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Platform API

Access platform APIs through creation params and the platform field:

final controller = WebViewController();


if (controller.platform is WindowsWebViewController) {
  await (controller.platform as WindowsWebViewController).openDevTools();
}

Android

Section titled “Android”

Package: webview_flutter_android.

Main types: AndroidWebViewController, AndroidWebViewWidget, AndroidNavigationDelegate, AndroidWebViewCookieManager, AndroidLoadFileParams, AndroidJavaScriptChannelParams, AndroidWebViewPermissionRequest, AndroidWebViewPermissionResourceType, AndroidSslAuthError, AndroidWebResourceError, AndroidUrlChange, FileSelectorParams.

Important APIs: debugging, file/content access, media gesture, text zoom, wide viewport, geolocation, file selector, custom fullscreen widget, console, JS dialogs, scrollbars, overscroll, mixed content, Payment Request, window insets.

iOS/macOS

Section titled “iOS/macOS”

Package: webview_flutter_wkwebview.

Main types: WebKitWebViewController, WebKitWebViewWidget, WebKitNavigationDelegate, WebKitWebViewCookieManager, WebKitLoadFileParams, WebKitJavaScriptChannelParams, WebKitWebViewPermissionRequest, WebKitSslAuthError, WebKitWebResourceError.

Important APIs: inline media, media gesture, App-Bound Domains, JavaScript popup policy, back/forward gestures, link preview, inspectable, WebKit local file read access, permission prompt.

Windows

Section titled “Windows”

Package: webview_all_windows.

Main types: WindowsWebViewController, WindowsWebViewWidget, WindowsNavigationDelegate, WindowsWebViewCookieManager, WindowsWebViewCookie, WindowsPlatformSslAuthError, WindowsWebResourceRequest, WindowsWebResourceResponse, WindowsWebResourceError.

Important APIs: initializeEnvironment, getWebViewVersion, openDevTools, suspend, resume, setPopupWindowPolicy, setZoomFactor, setCacheDisabled, full cookie set/query/delete.

Linux

Section titled “Linux”

Package: webview_all_linux.

Main types: LinuxWebViewController, LinuxWebViewWidget, LinuxNavigationDelegate, LinuxWebViewCookieManager, LinuxWebResourceRequest, LinuxWebResourceResponse, LinuxWebResourceError, LinuxPlatformWebViewPermissionRequest, LinuxPlatformSslAuthError.

Important APIs: WebKitGTK developer extras, Inspector, JS popup, media settings, page cache, file URL access, font size, zoom factor, dispose.

OHOS

Section titled “OHOS”

Package: webview_all_ohos.

Main types: OhosWebViewController, OhosWebViewWidget, OhosNavigationDelegate, OhosWebViewCookieManager, OhosJavaScriptChannelParams, OhosWebViewPermissionRequest, OhosWebViewPermissionResourceType, OhosUrlChange, OhosWebResourceRequest, OhosWebResourceResponse, OhosWebResourceError, OhosPlatformSslAuthError, FileSelectorParams.

Important APIs: ArkWeb debugging, native WebView ID, DOM storage, multiple windows, viewport, zoom, file access, media gesture, file selector, geolocation prompt, custom fullscreen widget, third-party cookies.

Web

Section titled “Web”

Package: webview_all_web.

Main types: WebWebViewController, WebWebViewWidget, WebNavigationDelegate, WebWebViewCookieManager, WebWebResourceRequest, WebWebResourceResponse, WebWebViewPermissionRequest, WebPlatformSslAuthError, HttpRequestFactory, ContentType.

Important APIs: setIFrameAttribute, setIFrameAllow, setIFrameSandbox, setIFrameReferrerPolicy, fetch-backed request.