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[android] re-apply location component's "layer-below" when changed

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This commit is contained in:
Łukasz Paczos
2019-01-17 13:05:05 +01:00
committed by Łukasz Paczos
parent f0392e0471
commit dd3027c9b8
3 changed files with 146 additions and 18 deletions
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19
platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationLayerController.java
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@@ -73,6 +73,9 @@ final class LocationLayerController implements MapboxAnimator.OnLayerAnimationsV
private boolean isHidden = true;
@Nullable
private String layerBelow;
LocationLayerController(MapboxMap mapboxMap, Style style, LayerSourceProvider layerSourceProvider,
LayerFeatureProvider featureProvider, LayerBitmapProvider bitmapProvider,
@NonNull LocationComponentOptions options) {
@@ -99,6 +102,14 @@ final class LocationLayerController implements MapboxAnimator.OnLayerAnimationsV
}
void applyStyle(@NonNull LocationComponentOptions options) {
String newLayerBelowOption = options.layerBelow();
if ((layerBelow != null || newLayerBelowOption != null)) {
if (layerBelow == null || !layerBelow.equals(newLayerBelowOption)) {
removeLayers();
addLayers(newLayerBelowOption);
}
}
this.options = options;
float elevation = options.elevation();
@@ -211,6 +222,7 @@ final class LocationLayerController implements MapboxAnimator.OnLayerAnimationsV
}
private void addLayers(@NonNull String idBelowLayer) {
layerBelow = idBelowLayer;
addSymbolLayer(BEARING_LAYER, idBelowLayer);
addSymbolLayer(FOREGROUND_LAYER, BEARING_LAYER);
addSymbolLayer(BACKGROUND_LAYER, FOREGROUND_LAYER);
@@ -233,6 +245,13 @@ final class LocationLayerController implements MapboxAnimator.OnLayerAnimationsV
layerMap.add(layer.getId());
}
private void removeLayers() {
for (String layerId : layerMap) {
style.removeLayer(layerId);
}
layerMap.clear();
}
private void setBearingProperty(@NonNull String propertyId, float bearing) {
locationFeature.addNumberProperty(propertyId, bearing);
refreshSource();