X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Ftransaction_list%2FTransactionListViewModel.java;h=ef93d6436b4be23b148f82c8193810dc18c391e4;hb=b04c98250e8e2abcf1d652e2a20cff0f9b98784b;hp=7bc1a866f453d35ba5958f70ab1248af995ab607;hpb=09e26d2279484b4dfe0de218b05f075362fff4b5;p=mobile-ledger.git diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java index 7bc1a866..ef93d643 100644 --- a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java +++ b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java @@ -17,38 +17,33 @@ package net.ktnx.mobileledger.ui.transaction_list; -import androidx.lifecycle.ViewModel; import android.os.AsyncTask; 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 java.util.List; +import androidx.lifecycle.ViewModel; public class TransactionListViewModel extends ViewModel { public static ObservableValue updating = new ObservableValue<>(); public static ObservableValue updateError = new ObservableValue<>(); public static void scheduleTransactionListReload() { - if (Data.profile.get() == null) return; + if (Data.profile.getValue() == null) return; - String filter = TransactionListFragment.accountFilter.get(); + String filter = Data.accountFilter.getValue(); AsyncTask task = new UTT(); - task.execute(filter); + task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, filter); } public static TransactionListItem getTransactionListItem(int position) { - List transactions = Data.transactions.get(); - if (transactions == null) return null; - if (position >= transactions.size() + 1) return null; - if (position == transactions.size()) return new TransactionListItem(); - return transactions.get(position); - } - public static int getTransactionCount() { - List transactions = Data.transactions.get(); - if (transactions == null) return 0; - return transactions.size(); + if (Data.transactions == null) return null; + try(LockHolder lh = Data.transactions.lockForReading()) { + if (position >= Data.transactions.size()) return null; + return Data.transactions.get(position); + } } private static class UTT extends UpdateTransactionsTask { @Override