Updates minimum supported SDK version to Flutter 3.16.6/Dart 3.2.3. Update app-facing package's CHANGELOG

Author: TheVinhLuong

packages/webview_flutter/webview_flutter/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 4.5.1
+
+* Adds support to track scroll position changes
+* Updates minimum supported SDK version to Flutter 3.16.6/Dart 3.2.3.
+
 ## 4.5.0
 
 * Adds support for HTTP basic authentication. See `NavigationDelegate(onReceivedHttpAuthRequest)`.

packages/webview_flutter/webview_flutter/pubspec.yaml

@@ -2,11 +2,11 @@ name: webview_flutter
 description: A Flutter plugin that provides a WebView widget on Android and iOS.
 repository: https://github.com/flutter/packages/tree/main/packages/webview_flutter/webview_flutter
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
-version: 4.5.0
+version: 4.5.1
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
-  flutter: ">=3.10.0"
+  sdk: ^3.2.3
+  flutter: ">=3.16.6"
 
 flutter:
   plugin:

packages/webview_flutter/webview_flutter/test/legacy/webview_flutter_test.dart

@@ -1319,13 +1319,13 @@ class MatchesWebSettings extends Matcher {
   bool matches(
       covariant WebSettings webSettings, Map<dynamic, dynamic> matchState) {
     return _webSettings!.javascriptMode == webSettings.javascriptMode &&
-        _webSettings!.hasNavigationDelegate ==
+        _webSettings.hasNavigationDelegate ==
             webSettings.hasNavigationDelegate &&
-        _webSettings!.debuggingEnabled == webSettings.debuggingEnabled &&
-        _webSettings!.gestureNavigationEnabled ==
+        _webSettings.debuggingEnabled == webSettings.debuggingEnabled &&
+        _webSettings.gestureNavigationEnabled ==
             webSettings.gestureNavigationEnabled &&
-        _webSettings!.userAgent == webSettings.userAgent &&
-        _webSettings!.zoomEnabled == webSettings.zoomEnabled;
+        _webSettings.userAgent == webSettings.userAgent &&
+        _webSettings.zoomEnabled == webSettings.zoomEnabled;
   }
 }