When the sample opens, it will automatically display the map with the OpenStreetMap basemap. Pan and zoom to observe the basemap.
How it works
Create a basemap using BasemapStyle::OsmStandard.
Create a map with that basemap.
Show the map in a map view.
Relevant API
Basemap
Map
MapView
OpenStreetMapLayer
Additional information
The attribution text will be set to the required OpenStreetMap attribution automatically.
Apps that expect to make many requests to OpenStreetMap should consider using an alternative tile server via the WebTiledLayer class.
Esri now hosts an OpenStreetMap vector layer on ArcGIS Online that uses recent OpenStreetMap data in conjunction with a style matching the default OpenStreetMap style. This layer is not subject to the tile access restrictions that apply to tiles fetched from OpenStreetMap.org.
Tags
basemap, layers, map, open, OpenStreetMap, OSM, street
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// [WriteFile Name=OSM_Layer, Category=Layers]// [Legal]// Copyright 2017 Esri.// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at// http://www.apache.org/licenses/LICENSE-2.0// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License.// [Legal]#ifdef PCH_BUILD#include"pch.hpp"#endif// PCH_BUILD#include"OSM_Layer.h"#include"Map.h"#include"MapQuickView.h"#include"OpenStreetMapLayer.h"#include"Basemap.h"#include"LayerListModel.h"usingnamespace Esri::ArcGISRuntime;
OSM_Layer::OSM_Layer(QQuickItem* parent /* = nullptr */):
QQuickItem(parent)
{
}
voidOSM_Layer::init(){
// Register the map view for QML qmlRegisterType<MapQuickView>("Esri.Samples", 1, 0, "MapView");
qmlRegisterType<OSM_Layer>("Esri.Samples", 1, 0, "OSM_LayerSample");
}
voidOSM_Layer::componentComplete(){
QQuickItem::componentComplete();
// find QML MapView component m_mapView = findChild<MapQuickView*>("mapView");
// Create a map m_map = newMap(this);
// Create a new OpenStreetMapLayer and add it to the list of basemap layers OpenStreetMapLayer* osm = newOpenStreetMapLayer(this);
m_map->basemap()->baseLayers()->append(osm);
// Set map to map view m_mapView->setMap(m_map);
}