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[android] remove layer at index

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This commit is contained in:
Ivo van Dongen
2017-02-24 18:19:04 +02:00
committed by Ivo van Dongen
parent dc21396d71
commit a9d2929819
5 changed files with 75 additions and 2 deletions
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22
platform/android/src/native_map_view.cpp
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@@ -828,6 +828,27 @@ jni::Object<Layer> NativeMapView::removeLayerById(JNIEnv& env, jni::String id) {
}
}
/**
* Remove layer at index.
*/
jni::Object<Layer> NativeMapView::removeLayerAt(JNIEnv& env, jni::jint index) {
auto layers = map->getLayers();
// Check index
int numLayers = layers.size() - 1;
if (index > numLayers || index < 0) {
Log::Warning(Event::JNI, "Index out of range: %i", index);
return jni::Object<Layer>();
}
std::unique_ptr<mbgl::style::Layer> coreLayer = map->removeLayer(layers.at(index)->getID());
if (coreLayer) {
return jni::Object<Layer>(createJavaLayerPeer(env, *map, std::move(coreLayer)));
} else {
return jni::Object<Layer>();
}
}
/**
* Remove with wrapper object id. Ownership is transferred back to the wrapper
*/
@@ -1419,6 +1440,7 @@ void NativeMapView::registerNative(jni::JNIEnv& env) {
METHOD(&NativeMapView::addLayer, "nativeAddLayer"),
METHOD(&NativeMapView::addLayerAbove, "nativeAddLayerAbove"),
METHOD(&NativeMapView::removeLayerById, "nativeRemoveLayerById"),
METHOD(&NativeMapView::removeLayerAt, "nativeRemoveLayerAt"),
METHOD(&NativeMapView::removeLayer, "nativeRemoveLayer"),
METHOD(&NativeMapView::getSources, "nativeGetSources"),
METHOD(&NativeMapView::getSource, "nativeGetSource"),