
Flutter InAppWebView

What is flutter_inappwebview
? It’s a Flutter plugin that allows you to incorporate WebView widgets into your Flutter app, to use headless WebViews, or to use In-App browsers.
Latest Release: v5.4.2 Null safety
WebView integrated into the widget tree.
Adding the InAppWebView
widget into your app is very simple. It’s just a widget like any other Flutter widget: InAppWebView(initialUrlRequest: URLRequest(url: Uri.parse("https://flutter.dev")))
.
You can listen to a lot of events and use the InAppWebViewController
to control your InAppWebView
instances!

Open An In-App Browser.
Use InAppBrowser
or ChromeSafariBrowser
to open an in-app browser! ChromeSafariBrowser
is based on Chrome Custom Tabs on Android and on SFSafariViewController on iOS.
Create a Class that extends the InAppBrowser
/ChromeSafariBrowser
Class in order to override the callbacks to manage the browser events.

Use Headless WebViews.
It can be used to run a WebView in background without attaching an InAppWebView
to the widget tree.
As InAppWebView
, it has the same options and events. Use InAppWebViewController
to control the headless WebView instance.

Main Classes Overview
InAppWebView
Flutter Widget for adding an inline native WebView integrated into the flutter widget tree.
ContextMenu
This class represents the WebView context menu.
HeadlessInAppWebView
Class that represents a WebView in headless mode. It can be used to run a WebView in background without attaching an InAppWebView to the widget tree.
InAppBrowser
In-App Browser using native WebView.
ChromeSafariBrowser
In-App Browser using Chrome Custom Tabs on Android / SFSafariViewController on iOS.
InAppLocalhostServer
This class allows you to create a simple server on http://localhost:[port]/. The default port value is 8080.
CookieManager
This class implements a singleton object (shared instance) which manages the cookies used by WebView instances.
HttpAuthCredentialDatabase
This class implements a singleton object (shared instance) that manages the shared HTTP auth credentials cache.
WebStorageManager
This class implements a singleton object (shared instance) which manages the web storage used by WebView instances.