let the model hold the (single) transaction list

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / TransactionListAdapter.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/TransactionListAdapter.java b/app/src/main/java/net/ktnx/mobileledger/TransactionListAdapter.java
index de091f3a4b8112d3d00a48d5b6a66525920e14f2..7fa85d3a6c98b277350126403798588e985833bd 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/TransactionListAdapter.java
+++ b/app/src/main/java/net/ktnx/mobileledger/TransactionListAdapter.java
@@ -33,29 +33,26 @@ import android.widget.TextView;
 
 import net.ktnx.mobileledger.model.LedgerTransaction;
 import net.ktnx.mobileledger.model.LedgerTransactionAccount;
 
 import net.ktnx.mobileledger.model.LedgerTransaction;
 import net.ktnx.mobileledger.model.LedgerTransactionAccount;

+import net.ktnx.mobileledger.ui.transaction_list.TransactionListViewModel;

 import net.ktnx.mobileledger.utils.Globals;
 import net.ktnx.mobileledger.utils.MLDB;
 
 import net.ktnx.mobileledger.utils.Globals;
 import net.ktnx.mobileledger.utils.MLDB;
 

-import java.util.List;
-

 import static net.ktnx.mobileledger.utils.DimensionUtils.dp2px;
 
 class TransactionListAdapter
         extends RecyclerView.Adapter<TransactionListAdapter.TransactionRowHolder> {
 import static net.ktnx.mobileledger.utils.DimensionUtils.dp2px;
 
 class TransactionListAdapter
         extends RecyclerView.Adapter<TransactionListAdapter.TransactionRowHolder> {

-    private List<LedgerTransaction> transactions;
-
-    TransactionListAdapter(List<LedgerTransaction> transactions) {
-        this.transactions = transactions;
+    TransactionListViewModel model;
+    public TransactionListAdapter(TransactionListViewModel model) {
+        this.model = model;

     }
     }

-

     public void onBindViewHolder(@NonNull TransactionRowHolder holder, int position) {
     public void onBindViewHolder(@NonNull TransactionRowHolder holder, int position) {

+        LedgerTransaction tr = model.getTransaction(position);

         // in a race when transaction list is reduced, but the model hasn't been notified yet
         // the view will disappear when the notifications reaches the model, so by simply omitting
         // the out-of-range get() call nothing bad happens - just a to-be-deleted view remains
         // a bit longer
         // in a race when transaction list is reduced, but the model hasn't been notified yet
         // the view will disappear when the notifications reaches the model, so by simply omitting
         // the out-of-range get() call nothing bad happens - just a to-be-deleted view remains
         // a bit longer

-        if (position >= transactions.size()) return;
+        if (tr == null) return;

 
 

-        LedgerTransaction tr = transactions.get(position);

         Context ctx = holder.row.getContext();
 
         try (SQLiteDatabase db = MLDB.getReadableDatabase(ctx)) {
         Context ctx = holder.row.getContext();
 
         try (SQLiteDatabase db = MLDB.getReadableDatabase(ctx)) {


@@ -109,6 +106,8 @@ class TransactionListAdapter
             else {
                 holder.row.setBackgroundColor(Globals.table_row_odd_bg);
             }
             else {
                 holder.row.setBackgroundColor(Globals.table_row_odd_bg);
             }

+
+            Log.d("transactions", String.format("Filled position %d", position));

         }
     }
 
         }
     }
 


@@ -122,8 +121,9 @@ class TransactionListAdapter
     }
 
     @Override
     }
 
     @Override

-    public int getItemCount() {
-        return transactions.size();
+    public int getItemCount()
+    {
+        return model.getTransactionCount();

     }
     class TransactionRowHolder extends RecyclerView.ViewHolder {
         TextView tvDescription, tvDate;
     }
     class TransactionRowHolder extends RecyclerView.ViewHolder {
         TextView tvDescription, tvDate;