We need to display categorized (thematical) raster datasets in our Android App with the ESRI SDK for android. At the moment these raster data are displayed in a blury way, unlike e.g. orthophotos. This is a problem for our customers, because the interpretation of the raster-values in the blured map ist not accurate.
At the moment we need to duplicate the raster layer with corresponding vectorized data for small scales (when zoomed out), which brings a significant amount o additional work and logistik to get these data on the mobile device.