WebViewAndroidPlatformController class
Implementation of WebViewPlatformController with the Android WebView api.
Constructors
- WebViewAndroidPlatformController({required bool useHybridComposition, required CreationParams creationParams, required WebViewPlatformCallbacksHandler callbacksHandler, required JavascriptChannelRegistry javascriptChannelRegistry, @visibleForTesting WebViewProxy webViewProxy = const WebViewProxy(), @visibleForTesting FlutterAssetManager flutterAssetManager = const android_webview.FlutterAssetManager(), @visibleForTesting WebStorage? webStorage})
- Construct a WebViewAndroidPlatformController.
Properties
- callbacksHandler → WebViewPlatformCallbacksHandler
-
Handles callbacks that are made by
android_webview.WebViewClient,android_webview.DownloadListener, andandroid_webview.WebChromeClient.final - downloadListener → WebViewAndroidDownloadListener
-
Receives callbacks when content should be downloaded instead.
latefinal
- flutterAssetManager → FlutterAssetManager
-
Manages access to Flutter assets that are part of the Android App bundle.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- javascriptChannelRegistry → JavascriptChannelRegistry
-
Manages named JavaScript channels and forwarding incoming messages on the correct channel.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- webChromeClient → WebViewAndroidWebChromeClient
-
Handles JavaScript dialogs, favicons, titles, new windows, and the progress for
android_webview.WebView.latefinal - webStorage → WebStorage
-
Manages the JavaScript storage APIs.
final
- webView ↔ WebView
-
Represents the WebView maintained by platform code.
latefinal
- webViewClient → WebViewAndroidWebViewClient
-
Receive various notifications and requests for
android_webview.WebView.no setter - webViewProxy → WebViewProxy
-
Handles constructing
android_webview.WebViews and calling static methods.final
Methods
-
addJavascriptChannels(
Set< String> javascriptChannelNames) → Future<void> - Adds new JavaScript channels to the set of enabled channels.
-
canGoBack(
) → Future< bool> - Checks whether there's a back history item.
-
canGoForward(
) → Future< bool> - Checks whether there's a forward history item.
-
clearCache(
) → Future< void> -
Clears all caches used by the
WebView. -
currentUrl(
) → Future< String?> - Accessor to the current URL that the WebView is displaying.
-
evaluateJavascript(
String javascript) → Future< String> - Evaluates a JavaScript expression in the context of the current page.
-
getScrollX(
) → Future< int> - Return the horizontal scroll position of this view.
-
getScrollY(
) → Future< int> - Return the vertical scroll position of this view.
-
getTitle(
) → Future< String?> - Returns the title of the currently loaded page.
-
goBack(
) → Future< void> - Goes back in the history of this WebView.
-
goForward(
) → Future< void> - Goes forward in the history of this WebView.
-
loadFile(
String absoluteFilePath) → Future< void> -
Loads the file located on the specified
absoluteFilePath. -
loadFlutterAsset(
String key) → Future< void> - Loads the Flutter asset specified in the pubspec.yaml file.
-
loadHtmlString(
String html, {String? baseUrl}) → Future< void> - Loads the supplied HTML string.
-
loadRequest(
WebViewRequest request) → Future< void> -
When making a POST request, headers are ignored. As a workaround, make
the request manually and load the response data using
loadHTMLString. -
loadUrl(
String url, Map< String, String> ? headers) → Future<void> - Loads the specified URL.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reload(
) → Future< void> - Reloads the current URL.
-
removeJavascriptChannels(
Set< String> javascriptChannelNames) → Future<void> - Removes JavaScript channel names from the set of enabled channels.
-
runJavascript(
String javascript) → Future< void> - Runs the given JavaScript in the context of the current page.
-
runJavascriptReturningResult(
String javascript) → Future< String> - Runs the given JavaScript in the context of the current page, and returns the result.
-
scrollBy(
int x, int y) → Future< void> - Move the scrolled position of this view.
-
scrollTo(
int x, int y) → Future< void> - Set the scrolled position of this view.
-
toString(
) → String -
A string representation of this object.
inherited
-
updateSettings(
WebSettings setting) → Future< void> - Updates the webview settings.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited