From 428d4c1d4e4e8e4bb238218230ca36216a2e374a Mon Sep 17 00:00:00 2001
From: Kurogoma4D <highdro0479@gmail.com>
Date: Tue, 27 Jul 2021 10:36:23 +0900
Subject: [PATCH 1/2] modify: remove LayoutBuilder

---
 lib/src/infinite_scroll_tab_view.dart | 46 ++++++++++++++++-----------
 1 file changed, 27 insertions(+), 19 deletions(-)

diff --git a/lib/src/infinite_scroll_tab_view.dart b/lib/src/infinite_scroll_tab_view.dart
index d99def0..d00d11d 100644
--- a/lib/src/infinite_scroll_tab_view.dart
+++ b/lib/src/infinite_scroll_tab_view.dart
@@ -32,6 +32,7 @@ class InfiniteScrollTabView extends StatelessWidget {
     this.indicatorHeight,
     this.tabHeight = 44.0,
     this.tabPadding = 12.0,
+    this.size,
   }) : super(key: key);
 
   /// A length of tabs and pages.
@@ -104,31 +105,38 @@ class InfiniteScrollTabView extends StatelessWidget {
   /// the tabs will have padding as `EdgeInsets.symmetric(horizontal: 12.0)`.
   final double tabPadding;
 
+  /// The size constraint of this widget.
+  ///
+  /// If this is null, then `MediaQuery.of(context).size` is used as default.
+  /// This value should specify only in some rare case, testing or something
+  /// like that.
+  /// Internally this is only used for get page width, but this value determines
+  /// entire widget's width.
+  final Size? size;
+
   @override
   Widget build(BuildContext context) {
     if (indicatorHeight != null) {
       assert(indicatorHeight! >= 1.0);
     }
 
-    return LayoutBuilder(
-      builder: (context, constraint) => InnerInfiniteScrollTabView(
-        size: constraint.biggest,
-        contentLength: contentLength,
-        tabBuilder: tabBuilder,
-        pageBuilder: pageBuilder,
-        onTabTap: onTabTap,
-        separator: separator,
-        textScaleFactor: MediaQuery.of(context).textScaleFactor,
-        defaultTextStyle: DefaultTextStyle.of(context).style,
-        textDirection: Directionality.of(context),
-        backgroundColor: backgroundColor,
-        onPageChanged: onPageChanged,
-        indicatorColor: indicatorColor,
-        indicatorHeight: indicatorHeight,
-        defaultLocale: Localizations.localeOf(context),
-        tabHeight: tabHeight,
-        tabPadding: tabPadding,
-      ),
+    return InnerInfiniteScrollTabView(
+      size: MediaQuery.of(context).size,
+      contentLength: contentLength,
+      tabBuilder: tabBuilder,
+      pageBuilder: pageBuilder,
+      onTabTap: onTabTap,
+      separator: separator,
+      textScaleFactor: MediaQuery.of(context).textScaleFactor,
+      defaultTextStyle: DefaultTextStyle.of(context).style,
+      textDirection: Directionality.of(context),
+      backgroundColor: backgroundColor,
+      onPageChanged: onPageChanged,
+      indicatorColor: indicatorColor,
+      indicatorHeight: indicatorHeight,
+      defaultLocale: Localizations.localeOf(context),
+      tabHeight: tabHeight,
+      tabPadding: tabPadding,
     );
   }
 }

From b8f8eccaa64e5ed60e35c790b93427671a5eaa3a Mon Sep 17 00:00:00 2001
From: Kurogoma4D <highdro0479@gmail.com>
Date: Tue, 27 Jul 2021 12:55:30 +0900
Subject: [PATCH 2/2] bump up to 1.0.2

---
 CHANGELOG.md         | 4 ++++
 example/pubspec.lock | 2 +-
 pubspec.yaml         | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1cda9e8..acebfe5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.0.2
+FIX
+- Removed `LayoutBuilder` from root of `InfiniteScrollTabView`. This change prevents some performance issue.
+
 ## 1.0.1
 FIX
 - Added `indicatorHeight` property to `InfintieScrollTabView`. It will override indicator height if specified non-null value.
diff --git a/example/pubspec.lock b/example/pubspec.lock
index be8b9ed..22bc89b 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -73,7 +73,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.1"
+    version: "1.0.2"
   lints:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 68fb73c..0747ec9 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: infinite_scroll_tab_view
 description: A Flutter package for tab view component that can scroll infinitely.
-version: 1.0.1
+version: 1.0.2
 repository: https://github.com/cb-cloud/flutter_infinite_scroll_tab_view
 
 environment: