updated onPermissionRequest event for ios, added DebugSettings

CHANGELOG.md

@@ -7,6 +7,7 @@
 - Added `underPageBackgroundColor`, `isTextInteractionEnabled`, `isSiteSpecificQuirksModeEnabled`, `upgradeKnownHostsToHTTPS`, `forceDarkStrategy` WebView settings
 - Added `onCameraCaptureStateChanged`, `onMicrophoneCaptureStateChanged` WebView events
 - Added support for `onPermissionRequest` event on iOS 15.0+
+- Added `debugSettings` static property for WebView and ChromeSafariBrowser
 - Updated `getMetaThemeColor` on iOS 15.0+
 - Deprecated `onLoadError` for `onReceivedError`. `onReceivedError` will be called also for subframes.
 - Deprecated `onLoadHttpError` for `onReceivedError`. `onReceivedHttpError` will be called also for subframes.

example/lib/in_app_webiew_example.screen.dart

@@ -96,7 +96,7 @@ class _InAppWebViewExampleScreenState extends State<InAppWebViewExampleScreen> {
           TextField(
             decoration: InputDecoration(prefixIcon: Icon(Icons.search)),
             controller: urlController,
-            keyboardType: TextInputType.url,
+            keyboardType: TextInputType.text,
             onSubmitted: (value) {
               var url = Uri.parse(value);
               if (url.scheme.isEmpty) {

example/lib/main.dart

@@ -19,7 +19,7 @@ Future main() async {
   // await Permission.microphone.request();
   // await Permission.storage.request();
 
-  WebView.debugLogging = false;
+  WebView.debugSettings.maxLogMessageLength = 500;
 
   if (defaultTargetPlatform == TargetPlatform.android) {
     await InAppWebViewController.setWebContentsDebuggingEnabled(true);

ios/Classes/InAppWebView/InAppWebView.swift

@@ -669,12 +669,14 @@ public class InAppWebView: WKWebView, UIScrollViewDelegate, WKUIDelegate,
                 if let newValue = change?[.newKey] as? Int {
                     newState = WKMediaCaptureState.init(rawValue: newValue)
                 }
+                if oldState != newState {
                     if keyPath == #keyPath(WKWebView.cameraCaptureState) {
                         onCameraCaptureStateChanged(oldState: oldState, newState: newState)
                     } else {
                         onMicrophoneCaptureStateChanged(oldState: oldState, newState: newState)
                     }
                 }
+            }
 //            else if keyPath == #keyPath(WKWebView.fullscreenState) {
 //                if fullscreenState == .enteringFullscreen {
 //                    onEnterFullscreen()
@@ -1552,10 +1554,10 @@ public class InAppWebView: WKWebView, UIScrollViewDelegate, WKUIDelegate,
         onPermissionRequest(request: permissionRequest, result: {(result) -> Void in
             if result is FlutterError {
                 print((result as! FlutterError).message ?? "")
-                decisionHandler(.deny)
+                decisionHandler(.prompt)
             }
             else if (result as? NSObject) == FlutterMethodNotImplemented {
-                decisionHandler(.deny)
+                decisionHandler(.prompt)
             }
             else {
                 var response: [String: Any]
@@ -1575,7 +1577,7 @@ public class InAppWebView: WKWebView, UIScrollViewDelegate, WKUIDelegate,
                     }
                     return;
                 }
-                decisionHandler(.deny)
+                decisionHandler(.prompt)
             }
         })
     }
@@ -1593,10 +1595,10 @@ public class InAppWebView: WKWebView, UIScrollViewDelegate, WKUIDelegate,
         onPermissionRequest(request: permissionRequest, result: {(result) -> Void in
             if result is FlutterError {
                 print((result as! FlutterError).message ?? "")
-                decisionHandler(.deny)
+                decisionHandler(.prompt)
             }
             else if (result as? NSObject) == FlutterMethodNotImplemented {
-                decisionHandler(.deny)
+                decisionHandler(.prompt)
             }
             else {
                 var response: [String: Any]
@@ -1616,7 +1618,7 @@ public class InAppWebView: WKWebView, UIScrollViewDelegate, WKUIDelegate,
                     }
                     return;
                 }
-                decisionHandler(.deny)
+                decisionHandler(.prompt)
             }
         })
     }

lib/src/chrome_safari_browser/chrome_safari_browser.dart

@@ -6,6 +6,7 @@ import 'dart:developer' as developer;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import '../util.dart';
+import '../debug_settings.dart';
 
 import 'chrome_safari_browser_settings.dart';
 
@@ -44,12 +45,8 @@ class ChromeSafariBrowserNotOpenedException implements Exception {
 ///- Android native WebView
 ///- iOS
 class ChromeSafariBrowser {
-  ///Enables [ChromeSafariBrowser] debug logging info.
+  ///Debug settings.
-  ///
+  static DebugSettings debugSettings = DebugSettings();
-  ///The default value is the same value of [kDebugMode],
-  ///so it is enabled by default when the application is compiled in debug mode
-  ///and disabled when it is not.
-  static bool debugLogging = kDebugMode;
 
   ///View ID used internally.
   late final String id;
@@ -70,12 +67,22 @@ class ChromeSafariBrowser {
   }
 
   _debugLog(String method, dynamic args) {
-    if (ChromeSafariBrowser.debugLogging) {
+    if (ChromeSafariBrowser.debugSettings.enabled) {
-      String message =
+      for (var regExp in ChromeSafariBrowser.debugSettings.excludeFilter) {
-          "ChromeSafariBrowser ID " + id + " calling \"" +
+        if (regExp.hasMatch(method)) return;
-          method.toString() + "\" using " + args.toString();
+      }
-      developer.log(message,
+      var maxLogMessageLength =
-          name: this.runtimeType.toString());
+          ChromeSafariBrowser.debugSettings.maxLogMessageLength;
+      String message = "ChromeSafariBrowser ID " +
+          id +
+          " calling \"" +
+          method.toString() +
+          "\" using " +
+          args.toString();
+      if (maxLogMessageLength >= 0 && message.length > maxLogMessageLength) {
+        message = message.substring(0, maxLogMessageLength) + "...";
+      }
+      developer.log(message, name: this.runtimeType.toString());
     }
   }
 

lib/src/debug_settings.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/foundation.dart';
+import 'in_app_webview/webview.dart';
+import 'chrome_safari_browser/chrome_safari_browser.dart';
+
+///Class that represents the debug settings used by [WebView] and [ChromeSafariBrowser].
+class DebugSettings {
+  ///Enables debug logging info.
+  ///
+  ///The default value is the same value of [kDebugMode],
+  ///so it is enabled by default when the application is compiled in debug mode
+  ///and disabled when it is not.
+  bool enabled;
+
+  ///Filters used to exclude some logs from logging.
+  List<RegExp> excludeFilter;
+
+  ///Max length of the log message.
+  ///Set to `-1` to indicate that the log message needs to display the full content.
+  ///
+  ///The default value is `-1`.
+  int maxLogMessageLength;
+
+  DebugSettings({
+    this.enabled = kDebugMode,
+    this.excludeFilter = const [],
+    this.maxLogMessageLength = -1
+  });
+}

lib/src/in_app_browser/in_app_browser.dart

@@ -804,10 +804,13 @@ class InAppBrowser {
   ///
   ///[resources] represents the array of resources the web content wants to access.
   ///
-  ///**NOTE**: available only on Android 23+.
+  ///**NOTE for Android**: available only on Android 23+.
+  ///
+  ///**NOTE for iOS**: available only on iOS 15.0+. The default [PermissionResponse.action] is [PermissionResponseAction.PROMPT].
   ///
   ///**Supported Platforms/Implementations**:
   ///- Android native WebView ([Official API - WebChromeClient.onPermissionRequest](https://developer.android.com/reference/android/webkit/WebChromeClient#onPermissionRequest(android.webkit.PermissionRequest)))
+  ///- iOS
   Future<PermissionResponse?>? onPermissionRequest(
       PermissionRequest permissionRequest) {}
 

lib/src/in_app_webview/in_app_webview_controller.dart

@@ -104,7 +104,11 @@ class InAppWebViewController {
   }
 
   _debugLog(String method, dynamic args) {
-    if (WebView.debugLogging) {
+    if (WebView.debugSettings.enabled) {
+      for (var regExp in WebView.debugSettings.excludeFilter) {
+        if (regExp.hasMatch(method)) return;
+      }
+      var maxLogMessageLength = WebView.debugSettings.maxLogMessageLength;
       String viewId = (getViewId() ?? _inAppBrowser?.id).toString();
       String message = (_inAppBrowser == null ? "WebView" : "InAppBrowser") +
           " ID " +
@@ -113,12 +117,15 @@ class InAppWebViewController {
           method.toString() +
           "\" using " +
           args.toString();
+      if (maxLogMessageLength >= 0 && message.length > maxLogMessageLength) {
+        message = message.substring(0, maxLogMessageLength) + "...";
+      }
       developer.log(message, name: this.runtimeType.toString());
     }
   }
 
   Future<dynamic> handleMethod(MethodCall call) async {
-    if (WebView.debugLogging && call.method != "onCallJsHandler") {
+    if (WebView.debugSettings.enabled && call.method != "onCallJsHandler") {
       _debugLog(call.method, call.arguments);
     }
 
@@ -163,15 +170,15 @@ class InAppWebViewController {
               _webview!.onReceivedError!(this, request, error);
             else if (isForMainFrame) {
               // ignore: deprecated_member_use_from_same_package
-              _webview!.onLoadError!(this, request.url, error.type.toNativeValue(),
+              _webview!.onLoadError!(this, request.url,
-                  error.description);
+                  error.type.toNativeValue(), error.description);
             }
           } else {
             if (isForMainFrame) {
               _inAppBrowser!
                   // ignore: deprecated_member_use_from_same_package
-                  .onLoadError(
+                  .onLoadError(request.url, error.type.toNativeValue(),
-                  request.url, error.type.toNativeValue(), error.description);
+                      error.description);
             }
             _inAppBrowser!.onReceivedError(request, error);
           }
@@ -1091,10 +1098,13 @@ class InAppWebViewController {
         }
         break;
       case "onCameraCaptureStateChanged":
-        if ((_webview != null && _webview!.onCameraCaptureStateChanged != null) ||
+        if ((_webview != null &&
+                _webview!.onCameraCaptureStateChanged != null) ||
             _inAppBrowser != null) {
-          var oldState = MediaCaptureState.fromValue(call.arguments["oldState"]);
+          var oldState =
-          var newState = MediaCaptureState.fromValue(call.arguments["newState"]);
+              MediaCaptureState.fromValue(call.arguments["oldState"]);
+          var newState =
+              MediaCaptureState.fromValue(call.arguments["newState"]);
 
           if (_webview != null && _webview!.onCameraCaptureStateChanged != null)
             _webview!.onCameraCaptureStateChanged!(this, oldState, newState);
@@ -1103,13 +1113,18 @@ class InAppWebViewController {
         }
         break;
       case "onMicrophoneCaptureStateChanged":
-        if ((_webview != null && _webview!.onMicrophoneCaptureStateChanged != null) ||
+        if ((_webview != null &&
+                _webview!.onMicrophoneCaptureStateChanged != null) ||
             _inAppBrowser != null) {
-          var oldState = MediaCaptureState.fromValue(call.arguments["oldState"]);
+          var oldState =
-          var newState = MediaCaptureState.fromValue(call.arguments["newState"]);
+              MediaCaptureState.fromValue(call.arguments["oldState"]);
+          var newState =
+              MediaCaptureState.fromValue(call.arguments["newState"]);
 
-          if (_webview != null && _webview!.onMicrophoneCaptureStateChanged != null)
+          if (_webview != null &&
-            _webview!.onMicrophoneCaptureStateChanged!(this, oldState, newState);
+              _webview!.onMicrophoneCaptureStateChanged != null)
+            _webview!.onMicrophoneCaptureStateChanged!(
+                this, oldState, newState);
           else
             _inAppBrowser!.onMicrophoneCaptureStateChanged(oldState, newState);
         }
@@ -3286,8 +3301,7 @@ class InAppWebViewController {
   ///
   ///**Supported Platforms/Implementations**:
   ///- iOS ([Official API - WKWebView.setCameraCaptureState](https://developer.apple.com/documentation/webkit/wkwebview/3763097-setcameracapturestate)).
-  Future<void> setCameraCaptureState(
+  Future<void> setCameraCaptureState({required MediaCaptureState state}) async {
-      {required MediaCaptureState state}) async {
     Map<String, dynamic> args = <String, dynamic>{};
     args.putIfAbsent('state', () => state.toValue());
     await _channel.invokeMethod('setCameraCaptureState', args);

lib/src/in_app_webview/webview.dart

@@ -1,8 +1,6 @@
 import 'dart:collection';
 import 'dart:typed_data';
 
-import 'package:flutter/foundation.dart';
-
 import '../pull_to_refresh/pull_to_refresh_controller.dart';
 
 import '../context_menu.dart';
@@ -12,14 +10,16 @@ import 'in_app_webview_controller.dart';
 import 'in_app_webview_settings.dart';
 import 'headless_in_app_webview.dart';
 
+import '../debug_settings.dart';
+
 ///Abstract class that represents a WebView. Used by [InAppWebView], [HeadlessInAppWebView] and the WebView of [InAppBrowser].
 abstract class WebView {
-  ///Enables [WebView] debug logging info.
+  ///Debug settings used by [InAppWebView], [HeadlessInAppWebView] and [InAppBrowser].
-  ///
+  ///The default value excludes the [WebView.onScrollChanged] and [WebView.onOverScrolled] events.
-  ///The default value is the same value of [kDebugMode],
+  static DebugSettings debugSettings = DebugSettings(excludeFilter: [
-  ///so it is enabled by default when the application is compiled in debug mode
+    RegExp(r"onScrollChanged"),
-  ///and disabled when it is not.
+    RegExp(r"onOverScrolled")
-  static bool debugLogging = kDebugMode;
+  ]);
 
   ///The window id of a [CreateWindowAction.windowId].
   final int? windowId;
@@ -567,10 +567,13 @@ abstract class WebView {
   ///
   ///[resources] represents the array of resources the web content wants to access.
   ///
-  ///**NOTE**: available only on Android 23+.
+  ///**NOTE for Android**: available only on Android 23+.
+  ///
+  ///**NOTE for iOS**: available only on iOS 15.0+. The default [PermissionResponse.action] is [PermissionResponseAction.PROMPT].
   ///
   ///**Supported Platforms/Implementations**:
   ///- Android native WebView ([Official API - WebChromeClient.onPermissionRequest](https://developer.android.com/reference/android/webkit/WebChromeClient#onPermissionRequest(android.webkit.PermissionRequest)))
+  ///- iOS
   final Future<PermissionResponse?> Function(InAppWebViewController controller,
       PermissionRequest permissionRequest)? onPermissionRequest;
 

lib/src/main.dart

@@ -14,3 +14,4 @@ export 'http_auth_credentials_database.dart';
 export 'context_menu.dart';
 export 'pull_to_refresh/main.dart';
 export 'web_message/main.dart';
+export 'debug_settings.dart';