import net.ktnx.mobileledger.async.UpdateTransactionsTask;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.TransactionListItem;
+import net.ktnx.mobileledger.utils.LockHolder;
import net.ktnx.mobileledger.utils.ObservableValue;
import androidx.lifecycle.ViewModel;