X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Factivity%2FNewTransactionFragment.java;h=e9d2e33134aff3fabb19a60d12f47da06656290b;hp=2775716bb9d4073fd36fa520ab7c59c668d2071b;hb=6272fc07219887c4549f39777adb4ffbf389a9b0;hpb=30d7068474c9a3c8b1d0763f23950fe75ac9ea03

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionFragment.java
index 2775716b..e9d2e331 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionFragment.java
@@ -17,7 +17,6 @@
 
 package net.ktnx.mobileledger.ui.activity;
 
-import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 import android.renderscript.RSInvalidStateException;
@@ -30,6 +29,7 @@ import android.view.ViewGroup;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
 import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -43,6 +43,8 @@ import net.ktnx.mobileledger.model.Data;
 import net.ktnx.mobileledger.model.LedgerTransaction;
 import net.ktnx.mobileledger.model.LedgerTransactionAccount;
 import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.utils.Logger;
+import net.ktnx.mobileledger.utils.Misc;
 
 import org.jetbrains.annotations.NotNull;
 
@@ -85,13 +87,13 @@ public class NewTransactionFragment extends Fragment {
     @Override
     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
-        Activity activity = getActivity();
+        FragmentActivity activity = getActivity();
         if (activity == null)
             throw new RSInvalidStateException(
                     "getActivity() returned null within onActivityCreated()");
 
         list = activity.findViewById(R.id.new_transaction_accounts);
-        viewModel = ViewModelProviders.of(this)
+        viewModel = ViewModelProviders.of(activity)
                                       .get(NewTransactionModel.class);
         mProfile = Data.profile.getValue();
         listAdapter = new NewTransactionItemsAdapter(viewModel, mProfile);
@@ -159,19 +161,42 @@ public class NewTransactionFragment extends Fragment {
         fab = activity.findViewById(R.id.fab);
         fab.setOnClickListener(v -> onFabPressed());
 
+        boolean keep = false;
+
         Bundle args = getArguments();
         if (args != null) {
             String error = args.getString("error");
             if (error != null) {
                 // TODO display error
-            }
-            else {
-                viewModel.reset();
+                Logger.debug("new-trans-f", String.format("Got error: %s", error));
+                Snackbar.make(list, error, Snackbar.LENGTH_LONG)
+                        .show();
+                keep = true;
             }
         }
+
+        int focused = 0;
+        if (savedInstanceState != null) {
+            keep |= savedInstanceState.getBoolean("keep", true);
+            focused = savedInstanceState.getInt("focused", 0);
+        }
+
+        if (!keep)
+            viewModel.reset();
+        else {
+            viewModel.setFocusedItem(focused);
+        }
+    }
+    @Override
+    public void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putBoolean("keep", true);
+        final int focusedItem = viewModel.getFocusedItem();
+        outState.putInt("focused", focusedItem);
     }
     private void onFabPressed() {
         fab.setEnabled(false);
+        Misc.hideSoftKeyboard(this);
         if (mListener != null) {
             Date date = viewModel.getDate();
             LedgerTransaction tr =