolLayerActivity extends AppCompatActivity {
private static final String BUS_MAKI_ICON_ID = "bus-11";
private static final String CAFE_MAKI_ICON_ID = "cafe-11";
private static final String KEY_PROPERTY_SELECTED = "selected";
private static final float ZOOM_STOP_MIN_VALUE = 7.0f;
private static final float ZOOM_STOP_MAX_VALUE = 12.0f;
private MapView mapView;
@@ -103,11 +98,9 @@ public class ZoomFunctionSymbolLayerActivity extends AppCompatActivity {
layer = new SymbolLayer(LAYER_ID, SOURCE_ID);
layer.setProperties(
iconImage(
interpolate(
linear(), zoom(),
stop(ZOOM_STOP_MIN_VALUE, BUS_MAKI_ICON_ID),
stop(ZOOM_STOP_MAX_VALUE, CAFE_MAKI_ICON_ID)
)
step(zoom(), literal(BUS_MAKI_ICON_ID),
stop(ZOOM_STOP_MAX_VALUE, CAFE_MAKI_ICON_ID)
)
),
iconSize(
switchCase(