replace anonymous class with lambda

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / activity / NewTransactionActivity.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionActivity.java b/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionActivity.java
index 6a6fb4194c5139e0e0187abee725e8fc3d09469d..90ce60b174bc6c10a2cf70e8d9ca6178c9fa60df 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionActivity.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/activity/NewTransactionActivity.java
@@ -27,7 +27,6 @@ import android.widget.ProgressBar;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
-import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -127,19 +126,16 @@ public class NewTransactionActivity extends ProfileThemedActivity implements Tas
         }).attachToRecyclerView(list);
 
         viewModel.isSubmittable()
-                 .observe(this, new Observer<Boolean>() {
-                     @Override
-                     public void onChanged(Boolean isSubmittable) {
-                         if (isSubmittable) {
-                             if (fab != null) {
-                                 fab.show();
-                                 fab.setEnabled(true);
-                             }
+                 .observe(this, isSubmittable -> {
+                     if (isSubmittable) {
+                         if (fab != null) {
+                             fab.show();
+                             fab.setEnabled(true);
                          }
-                         else {
-                             if (fab != null) {
-                                 fab.hide();
-                             }
+                     }
+                     else {
+                         if (fab != null) {
+                             fab.hide();
                          }
                      }
                  });
@@ -151,10 +147,12 @@ public class NewTransactionActivity extends ProfileThemedActivity implements Tas
 
         if (profileUUID != null) {
             mProfile = Data.getProfile(profileUUID);
-            if (mProfile == null) finish();
+            if (mProfile == null)
+                finish();
             Data.setCurrentProfile(mProfile);
         }
-        else super.initProfile();
+        else
+            super.initProfile();
     }
     @Override
     public void finish() {
@@ -176,7 +174,8 @@ public class NewTransactionActivity extends ProfileThemedActivity implements Tas
         // FIXME if (tvDescription.getText().toString().isEmpty()) tvDescription.requestFocus();
     }
     public void saveTransaction() {
-        if (fab != null) fab.setEnabled(false);
+        if (fab != null)
+            fab.setEnabled(false);
         listAdapter.toggleAllEditing(false);
         progress.setVisibility(View.VISIBLE);
         try {
@@ -193,7 +192,8 @@ public class NewTransactionActivity extends ProfileThemedActivity implements Tas
                 LedgerTransactionAccount acc = viewModel.getAccount(i);
                 if (acc.getAccountName()
                        .trim()
-                       .isEmpty()) continue;
+                       .isEmpty())
+                    continue;
 
                 if (acc.isAmountSet()) {
                     emptyAmountAccountBalance += acc.getAmount();
@@ -214,7 +214,8 @@ public class NewTransactionActivity extends ProfileThemedActivity implements Tas
 
             progress.setVisibility(View.GONE);
             listAdapter.toggleAllEditing(true);
-            if (fab != null) fab.setEnabled(true);
+            if (fab != null)
+                fab.setEnabled(true);
         }
     }
     public void simulateCrash(MenuItem item) {
@@ -239,24 +240,24 @@ public class NewTransactionActivity extends ProfileThemedActivity implements Tas
                 getResources().getDisplayMetrics()));
     }
     public void resetTransactionFromMenu(MenuItem item) {
-        resetForm();
+        listAdapter.reset();
     }
     @Override
     public void done(String error) {
         progress.setVisibility(View.INVISIBLE);
         debug("visuals", "hiding progress");
 
-        if (error == null) resetForm();
-        else Snackbar.make(list, error, BaseTransientBottomBar.LENGTH_LONG)
-                     .show();
+        if (error == null)
+            listAdapter.reset();
+        else
+            Snackbar.make(list, error, BaseTransientBottomBar.LENGTH_LONG)
+                    .show();
 
         listAdapter.toggleAllEditing(true);
+
         viewModel.checkTransactionSubmittable(listAdapter);
     }
 
-    private void resetForm() {
-        listAdapter.reset();
-    }
     private class AsyncCrasher extends AsyncTask<Void, Void, Void> {
         @Override
         protected Void doInBackground(Void... voids) {