X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Ftransaction_list%2FTransactionListViewModel.java;h=02affd86735f85bf5710f59395e379043c0163fe;hp=53f48d342464b2e910f722f58730c7d3404b70fe;hb=ecca90e33d5334dd3a6750cb92f626bcff10a439;hpb=e12bae55fb75c0c30055dd34ded195e75feb3844 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 53f48d34..02affd86 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 @@ -29,15 +29,18 @@ import java.util.List; public class TransactionListViewModel extends ViewModel { public static ObservableValue updating = new ObservableValue<>(); + public static ObservableValue updateError = new ObservableValue<>(); public static void scheduleTransactionListReload() { String filter = TransactionListFragment.accountFilter.get(); - AsyncTask> task = new UTT(); + AsyncTask task = new UTT(); task.execute(filter); } public static TransactionListItem getTransactionListItem(int position) { List transactions = Data.transactions.get(); - if (position >= transactions.size()) return null; + 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() { @@ -47,9 +50,9 @@ public class TransactionListViewModel extends ViewModel { } private static class UTT extends UpdateTransactionsTask { @Override - protected void onPostExecute(List list) { - super.onPostExecute(list); - if (list != null) Data.transactions.set(list); + protected void onPostExecute(String error) { + super.onPostExecute(error); + if (error != null) updateError.set(error); } } }