diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index b049f539..9ff95543 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -1,28 +1,29 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.bruno">
-   <application
-        android:label="bruno"
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <application
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:label="bruno">
         <activity
             android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:exported="true"
+            android:hardwareAccelerated="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
                  to determine the Window background behind the Flutter UI. -->
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
diff --git a/example/lib/sample/home/setting.dart b/example/lib/sample/home/setting.dart
index df65ce1f..a853b7ed 100644
--- a/example/lib/sample/home/setting.dart
+++ b/example/lib/sample/home/setting.dart
@@ -60,26 +60,22 @@ class Setting extends StatelessWidget {
               title: "主题定制切换",
               describe: "当切换为 Pad 主题样式请选用 Pad 设备查看",
               onPressed: () {
-                BrnPopupListWindow.showPopListWindow(
-                  context,
-                  _themeKey,
-                  data: ['App 主题样式', 'Pad 主题样式'],
-                  onItemClick: (int index, item) {
-                    if (index == 0) {
-                      BrnInitializer.register(
-                          allThemeConfig:
-                              BrnDefaultConfigUtils.defaultAllConfig);
-                      BrnToast.showInCenter(
-                          text: "已切换为 App 主题样式", context: context);
-                    } else {
-                      BrnInitializer.register(
-                          allThemeConfig: BrnPadThemeConfig.allConfig);
-                      BrnToast.showInCenter(
-                          text: "已切换为 Pad 主题样式", context: context);
-                    }
-                    return false;
-                  },
-                );
+                BrnPopupListWindow.showPopListWindow(context, _themeKey,
+                    data: ['App 主题样式', 'Pad 主题样式'],
+                    onItemClick: (int index, item) {
+                  if (index == 0) {
+                    BrnInitializer.register(
+                        allThemeConfig: BrnDefaultConfigUtils.defaultAllConfig);
+                    BrnToast.showInCenter(
+                        text: "已切换为 App 主题样式", context: context);
+                  } else {
+                    BrnInitializer.register(
+                        allThemeConfig: BrnPadThemeConfig.allConfig);
+                    BrnToast.showInCenter(
+                        text: "已切换为 Pad 主题样式", context: context);
+                  }
+                  return false;
+                }, arrowOffset: 100);
               },
             ),
           ],