How can I set alpha to ArcGISTiledMapServiceLayer or ArcGISDynamicMapServiceLayer?

[ClementLau]

How can I set alpha to ArcGISTiledMapServiceLayer or ArcGISDynamicMapServiceLayer?

[Anonymous User]

Original User: ibespalov

Clement,

May be opacity?

[KyleShimabukuro]

Here's how I used it with a dynamic layer:

ArcGISDynamicMapServiceLayer dynamicLayer = new ArcGISDynamicMapServiceLayer(dynamicMapURL);
map.addLayer(dynamicLayer);

float layerOpacity = 0.5f;
dynamicLayer.setOpacity(layerOpacity);