Small improvement

app/src/main/java/eu/faircode/email/FragmentAnswer.java

@@ -136,12 +136,20 @@ public class FragmentAnswer extends FragmentBase {
                 .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
-                        Helper.setViewsEnabled(view, false);
-
                         Bundle args = new Bundle();
                         args.putLong("id", id);
 
                         new SimpleTask<Void>() {
+                            @Override
+                            protected void onPreExecute(Bundle args) {
+                                Helper.setViewsEnabled(view, false);
+                            }
+
+                            @Override
+                            protected void onPostExecute(Bundle args) {
+                                Helper.setViewsEnabled(view, true);
+                            }
+
                             @Override
                             protected Void onExecute(Context context, Bundle args) {
                                 long id = args.getLong("id");
@@ -156,7 +164,6 @@ public class FragmentAnswer extends FragmentBase {
 
                             @Override
                             protected void onException(Bundle args, Throwable ex) {
-                                Helper.setViewsEnabled(view, true);
                                 Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
                             }
                         }.execute(FragmentAnswer.this, args, "answer:delete");
@@ -167,14 +174,22 @@ public class FragmentAnswer extends FragmentBase {
     }
 
     private void onActionSave() {
-        Helper.setViewsEnabled(view, false);
-
         Bundle args = new Bundle();
         args.putLong("id", id);
         args.putString("name", etName.getText().toString());
         args.putString("text", Html.toHtml(etText.getText()));
 
         new SimpleTask<Void>() {
+            @Override
+            protected void onPreExecute(Bundle args) {
+                Helper.setViewsEnabled(view, false);
+            }
+
+            @Override
+            protected void onPostExecute(Bundle args) {
+                Helper.setViewsEnabled(view, true);
+            }
+
             @Override
             protected Void onExecute(Context context, Bundle args) {
                 long id = args.getLong("id");
@@ -204,7 +219,6 @@ public class FragmentAnswer extends FragmentBase {
 
             @Override
             protected void onException(Bundle args, Throwable ex) {
-                Helper.setViewsEnabled(view, true);
                 Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
             }
         }.execute(this, args, "answer:save");