From 4b33f876db09daaeea508dadd05eb7508657dd72 Mon Sep 17 00:00:00 2001
From: normal-me <147307373+normal-me@users.noreply.github.com>
Date: Sat, 30 Mar 2024 16:15:59 +0800
Subject: [PATCH 1/4] Update tab_view.dart

add 'addIconBuilder' to TabView
---
 lib/src/controls/navigation/tab_view.dart | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/src/controls/navigation/tab_view.dart b/lib/src/controls/navigation/tab_view.dart
index 06b888615..88f3b9bb9 100644
--- a/lib/src/controls/navigation/tab_view.dart
+++ b/lib/src/controls/navigation/tab_view.dart
@@ -61,6 +61,7 @@ class TabView extends StatefulWidget {
     required this.tabs,
     this.onNewPressed,
     this.addIconData = FluentIcons.add,
+    this.addIconBuilder,
     this.shortcutsEnabled = true,
     this.onReorder,
     this.showScrollButtons = true,
@@ -91,6 +92,9 @@ class TabView extends StatefulWidget {
 
   /// The icon of the new button
   final IconData addIconData;
+  
+  /// The builder for the add icon
+  final Widget Function(Widget)? addIconBuilder;
 
   /// Whether the following shortcuts are enabled:
   ///
@@ -562,7 +566,10 @@ class _TabViewState extends State<TabView> {
                       ),
                       child: _buttonTabBuilder(
                         context,
-                        Icon(widget.addIconData, size: 12.0),
+                        widget.addIconBuilder?.call(
+                          Icon(widget.addIconData, size: 12.0),
+                        ) ??
+                            Icon(widget.addIconData, size: 12.0),
                         widget.onNewPressed!,
                         localizations.newTabLabel,
                       ),

From 4a33e54809b10a35446d233e89b6d57c16ef5b99 Mon Sep 17 00:00:00 2001
From: normalllll <147307373+normalllll@users.noreply.github.com>
Date: Sat, 30 Mar 2024 16:24:32 +0800
Subject: [PATCH 2/4] Update CHANGELOG.md

---
 CHANGELOG.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a844c590e..ab4a35c41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## [next]
+* feat: Added `addIconBuilder` to `TabView`.
+
 ## 4.8.6
 
 * fix: Pop the menu flyout before than calling the close callback ([#1009](https://github.com/bdlukaa/fluent_ui/issues/1009))

From 7fceac43e160273aee851b7eeabca15a8f4ae280 Mon Sep 17 00:00:00 2001
From: normalllll <147307373+normalllll@users.noreply.github.com>
Date: Sat, 30 Mar 2024 16:28:38 +0800
Subject: [PATCH 3/4] Update tab_view.dart

---
 lib/src/controls/navigation/tab_view.dart | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/src/controls/navigation/tab_view.dart b/lib/src/controls/navigation/tab_view.dart
index 88f3b9bb9..525e52808 100644
--- a/lib/src/controls/navigation/tab_view.dart
+++ b/lib/src/controls/navigation/tab_view.dart
@@ -567,8 +567,8 @@ class _TabViewState extends State<TabView> {
                       child: _buttonTabBuilder(
                         context,
                         widget.addIconBuilder?.call(
-                          Icon(widget.addIconData, size: 12.0),
-                        ) ??
+                              Icon(widget.addIconData, size: 12.0),
+                            ) ??
                             Icon(widget.addIconData, size: 12.0),
                         widget.onNewPressed!,
                         localizations.newTabLabel,

From 83218ec172dcf8d44495b2051fb4cb8ec900afed Mon Sep 17 00:00:00 2001
From: Bruno D'Luka <45696119+bdlukaa@users.noreply.github.com>
Date: Mon, 8 Apr 2024 08:48:11 -0300
Subject: [PATCH 4/4] Apply suggestions from code review

---
 CHANGELOG.md                              | 2 +-
 lib/src/controls/navigation/tab_view.dart | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab4a35c41..13ec05ba2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 ## [next]
-* feat: Added `addIconBuilder` to `TabView`.
+* feat: Added `addIconBuilder` to `TabView` ([#1047](https://github.com/bdlukaa/fluent_ui/pull/1047))
 
 ## 4.8.6
 
diff --git a/lib/src/controls/navigation/tab_view.dart b/lib/src/controls/navigation/tab_view.dart
index 525e52808..02e8c28c6 100644
--- a/lib/src/controls/navigation/tab_view.dart
+++ b/lib/src/controls/navigation/tab_view.dart
@@ -93,8 +93,12 @@ class TabView extends StatefulWidget {
   /// The icon of the new button
   final IconData addIconData;
   
-  /// The builder for the add icon
-  final Widget Function(Widget)? addIconBuilder;
+  /// The builder for the add icon. 
+  ///
+  /// This does not build the add button, only its icon.
+  ///
+  /// When null, the add icon is rendered.
+  final Widget Function(Widget addIcon)? addIconBuilder;
 
   /// Whether the following shortcuts are enabled:
   ///