diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index 749c220f..fdfbc163 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -1,3 +1,10 @@
+
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
@@ -21,10 +28,6 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 android {
     compileSdkVersion flutter.compileSdkVersion
 
diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties
index b8793d3c..c65f92e5 100644
--- a/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.1-all.zip
diff --git a/example/android/settings.gradle b/example/android/settings.gradle
index 44e62bcf..8268e0d3 100644
--- a/example/android/settings.gradle
+++ b/example/android/settings.gradle
@@ -1,11 +1,30 @@
-include ':app'
+pluginManagement {
+  def flutterSdkPath = {
+    def properties = new Properties()
+    file("local.properties").withInputStream { properties.load(it) }
+    def flutterSdkPath = properties.getProperty("flutter.sdk")
+    assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+    return flutterSdkPath
+  }
+  settings.ext.flutterSdkPath = flutterSdkPath()
 
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
+  includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
 
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+  repositories {
+    google()
+    mavenCentral()
+    gradlePluginPortal()
+  }
 
-def flutterSdkPath = properties.getProperty("flutter.sdk")
-assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+  plugins {
+    id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
+  }
+}
+
+plugins {
+  id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+  id "com.android.application" version "7.3.0" apply false
+}
+
+
+include ':app'
\ No newline at end of file
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 2dc9f193..ee05c097 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -28,7 +28,7 @@ dependencies:
   flutter_easyrefresh: ^2.2.1
   lpinyin: ^2.0.3
   badges: ^2.0.2
-  intl: ^0.18.0
+  intl: 0.19.0
 
 dev_dependencies:
   flutter_test:
@@ -36,6 +36,7 @@ dev_dependencies:
 dependency_overrides:
   bruno:
     path: ../
+  intl: 0.19.0
 
 
 # For information on the generic Dart part of this file, see the
diff --git a/lib/src/components/tabbar/normal/brn_tab_bar.dart b/lib/src/components/tabbar/normal/brn_tab_bar.dart
index 366afd8e..a92d3783 100644
--- a/lib/src/components/tabbar/normal/brn_tab_bar.dart
+++ b/lib/src/components/tabbar/normal/brn_tab_bar.dart
@@ -261,6 +261,7 @@ class BrnTabBarState extends State<BrnTabBar> {
         widget.tabWidth != null ||
         widget.isScroll;
     return TabBar(
+        tabAlignment: _isScrollable ? TabAlignment.start : TabAlignment.fill,
         tabs: fillWidgetByDataList(_isScrollable),
         controller: widget.controller,
         isScrollable: _isScrollable,
@@ -273,6 +274,8 @@ class BrnTabBarState extends State<BrnTabBar> {
         unselectedLabelStyle: widget.unselectedLabelStyle ??
             widget.themeData!.unselectedLabelStyle.generateTextStyle(),
         dragStartBehavior: widget.dragStartBehavior,
+        dividerColor: Colors.transparent,
+        dividerHeight: 0,
         onTap: (index) {
           if (widget.onTap != null) {
             widget.onTap!(this, index);
@@ -409,7 +412,7 @@ class BrnTabBarState extends State<BrnTabBar> {
               ),
               backgroundColor: Colors.red,
               alignment: Alignment.topLeft,
-              offset:Offset(_dx,_dy) ,
+              offset: Offset(_dx,_dy),
               padding: _badgePadding,
               largeSize: _largeSize,
               child: Text(