A project demonstrates how to display lerc file as bitmap on Android
LercHeaderInfo blobInfo = Lerc.getHeaderInfo(lercBytes);
Log.e("tag", blobInfo.toString()); // this will show the result
byte[] decodedBytes = Lerc.decode(lercBytes);
The example data used in app is found at https://github.com/Esri/lerc/tree/master/testData/california_400_400_1_float.lerc2