From fb311db402d87341c74b900d16676a94e6cc1ae6 Mon Sep 17 00:00:00 2001
From: Hillel Coren <hillelcoren@gmail.com>
Date: Wed, 30 Sep 2020 23:48:23 +0300
Subject: [PATCH] Show variable help

---
 lib/ui/app/variables.dart           | 11 ++++++++---
 lib/ui/design/edit/design_edit.dart |  6 ++++--
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/lib/ui/app/variables.dart b/lib/ui/app/variables.dart
index 4ce9add33..a016f2b73 100644
--- a/lib/ui/app/variables.dart
+++ b/lib/ui/app/variables.dart
@@ -8,6 +8,10 @@ import 'package:invoiceninja_flutter/ui/app/form_card.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
 
 class VariablesHelp extends StatefulWidget {
+  const VariablesHelp({this.showEmailVariables = false});
+
+  final bool showEmailVariables;
+
   @override
   _VariablesHelpState createState() => _VariablesHelpState();
 }
@@ -19,7 +23,8 @@ class _VariablesHelpState extends State<VariablesHelp>
   @override
   void initState() {
     super.initState();
-    _controller = TabController(vsync: this, length: 5);
+    _controller =
+        TabController(vsync: this, length: widget.showEmailVariables ? 5 : 4);
   }
 
   @override
@@ -41,7 +46,7 @@ class _VariablesHelpState extends State<VariablesHelp>
           controller: _controller,
           isScrollable: true,
           tabs: [
-            Tab(child: Text(localization.email)),
+            if (widget.showEmailVariables) Tab(child: Text(localization.email)),
             Tab(child: Text(localization.invoice)),
             Tab(child: Text(localization.client)),
             Tab(child: Text(localization.contact)),
@@ -53,7 +58,7 @@ class _VariablesHelpState extends State<VariablesHelp>
           child: TabBarView(
             controller: _controller,
             children: [
-              SizedBox(),
+              if (widget.showEmailVariables) SizedBox(),
               _VariableGrid(
                 fields: [
                   InvoiceFields.amount,
diff --git a/lib/ui/design/edit/design_edit.dart b/lib/ui/design/edit/design_edit.dart
index b5c59aecf..316171961 100644
--- a/lib/ui/design/edit/design_edit.dart
+++ b/lib/ui/design/edit/design_edit.dart
@@ -12,6 +12,7 @@ import 'package:invoiceninja_flutter/ui/app/forms/app_form.dart';
 import 'package:invoiceninja_flutter/ui/app/forms/app_tab_bar.dart';
 import 'package:invoiceninja_flutter/ui/app/forms/decorated_form_field.dart';
 import 'package:invoiceninja_flutter/ui/app/forms/design_picker.dart';
+import 'package:invoiceninja_flutter/ui/app/variables.dart';
 import 'package:invoiceninja_flutter/ui/design/edit/design_edit_vm.dart';
 import 'package:invoiceninja_flutter/utils/designs.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
@@ -331,8 +332,8 @@ class DesignSettings extends StatelessWidget {
   Widget build(BuildContext context) {
     final localization = AppLocalization.of(context);
 
-    return Column(
-      mainAxisSize: MainAxisSize.min,
+    return ListView(
+      shrinkWrap: true,
       children: <Widget>[
         FormCard(
           children: <Widget>[
@@ -346,6 +347,7 @@ class DesignSettings extends StatelessWidget {
             ),
           ],
         ),
+        VariablesHelp(),
       ],
     );
   }