NOTE onGeolocationPermissionsShowPrompt "onGeolocationPermissionsShowPrompt" databaseEnabled RequestPermission geolocation userInterfaceDirectionPolicy WKSelectionGranularityDynamic minimumFontSize defaultWebpagePreferences contentBlockers preferredContentMode useOnLoadResource safe InAppWebViewController safeBrowsingEnabled only ///**NOTE**: available only for Android. _inAppBrowser _channel uuid_ javaScriptHandlersMap onJsAlertResponseCallback _jsResultCallbackMap onJs onJsAlert defaultValue onJsA toMap() .toMap() activity.getPreferences(0) Log. com.pichillilorenzo.flutter_inappbrowser flutter_inappbrowser throwIsNotOpened ChannelManager Function $PROJECT_DIR$/example/android 1536836356751 1536836356751 Android 1.8 flutter_inappbrowser_android Dart SDK