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[android] layer list accessor + example

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This commit is contained in:
Ivo van Dongen
2017-02-24 14:29:57 +02:00
committed by Ivo van Dongen
parent 62e85c1224
commit ec1dc2622b
7 changed files with 88 additions and 0 deletions
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19
platform/android/src/native_map_view.cpp
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@@ -737,6 +737,24 @@ jni::Array<jni::Object<Feature>> NativeMapView::queryRenderedFeaturesForBox(JNIE
return *convert<jni::Array<jni::Object<Feature>>, std::vector<mbgl::Feature>>(env, map->queryRenderedFeatures(box, layers));
}
jni::Array<jni::Object<Layer>> NativeMapView::getLayers(JNIEnv& env) {
// Get the core layers
std::vector<style::Layer*> layers = map->getLayers();
// Convert
jni::Array<jni::Object<Layer>> jLayers = jni::Array<jni::Object<Layer>>::New(env, layers.size(), Layer::javaClass);
int index = 0;
for (auto layer : layers) {
auto jLayer = jni::Object<Layer>(createJavaLayerPeer(env, *map, *layer));
jLayers.Set(env, index, jLayer);
jni::DeleteLocalRef(env, jLayer);
index++;
}
return jLayers;
}
jni::Object<Layer> NativeMapView::getLayer(JNIEnv& env, jni::String layerId) {
// Find the layer
@@ -1333,6 +1351,7 @@ void NativeMapView::registerNative(jni::JNIEnv& env) {
METHOD(&NativeMapView::queryPointAnnotations, "nativeQueryPointAnnotations"),
METHOD(&NativeMapView::queryRenderedFeaturesForPoint, "nativeQueryRenderedFeaturesForPoint"),
METHOD(&NativeMapView::queryRenderedFeaturesForBox, "nativeQueryRenderedFeaturesForBox"),
METHOD(&NativeMapView::getLayers, "nativeGetLayers"),
METHOD(&NativeMapView::getLayer, "nativeGetLayer"),
METHOD(&NativeMapView::addLayer, "nativeAddLayer"),
METHOD(&NativeMapView::removeLayerById, "nativeRemoveLayerById"),