How to center the map depending on graphics on it ?it means that all graphics on map, (markers, plygons and polylines) must be shown
Mohamed EzzerI
What I would do, if working with only one layer, is use the getFullExtent() method on that layer and then use mapView.setExtent to then set the extent that I would like to zoom to. This of course would all have to occur after the layer is fully initialized.
Layer.GetFullExtent()
Layer | ArcGIS Android 10.2.8 API
MapView.SetExtent()
MapView | ArcGIS Android 10.2.8 API
I hope this helps!
It didn't work, it's focus to the center of the map
Le 4 août 2016 13:05, "Alexander Nohe" <geonet@esri.com> a écrit :
GeoNet <https://community.esri.com/?et=watches.email.thread>How to center the map depending on graphics on it ?reply from Alexander Nohe<https://community.esri.com/people/ANohe-esristaff?et=watches.email.thread>in ArcGIS Runtime SDK for Android - View the full discussion<https://community.esri.com/message/625776?et=watches.email.thread#comment-625776>
GeoNet <https://community.esri.com/?et=watches.email.thread>
How to center the map depending on graphics on it ?
reply from Alexander Nohe
<https://community.esri.com/people/ANohe-esristaff?et=watches.email.thread>
in ArcGIS Runtime SDK for Android - View the full discussion
<https://community.esri.com/message/625776?et=watches.email.thread#comment-625776>
Are you waiting for the map to be fully initialized?
mapView.setOnStatusChangedListener(new OnStatusChangedListener() { @Override public void onStatusChanged(Object o, STATUS status) { if (status == STATUS.INITIALIZED) { //Do Something } } });
Additionally, are you placing your coordinates in web mercator projection?
Thx for the feedback, i dont understand what do you mean by mercator
projection, but i can tell you that i m placing my coordinates using
mvHelper.addMarkerGraphic and mvHelper.addPolygonGraphic
Le 5 août 2016 14:25, "Alexander Nohe" <geonet@esri.com> a écrit :
GeoNet <https://community.esri.com/?et=watches.email.thread>How to center the map depending on graphics on it ?reply from Alexander Nohe<https://community.esri.com/people/ANohe-esristaff?et=watches.email.thread>in ArcGIS Runtime SDK for Android - View the full discussion<https://community.esri.com/message/626204?et=watches.email.thread#comment-626204>
<https://community.esri.com/message/626204?et=watches.email.thread#comment-626204>
This should explain projections:
Spatial references—ArcGIS Runtime SDK for Android | ArcGIS for Developers
Mapping Projections Explained
Additionally, what code are you using to zoom to the extent? It is possible that if you are zooming to -38, 71, that you will be zoomed into the center of the map because the map projections unit of measurement would then be in meters, not decimal degrees as you may expect.
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