Map Layer Switching for arcgis android
- 2021-08-31 09:23:51
- OfStack
Layer switching is a common function in arcgis for android development, and my implementation method is very simple.
First, initialize multiple layer service objects, as follows:
ArcGISDynamicMapServiceLayer ady1;
ArcGISDynamicMapServiceLayer ady2;
Create a default layer in the onCreate () method:
ady1= new// Dynamic layer
ArcGISDynamicMapServiceLayer
("http://124.128.9.246:6080/arcgis/rest/services/DC/DCdata/MapServer");
mapView.addLayer(ady1);
Finally, when you click the corresponding layer button, you can make a judgment:
switch (View.getId){
case 0:
if (ady1!=null){
ady1.setVisible(true);
}
if(ady2!=null){
ady2.setVisible(false);
}
break;
case 1:
if (ady2!=null){
ady2.setVisible(true);
}else {
ady2= new// Dynamic layer
ArcGISDynamicMapServiceLayer
("http://124.128.9.246:6080/arcgis/rest/services/DC/DCdata/MapServer");
mapView.addLayer(ady2);
}
ady1.setVisible(false);
break;
}