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package com.mapbox.mapboxsdk.maps;
import android.support.annotation.StringDef;
import com.mapbox.mapboxsdk.style.layers.Layer;
import com.mapbox.mapboxsdk.style.layers.TransitionOptions;
import com.mapbox.mapboxsdk.style.sources.Source;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.HashMap;
public class Style {
private NativeMapView nativeMapView;
private final HashMap<String, Source> sources = new HashMap<>();
private final HashMap<String, Layer> layers = new HashMap<>();
public Style(NativeMapView nativeMapView) {
this.nativeMapView = nativeMapView;
}
public void loadStyle(@StyleUrl String styleUrl) {
for (Source source : sources.values()) {
if (source != null) {
source.setDetached();
nativeMapView.removeSource(source);
}
}
for (Layer layer : layers.values()) {
if (layer != null) {
layer.setDetached();
nativeMapView.removeLayer(layer);
}
}
nativeMapView.setStyleUrl(styleUrl);
}
//
// Source
//
public void addSource(Source source) {
sources.put(source.getId(), source);
nativeMapView.addSource(source);
}
public Source getSource(String id) {
Source source = sources.get(id);
if (source == null) {
source = nativeMapView.getSource(id);
}
return source;
}
//
// Layer
//
public void addLayer(Layer layer) {
layers.put(layer.getId(), layer);
nativeMapView.addLayer(layer);
}
public Layer getLayer(String id) {
Layer layer = layers.get(id);
if (layer == null) {
layer = nativeMapView.getLayer(id);
}
return layer;
}
//
// Transition
//
/**
* <p>
* Set the transition duration for style changes.
* </p>
* The default value for delay and duration is zero, so any changes take effect without animation.
*
* @param transitionOptions the transition options
*/
public void setTransition(TransitionOptions transitionOptions) {
nativeMapView.setTransitionDuration(transitionOptions.getDuration());
nativeMapView.setTransitionDelay(transitionOptions.getDelay());
}
/**
* <p>
* Get the transition for style changes.
* </p>
* The default value for delay and transition is zero, so any changes take effect without animation.
*
* @return TransitionOptions the transition options
*/
public TransitionOptions getTransition() {
return new TransitionOptions(nativeMapView.getTransitionDuration(), nativeMapView.getTransitionDelay());
}
//
// Style constants
//
/**
* Indicates the parameter accepts one of the values from Style. Using one of these
* constants means your map style will always use the latest version and may change as we
* improve the style
*/
@StringDef( {MAPBOX_STREETS, OUTDOORS, LIGHT, DARK, SATELLITE, SATELLITE_STREETS, TRAFFIC_DAY, TRAFFIC_NIGHT})
@Retention(RetentionPolicy.SOURCE)
public @interface StyleUrl {
}
// IMPORTANT: If you change any of these you also need to edit them in strings.xml
/**
* Mapbox Streets: A complete basemap, perfect for incorporating your own data. Using this
* constant means your map style will always use the latest version and may change as we
* improve the style.
*/
public static final String MAPBOX_STREETS = "mapbox://styles/mapbox/streets-v10";
/**
* Outdoors: A general-purpose style tailored to outdoor activities. Using this constant means
* your map style will always use the latest version and may change as we improve the style.
*/
public static final String OUTDOORS = "mapbox://styles/mapbox/outdoors-v10";
/**
* Light: Subtle light backdrop for data visualizations. Using this constant means your map
* style will always use the latest version and may change as we improve the style.
*/
public static final String LIGHT = "mapbox://styles/mapbox/light-v9";
/**
* Dark: Subtle dark backdrop for data visualizations. Using this constant means your map style
* will always use the latest version and may change as we improve the style.
*/
public static final String DARK = "mapbox://styles/mapbox/dark-v9";
/**
* Satellite: A beautiful global satellite and aerial imagery layer. Using this constant means
* your map style will always use the latest version and may change as we improve the style.
*/
public static final String SATELLITE = "mapbox://styles/mapbox/satellite-v9";
/**
* Satellite Streets: Global satellite and aerial imagery with unobtrusive labels. Using this
* constant means your map style will always use the latest version and may change as we
* improve the style.
*/
public static final String SATELLITE_STREETS = "mapbox://styles/mapbox/satellite-streets-v10";
/**
* Traffic Day: Color-coded roads based on live traffic congestion data. Traffic data is currently
* available in
* <a href="https://www.mapbox.com/api-documentation/pages/traffic-countries.html">these select
* countries</a>. Using this constant means your map style will always use the latest version and
* may change as we improve the style.
*/
public static final String TRAFFIC_DAY = "mapbox://styles/mapbox/traffic-day-v2";
/**
* Traffic Night: Color-coded roads based on live traffic congestion data, designed to maximize
* legibility in low-light situations. Traffic data is currently available in
* <a href="https://www.mapbox.com/api-documentation/pages/traffic-countries.html">these select
* countries</a>. Using this constant means your map style will always use the latest version and
* may change as we improve the style.
*/
public static final String TRAFFIC_NIGHT = "mapbox://styles/mapbox/traffic-night-v2";
}
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