private void updateMetadata(OfflineRegion region, byte[] metadata) {
region.updateMetadata(
metadata,
new OfflineRegion.OfflineRegionUpdateMetadataCallback() {
@Override
public void onUpdate(byte[] metadata) {
adapter.notifyDataSetChanged();
}
@Override
public void onError(String error) {
Toast.makeText(
UpdateMetadataActivity.this,
"Region metadata update failed with " + error,
Toast.LENGTH_LONG)
.show();
}
});
}
