From 710fc1e02156c76163217d2c5bf9a2e10f74e722 Mon Sep 17 00:00:00 2001
From: Lorenzo Pichilli <pichillilorenzo@gmail.com>
Date: Fri, 15 Apr 2022 23:18:54 +0200
Subject: [PATCH] Added singleInstance option for Android ChromeSafariBrowser
 implementation, updated android compileSdkVersion to 31

---
 .fvm/flutter_sdk                              |  1 +
 .fvm/fvm_config.json                          |  4 +++
 CHANGELOG.md                                  |  5 +++
 android/build.gradle                          |  2 +-
 android/src/main/AndroidManifest.xml          |  4 +++
 .../flutter_inappwebview/Util.java            |  4 +++
 ...hromeCustomTabsActivitySingleInstance.java |  7 ++++
 .../ChromeSafariBrowserManager.java           |  4 ++-
 example/.flutter-plugins-dependencies         |  2 +-
 example/android/app/build.gradle              |  4 +--
 .../android/app/src/main/AndroidManifest.xml  | 33 +++++++++----------
 .../ios/Flutter/flutter_export_environment.sh |  2 +-
 example/ios/Runner.xcodeproj/project.pbxproj  |  4 +--
 .../xcshareddata/xcschemes/Runner.xcscheme    |  2 +-
 .../chrome_safari_browser_example.screen.dart |  1 +
 example/lib/in_app_webiew_example.screen.dart |  2 +-
 flutter_inappwebview.iml                      |  6 ++++
 .../android/chrome_custom_tabs_options.dart   | 10 ++++--
 lib/src/types.dart                            |  8 +----
 19 files changed, 69 insertions(+), 36 deletions(-)
 create mode 120000 .fvm/flutter_sdk
 create mode 100644 .fvm/fvm_config.json
 create mode 100755 android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeCustomTabsActivitySingleInstance.java

diff --git a/.fvm/flutter_sdk b/.fvm/flutter_sdk
new file mode 120000
index 000000000..c6e3b15b3
--- /dev/null
+++ b/.fvm/flutter_sdk
@@ -0,0 +1 @@
+/Users/lorenzopichilli/fvm/versions/2.10.4
\ No newline at end of file
diff --git a/.fvm/fvm_config.json b/.fvm/fvm_config.json
new file mode 100644
index 000000000..d2faf4977
--- /dev/null
+++ b/.fvm/fvm_config.json
@@ -0,0 +1,4 @@
+{
+  "flutterSdkVersion": "2.10.4",
+  "flavors": {}
+}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2d8c81ba..c49890d4f 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,12 @@
 ## 5.3.3
 
 - `getOriginalUrl` method is cross-platform now
+- Updated Android `compileSdkVersion` to 31
+- Added `singleInstance` option for Android `ChromeSafariBrowser` implementation
 - Fixed `requestImageRef` method always `null` on iOS
+- Fixed "applicationNameForUserAgent is not work in ios" [#525](https://github.com/pichillilorenzo/flutter_inappwebview/issues/525)
+- Merge "Fix parsing crash on null value." [#828](https://github.com/pichillilorenzo/flutter_inappwebview/pull/828) (thanks to [ItsCalebJones](https://github.com/ItsCalebJones))
+- Merge "fix: ApplicationNameForUserAgent is not working in iOS" [#1095](https://github.com/pichillilorenzo/flutter_inappwebview/pull/1095) (thanks to [sunalwaysknows](https://github.com/sunalwaysknows))
 
 ## 5.3.2
 
diff --git a/android/build.gradle b/android/build.gradle
index a5e831c42..443ec1477 100755
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -22,7 +22,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     defaultConfig {
         minSdkVersion 17
diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
index 40dc12679..c6ffe08eb 100755
--- a/android/src/main/AndroidManifest.xml
+++ b/android/src/main/AndroidManifest.xml
@@ -9,6 +9,10 @@
         <activity
             android:theme="@style/ThemeTransparent"
             android:name="com.pichillilorenzo.flutter_inappwebview.chrome_custom_tabs.ChromeCustomTabsActivity" />
+        <activity
+            android:theme="@style/ThemeTransparent"
+            android:name="com.pichillilorenzo.flutter_inappwebview.chrome_custom_tabs.ChromeCustomTabsActivitySingleInstance"
+            android:launchMode="singleInstance"/>
         <receiver android:name="com.pichillilorenzo.flutter_inappwebview.chrome_custom_tabs.ActionBroadcastReceiver" />
         <meta-data
             android:name="io.flutter.embedded_views_preview"
diff --git a/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/Util.java b/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/Util.java
index 7641879a4..fceaffbf9 100755
--- a/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/Util.java
+++ b/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/Util.java
@@ -317,4 +317,8 @@ public static String normalizeIPv6(String address) throws Exception {
     }
     return InetAddress.getByName(address).getCanonicalHostName();
   }
+
+  public static Object getOrDefault(Map map, String key, Object defaultValue) {
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
 }
diff --git a/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeCustomTabsActivitySingleInstance.java b/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeCustomTabsActivitySingleInstance.java
new file mode 100755
index 000000000..8554edacc
--- /dev/null
+++ b/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeCustomTabsActivitySingleInstance.java
@@ -0,0 +1,7 @@
+package com.pichillilorenzo.flutter_inappwebview.chrome_custom_tabs;
+
+public class ChromeCustomTabsActivitySingleInstance extends ChromeCustomTabsActivity {
+
+  protected static final String LOG_TAG = "ChromeCustomTabsActivitySingleInstance";
+
+}
diff --git a/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeSafariBrowserManager.java b/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeSafariBrowserManager.java
index c572f4803..0a234245a 100755
--- a/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeSafariBrowserManager.java
+++ b/android/src/main/java/com/pichillilorenzo/flutter_inappwebview/chrome_custom_tabs/ChromeSafariBrowserManager.java
@@ -7,6 +7,7 @@
 import androidx.annotation.Nullable;
 
 import com.pichillilorenzo.flutter_inappwebview.InAppWebViewFlutterPlugin;
+import com.pichillilorenzo.flutter_inappwebview.Util;
 
 import java.io.Serializable;
 import java.util.HashMap;
@@ -67,8 +68,9 @@ public void open(Activity activity, String id, String url, HashMap<String, Objec
     extras.putSerializable("options", options);
     extras.putSerializable("menuItemList", (Serializable) menuItemList);
 
+    Boolean isSingleInstance = (Boolean) options.get("singleInstance");
     if (CustomTabActivityHelper.isAvailable(activity)) {
-      intent = new Intent(activity, ChromeCustomTabsActivity.class);
+      intent = new Intent(activity, !isSingleInstance ? ChromeCustomTabsActivity.class : ChromeCustomTabsActivitySingleInstance.class);
       intent.putExtras(extras);
       activity.startActivity(intent);
       result.success(true);
diff --git a/example/.flutter-plugins-dependencies b/example/.flutter-plugins-dependencies
index b1fe0d9b0..bd1346715 100644
--- a/example/.flutter-plugins-dependencies
+++ b/example/.flutter-plugins-dependencies
@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"flutter_downloader","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/flutter_downloader-1.5.2/","dependencies":[]},{"name":"flutter_inappwebview","path":"/Users/lorenzopichilli/Desktop/flutter_inappwebview/","dependencies":[]},{"name":"integration_test","path":"/Users/lorenzopichilli/fvm/versions/stable/packages/integration_test/","dependencies":[]},{"name":"path_provider","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider-2.0.0-nullsafety/","dependencies":[]},{"name":"permission_handler","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/permission_handler-5.1.0+2/","dependencies":[]},{"name":"url_launcher","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher-6.0.0-nullsafety.6/","dependencies":[]}],"android":[{"name":"flutter_downloader","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/flutter_downloader-1.5.2/","dependencies":[]},{"name":"flutter_inappwebview","path":"/Users/lorenzopichilli/Desktop/flutter_inappwebview/","dependencies":[]},{"name":"integration_test","path":"/Users/lorenzopichilli/fvm/versions/stable/packages/integration_test/","dependencies":[]},{"name":"path_provider","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider-2.0.0-nullsafety/","dependencies":[]},{"name":"permission_handler","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/permission_handler-5.1.0+2/","dependencies":[]},{"name":"url_launcher","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher-6.0.0-nullsafety.6/","dependencies":[]}],"macos":[{"name":"path_provider_macos","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider_macos-0.0.5-nullsafety/","dependencies":[]},{"name":"url_launcher_macos","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher_macos-0.1.0-nullsafety.2/","dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider_linux-0.2.0-nullsafety/","dependencies":[]},{"name":"url_launcher_linux","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher_linux-0.1.0-nullsafety.3/","dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider_windows-0.1.0-nullsafety.3/","dependencies":[]},{"name":"url_launcher_windows","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher_windows-0.1.0-nullsafety.2/","dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"flutter_downloader","dependencies":[]},{"name":"flutter_inappwebview","dependencies":[]},{"name":"integration_test","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_macos","path_provider_linux","path_provider_windows"]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_macos","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"permission_handler","dependencies":[]},{"name":"url_launcher","dependencies":["url_launcher_linux","url_launcher_macos","url_launcher_windows"]},{"name":"url_launcher_linux","dependencies":[]},{"name":"url_launcher_macos","dependencies":[]},{"name":"url_launcher_windows","dependencies":[]}],"date_created":"2022-04-15 19:10:39.849645","version":"2.5.3"}
\ No newline at end of file
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"flutter_downloader","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/flutter_downloader-1.5.2/","dependencies":[]},{"name":"flutter_inappwebview","path":"/Users/lorenzopichilli/Desktop/flutter_inappwebview/","dependencies":[]},{"name":"integration_test","path":"/Users/lorenzopichilli/fvm/versions/2.10.4/packages/integration_test/","dependencies":[]},{"name":"path_provider","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider-2.0.0-nullsafety/","dependencies":[]},{"name":"permission_handler","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/permission_handler-5.1.0+2/","dependencies":[]},{"name":"url_launcher","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher-6.0.0-nullsafety.6/","dependencies":[]}],"android":[{"name":"flutter_downloader","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/flutter_downloader-1.5.2/","dependencies":[]},{"name":"flutter_inappwebview","path":"/Users/lorenzopichilli/Desktop/flutter_inappwebview/","dependencies":[]},{"name":"integration_test","path":"/Users/lorenzopichilli/fvm/versions/2.10.4/packages/integration_test/","dependencies":[]},{"name":"path_provider","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider-2.0.0-nullsafety/","dependencies":[]},{"name":"permission_handler","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/permission_handler-5.1.0+2/","dependencies":[]},{"name":"url_launcher","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher-6.0.0-nullsafety.6/","dependencies":[]}],"macos":[{"name":"path_provider_macos","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider_macos-0.0.5-nullsafety/","dependencies":[]},{"name":"url_launcher_macos","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher_macos-0.1.0-nullsafety.2/","dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider_linux-0.2.0-nullsafety/","dependencies":[]},{"name":"url_launcher_linux","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher_linux-0.1.0-nullsafety.3/","dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/path_provider_windows-0.1.0-nullsafety.3/","dependencies":[]},{"name":"url_launcher_windows","path":"/Users/lorenzopichilli/.pub-cache/hosted/pub.dartlang.org/url_launcher_windows-0.1.0-nullsafety.2/","dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"flutter_downloader","dependencies":[]},{"name":"flutter_inappwebview","dependencies":[]},{"name":"integration_test","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_macos","path_provider_linux","path_provider_windows"]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_macos","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"permission_handler","dependencies":[]},{"name":"url_launcher","dependencies":["url_launcher_linux","url_launcher_macos","url_launcher_windows"]},{"name":"url_launcher_linux","dependencies":[]},{"name":"url_launcher_macos","dependencies":[]},{"name":"url_launcher_windows","dependencies":[]}],"date_created":"2022-04-15 23:09:44.904185","version":"2.10.4"}
\ No newline at end of file
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index 11d4dbf25..e97f43d0c 100755
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -30,7 +30,7 @@ android {
         targetCompatibility 1.8
     }
 
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     lintOptions {
         disable 'InvalidPackage'
@@ -40,7 +40,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.pichillilorenzo.flutter_inappwebviewexample"
         minSdkVersion 17
-        targetSdkVersion 30
+        targetSdkVersion 31
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index fefd2becc..810f0cdce 100755
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -27,7 +27,6 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
         android:label="flutter_inappwebview_example"
         android:usesCleartextTraffic="true"
         android:icon="@mipmap/ic_launcher">
@@ -36,22 +35,22 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
-        <activity
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
-            android:exported="true"
-            android:hardwareAccelerated="true"
-            android:launchMode="singleTop"
-            android:name=".EmbedderV1Activity"
-            android:theme="@style/LaunchTheme"
-            android:windowSoftInputMode="adjustResize">
-            <!-- This keeps the window background of the activity showing
-                 until Flutter renders its first frame. It can be removed if
-                 there is no splash screen (such as the default splash screen
-                 defined in @style/LaunchTheme). -->
-            <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true"/>
-        </activity>
+<!--        <activity-->
+<!--            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"-->
+<!--            android:exported="true"-->
+<!--            android:hardwareAccelerated="true"-->
+<!--            android:launchMode="singleTop"-->
+<!--            android:name=".EmbedderV1Activity"-->
+<!--            android:theme="@style/LaunchTheme"-->
+<!--            android:windowSoftInputMode="adjustResize">-->
+<!--            &lt;!&ndash; This keeps the window background of the activity showing-->
+<!--                 until Flutter renders its first frame. It can be removed if-->
+<!--                 there is no splash screen (such as the default splash screen-->
+<!--                 defined in @style/LaunchTheme). &ndash;&gt;-->
+<!--            <meta-data-->
+<!--                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"-->
+<!--                android:value="true"/>-->
+<!--        </activity>-->
         <activity
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
             android:hardwareAccelerated="true"
diff --git a/example/ios/Flutter/flutter_export_environment.sh b/example/ios/Flutter/flutter_export_environment.sh
index 34dc0b5ef..9e98dd5e2 100755
--- a/example/ios/Flutter/flutter_export_environment.sh
+++ b/example/ios/Flutter/flutter_export_environment.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/Users/lorenzopichilli/fvm/versions/stable"
+export "FLUTTER_ROOT=/Users/lorenzopichilli/fvm/versions/2.10.4"
 export "FLUTTER_APPLICATION_PATH=/Users/lorenzopichilli/Desktop/flutter_inappwebview/example"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
 export "FLUTTER_TARGET=/Users/lorenzopichilli/Desktop/flutter_inappwebview/example/lib/main.dart"
diff --git a/example/ios/Runner.xcodeproj/project.pbxproj b/example/ios/Runner.xcodeproj/project.pbxproj
index 853f403b4..06db17d96 100644
--- a/example/ios/Runner.xcodeproj/project.pbxproj
+++ b/example/ios/Runner.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 50;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -170,7 +170,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 1240;
-				LastUpgradeCheck = 1110;
+				LastUpgradeCheck = 1300;
 				ORGANIZATIONNAME = "The Chromium Authors";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
diff --git a/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index 24c05c507..50a8cfc99 100755
--- a/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1110"
+   LastUpgradeVersion = "1300"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/example/lib/chrome_safari_browser_example.screen.dart b/example/lib/chrome_safari_browser_example.screen.dart
index 392c87b89..f480835e0 100755
--- a/example/lib/chrome_safari_browser_example.screen.dart
+++ b/example/lib/chrome_safari_browser_example.screen.dart
@@ -67,6 +67,7 @@ class _ChromeSafariBrowserExampleScreenState
                     options: ChromeSafariBrowserClassOptions(
                         android: AndroidChromeCustomTabsOptions(
                             addDefaultShareMenuItem: false,
+                            singleInstance: false,
                             keepAliveEnabled: true),
                         ios: IOSSafariOptions(
                             dismissButtonStyle:
diff --git a/example/lib/in_app_webiew_example.screen.dart b/example/lib/in_app_webiew_example.screen.dart
index b24373c00..90f770649 100755
--- a/example/lib/in_app_webiew_example.screen.dart
+++ b/example/lib/in_app_webiew_example.screen.dart
@@ -24,7 +24,7 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
   InAppWebViewGroupOptions options = InAppWebViewGroupOptions(
       crossPlatform: InAppWebViewOptions(
         useShouldOverrideUrlLoading: true,
-        mediaPlaybackRequiresUserGesture: false,
+        mediaPlaybackRequiresUserGesture: false
       ),
       android: AndroidInAppWebViewOptions(
         useHybridComposition: true,
diff --git a/flutter_inappwebview.iml b/flutter_inappwebview.iml
index 0adae5aa8..4f3a5faa8 100755
--- a/flutter_inappwebview.iml
+++ b/flutter_inappwebview.iml
@@ -5,6 +5,12 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/lib" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/.fvm/flutter_sdk/bin/cache/dart-sdk/lib/_internal/js_runtime/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/.fvm/flutter_sdk/bin/cache/dart-sdk/lib/_internal/js_runtime/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/.fvm/flutter_sdk/bin/cache/dart-sdk/lib/_internal/js_runtime/build" />
+      <excludeFolder url="file://$MODULE_DIR$/.fvm/flutter_sdk/packages/flutter_tools/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/.fvm/flutter_sdk/packages/flutter_tools/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/.fvm/flutter_sdk/packages/flutter_tools/build" />
       <excludeFolder url="file://$MODULE_DIR$/.idea" />
       <excludeFolder url="file://$MODULE_DIR$/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/build" />
diff --git a/lib/src/chrome_safari_browser/android/chrome_custom_tabs_options.dart b/lib/src/chrome_safari_browser/android/chrome_custom_tabs_options.dart
index d6901bb8b..1fb973652 100755
--- a/lib/src/chrome_safari_browser/android/chrome_custom_tabs_options.dart
+++ b/lib/src/chrome_safari_browser/android/chrome_custom_tabs_options.dart
@@ -35,6 +35,9 @@ class AndroidChromeCustomTabsOptions
   ///Set to `true` to enable Keep Alive. The default value is `false`.
   bool keepAliveEnabled;
 
+  ///Set to `true` to launch the Android activity in `singleInstance` mode. The default value is `false`.
+  bool singleInstance;
+
   AndroidChromeCustomTabsOptions(
       {this.addDefaultShareMenuItem = true,
       this.showTitle = true,
@@ -42,7 +45,8 @@ class AndroidChromeCustomTabsOptions
       this.enableUrlBarHiding = false,
       this.instantAppsEnabled = false,
       this.packageName,
-      this.keepAliveEnabled = false});
+      this.keepAliveEnabled = false,
+      this.singleInstance = false});
 
   @override
   Map<String, dynamic> toMap() {
@@ -53,7 +57,8 @@ class AndroidChromeCustomTabsOptions
       "enableUrlBarHiding": enableUrlBarHiding,
       "instantAppsEnabled": instantAppsEnabled,
       "packageName": packageName,
-      "keepAliveEnabled": keepAliveEnabled
+      "keepAliveEnabled": keepAliveEnabled,
+      "singleInstance": singleInstance
     };
   }
 
@@ -68,6 +73,7 @@ class AndroidChromeCustomTabsOptions
     options.instantAppsEnabled = map["instantAppsEnabled"];
     options.packageName = map["packageName"];
     options.keepAliveEnabled = map["keepAliveEnabled"];
+    options.singleInstance = map["singleInstance"];
     return options;
   }
 
diff --git a/lib/src/types.dart b/lib/src/types.dart
index 12ecc54df..96bf9d7ea 100755
--- a/lib/src/types.dart
+++ b/lib/src/types.dart
@@ -6858,8 +6858,7 @@ class WebViewImplementation {
   const WebViewImplementation._internal(this._value);
 
   static final Set<WebViewImplementation> values = [
-    WebViewImplementation.NATIVE,
-    WebViewImplementation.GECKO,
+    WebViewImplementation.NATIVE
   ].toSet();
 
   static WebViewImplementation? fromValue(int? value) {
@@ -6879,8 +6878,6 @@ class WebViewImplementation {
   @override
   String toString() {
     switch (_value) {
-      case 1:
-        return "GECKO";
       case 0:
       default:
         return "NATIVE";
@@ -6890,9 +6887,6 @@ class WebViewImplementation {
   ///Default native implementation, such as `WKWebView` for iOS and `android.webkit.WebView` for Android.
   static const NATIVE = const WebViewImplementation._internal(0);
 
-  ///Android-only WebView implementation using the Mozilla's Gecko browser engine.
-  static const GECKO = const WebViewImplementation._internal(1);
-
   bool operator ==(value) => value == _value;
 
   @override