PlatformInAppBrowserEvents class abstract

Implementers

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

androidOnFormResubmission(Uri? url) Future<FormResubmissionAction?>?
Use onFormResubmission instead.
androidOnGeolocationPermissionsHidePrompt() → void
Use onGeolocationPermissionsHidePrompt instead.
androidOnGeolocationPermissionsShowPrompt(String origin) Future<GeolocationPermissionShowPromptResponse?>?
Use onGeolocationPermissionsShowPrompt instead.
androidOnJsBeforeUnload(JsBeforeUnloadRequest jsBeforeUnloadRequest) Future<JsBeforeUnloadResponse?>?
Use onJsBeforeUnload instead.
androidOnPermissionRequest(String origin, List<String> resources) Future<PermissionRequestResponse?>?
Use onPermissionRequest instead.
androidOnReceivedIcon(Uint8List icon) → void
Use onReceivedIcon instead.
androidOnReceivedLoginRequest(LoginRequest loginRequest) → void
Use onReceivedLoginRequest instead.
androidOnReceivedTouchIconUrl(Uri url, bool precomposed) → void
Use onReceivedTouchIconUrl instead.
androidOnRenderProcessGone(RenderProcessGoneDetail detail) → void
Use onRenderProcessGone instead.
androidOnRenderProcessResponsive(Uri? url) Future<WebViewRenderProcessAction?>?
Use onRenderProcessResponsive instead.
androidOnRenderProcessUnresponsive(Uri? url) Future<WebViewRenderProcessAction?>?
Use onRenderProcessUnresponsive instead.
androidOnSafeBrowsingHit(Uri url, SafeBrowsingThreat? threatType) Future<SafeBrowsingResponse?>?
Use onSafeBrowsingHit instead.
androidOnScaleChanged(double oldScale, double newScale) → void
Use onZoomScaleChanged instead.
androidShouldInterceptRequest(WebResourceRequest request) Future<WebResourceResponse?>?
Use shouldInterceptRequest instead.
iosOnDidReceiveServerRedirectForProvisionalNavigation() → void
Use onDidReceiveServerRedirectForProvisionalNavigation instead.
iosOnNavigationResponse(IOSWKNavigationResponse navigationResponse) Future<IOSNavigationResponseAction?>?
Use onNavigationResponse instead.
iosOnWebContentProcessDidTerminate() → void
Use onWebContentProcessDidTerminate instead.
iosShouldAllowDeprecatedTLS(URLAuthenticationChallenge challenge) Future<IOSShouldAllowDeprecatedTLSAction?>?
Use shouldAllowDeprecatedTLS instead.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onAjaxProgress(AjaxRequest ajaxRequest) Future<AjaxRequestAction?>?
Event fired as an XMLHttpRequest progress. It gives the host application a chance to abort the request.
onAjaxReadyStateChange(AjaxRequest ajaxRequest) Future<AjaxRequestAction?>?
Event fired whenever the readyState attribute of an XMLHttpRequest changes. It gives the host application a chance to abort the request.
onBrowserCreated() → void
Event fired when the PlatformInAppBrowser is created.
onCameraCaptureStateChanged(MediaCaptureState? oldState, MediaCaptureState? newState) → void
Event fired when a change in the camera capture state occurred.
onCloseWindow() → void
Event fired when the host application should close the given WebView and remove it from the view system if necessary. At this point, WebCore has stopped any loading in this window and has removed any cross-scripting ability in javascript.
onConsoleMessage(ConsoleMessage consoleMessage) → void
Event fired when the PlatformInAppBrowser webview receives a ConsoleMessage.
onContentSizeChanged(Size oldContentSize, Size newContentSize) → void
Event fired when the content size of the WebView changes.
onCreateWindow(CreateWindowAction createWindowAction) Future<bool?>?
Event fired when the PlatformInAppBrowser webview requests the host application to create a new window, for example when trying to open a link with target="_blank" or when window.open() is called by JavaScript side. If the host application chooses to honor this request, it should return true from this method, create a new WebView to host the window. If the host application chooses not to honor the request, it should return false from this method. The default implementation of this method does nothing and hence returns false.
onDidReceiveServerRedirectForProvisionalNavigation() → void
Called when a web view receives a server redirect.
onDownloadStart(Uri url) → void
Use onDownloadStartRequest instead
onDownloadStartRequest(DownloadStartRequest downloadStartRequest) → void
Event fired when WebView recognizes a downloadable file. To download the file, you can use the flutter_downloader plugin.
onEnterFullscreen() → void
Event fired when the current page has entered full screen mode.
onExit() → void
Event fired when the PlatformInAppBrowser window is closed.
onExitFullscreen() → void
Event fired when the current page has exited full screen mode.
onFindResultReceived(int activeMatchOrdinal, int numberOfMatches, bool isDoneCounting) → void
Use FindInteractionController.onFindResultReceived instead.
onFormResubmission(WebUri? url) Future<FormResubmissionAction?>?
As the host application if the browser should resend data as the requested page was a result of a POST. The default is to not resend the data.
onGeolocationPermissionsHidePrompt() → void
Notify the host application that a request for Geolocation permissions, made with a previous call to onGeolocationPermissionsShowPrompt has been canceled. Any related UI should therefore be hidden.
onGeolocationPermissionsShowPrompt(String origin) Future<GeolocationPermissionShowPromptResponse?>?
Event that notifies the host application that web content from the specified origin is attempting to use the Geolocation API, but no permission state is currently set for that origin. Note that for applications targeting Android N and later SDKs (API level > Build.VERSION_CODES.M) this method is only called for requests originating from secure origins such as https. On non-secure origins geolocation requests are automatically denied.
onJsAlert(JsAlertRequest jsAlertRequest) Future<JsAlertResponse?>?
Event fired when javascript calls the alert() method to display an alert dialog. If JsAlertResponse.handledByClient is true, the webview will assume that the client will handle the dialog.
onJsBeforeUnload(JsBeforeUnloadRequest jsBeforeUnloadRequest) Future<JsBeforeUnloadResponse?>?
Event fired when the client should display a dialog to confirm navigation away from the current page. This is the result of the onbeforeunload javascript event. If JsBeforeUnloadResponse.handledByClient is true, WebView will assume that the client will handle the confirm dialog. If JsBeforeUnloadResponse.handledByClient is false, a default value of true will be returned to javascript to accept navigation away from the current page. The default behavior is to return false. Setting the JsBeforeUnloadResponse.action to JsBeforeUnloadResponseAction.CONFIRM will navigate away from the current page, JsBeforeUnloadResponseAction.CANCEL will cancel the navigation.
onJsConfirm(JsConfirmRequest jsConfirmRequest) Future<JsConfirmResponse?>?
Event fired when javascript calls the confirm() method to display a confirm dialog. If JsConfirmResponse.handledByClient is true, the webview will assume that the client will handle the dialog.
onJsPrompt(JsPromptRequest jsPromptRequest) Future<JsPromptResponse?>?
Event fired when javascript calls the prompt() method to display a prompt dialog. If JsPromptResponse.handledByClient is true, the webview will assume that the client will handle the dialog.
onLoadError(Uri? url, int code, String message) → void
Use onReceivedError instead.
onLoadHttpError(Uri? url, int statusCode, String description) → void
Use onReceivedHttpError instead.
onLoadResource(LoadedResource resource) → void
Event fired when the PlatformInAppBrowser webview loads a resource.
onLoadResourceCustomScheme(Uri url) Future<CustomSchemeResponse?>?
Use onLoadResourceWithCustomScheme instead.
onLoadResourceWithCustomScheme(WebResourceRequest request) Future<CustomSchemeResponse?>?
Event fired when the PlatformInAppBrowser webview finds the custom-scheme while loading a resource. Here you can handle the url request and return a CustomSchemeResponse to load a specific resource encoded to base64.
onLoadStart(WebUri? url) → void
Event fired when the PlatformInAppBrowser starts to load an url.
onLoadStop(WebUri? url) → void
Event fired when the PlatformInAppBrowser finishes loading an url.
onLongPressHitTestResult(InAppWebViewHitTestResult hitTestResult) → void
Event fired when an HTML element of the webview has been clicked and held.
onMainWindowWillClose() → void
Event fired when the main window is about to close.
onMicrophoneCaptureStateChanged(MediaCaptureState? oldState, MediaCaptureState? newState) → void
Event fired when a change in the microphone capture state occurred. Event fired when a change in the microphone capture state occurred.
onNavigationResponse(NavigationResponse navigationResponse) Future<NavigationResponseAction?>?
Called when a web view asks for permission to navigate to new content after the response to the navigation request is known.
onOverScrolled(int x, int y, bool clampedX, bool clampedY) → void
Event fired to respond to the results of an over-scroll operation.
onPageCommitVisible(WebUri? url) → void
Called when the web view begins to receive web content.
onPermissionRequest(PermissionRequest permissionRequest) Future<PermissionResponse?>?
Event fired when the WebView is requesting permission to access the specified resources and the permission currently isn't granted or denied.
onPermissionRequestCanceled(PermissionRequest permissionRequest) → void
Notify the host application that the given permission request has been canceled. Any related UI should therefore be hidden.
onPrint(Uri? url) → void
Use onPrintRequest instead
onPrintRequest(WebUri? url, PlatformPrintJobController? printJobController) Future<bool?>?
Event fired when window.print() is called from JavaScript side. Return true if you want to handle the print job. Otherwise return false, so the PlatformPrintJobController will be handled and disposed automatically by the system.
onProgressChanged(int progress) → void
Event fired when the current progress (range 0-100) of loading a page is changed.
onReceivedClientCertRequest(URLAuthenticationChallenge challenge) Future<ClientCertResponse?>?
Notify the host application to handle an SSL client certificate request. Webview stores the response in memory (for the life of the application) if ClientCertResponseAction.PROCEED or ClientCertResponseAction.CANCEL is called and does not call onReceivedClientCertRequest again for the same host and port pair. Note that, multiple layers in chromium network stack might be caching the responses.
onReceivedError(WebResourceRequest request, WebResourceError error) → void
Event fired when the PlatformInAppBrowser encounters an error loading a request.
onReceivedHttpAuthRequest(URLAuthenticationChallenge challenge) Future<HttpAuthResponse?>?
Event fired when the WebView received an HTTP authentication request. The default behavior is to cancel the request.
onReceivedHttpError(WebResourceRequest request, WebResourceResponse errorResponse) → void
Event fired when the PlatformInAppBrowser receives an HTTP error.
onReceivedIcon(Uint8List icon) → void
Event fired when there is new favicon for the current page.
onReceivedLoginRequest(LoginRequest loginRequest) → void
Event fired when a request to automatically log in the user has been processed.
onReceivedServerTrustAuthRequest(URLAuthenticationChallenge challenge) Future<ServerTrustAuthResponse?>?
Event fired when the WebView need to perform server trust authentication (certificate validation). The host application must return either ServerTrustAuthResponse instance with ServerTrustAuthResponseAction.CANCEL or ServerTrustAuthResponseAction.PROCEED.
onReceivedTouchIconUrl(WebUri url, bool precomposed) → void
Event fired when there is an url for an apple-touch-icon.
onRenderProcessGone(RenderProcessGoneDetail detail) → void
Event fired when the given WebView's render process has exited. The application's implementation of this callback should only attempt to clean up the WebView. The WebView should be removed from the view hierarchy, all references to it should be cleaned up.
onRenderProcessResponsive(WebUri? url) Future<WebViewRenderProcessAction?>?
Event called once when an unresponsive renderer currently associated with the WebView becomes responsive.
onRenderProcessUnresponsive(WebUri? url) Future<WebViewRenderProcessAction?>?
Event called when the renderer currently associated with the WebView becomes unresponsive as a result of a long running blocking task such as the execution of JavaScript.
onRequestFocus() → void
Request display and focus for this WebView. This may happen due to another WebView opening a link in this WebView and requesting that this WebView be displayed.
onSafeBrowsingHit(WebUri url, SafeBrowsingThreat? threatType) Future<SafeBrowsingResponse?>?
Event fired when the WebView notifies that a loading URL has been flagged by Safe Browsing. The default behavior is to show an interstitial to the user, with the reporting checkbox visible.
onScrollChanged(int x, int y) → void
Event fired when the PlatformInAppBrowser webview scrolls.
onTitleChanged(String? title) → void
Event fired when a change in the document title occurred.
onUpdateVisitedHistory(WebUri? url, bool? isReload) → void
Event fired when the host application updates its visited links database. This event is also fired when the navigation state of the InAppWebView changes through the usage of javascript History API functions (pushState(), replaceState()) and onpopstate event or, also, when the javascript window.location changes without reloading the webview (for example appending or modifying an hash to the url).
onWebContentProcessDidTerminate() → void
Invoked when the web view's web content process is terminated.
onWindowBlur() → void
Event fired when the JavaScript window object of the WebView has lost focus. This is the result of the blur javascript event applied to the window object.
onWindowFocus() → void
Event fired when the JavaScript window object of the WebView has received focus. This is the result of the focus javascript event applied to the window object.
onZoomScaleChanged(double oldScale, double newScale) → void
Event fired when the zoom scale of the WebView has changed.
shouldAllowDeprecatedTLS(URLAuthenticationChallenge challenge) Future<ShouldAllowDeprecatedTLSAction?>?
Called when a web view asks whether to continue with a connection that uses a deprecated version of TLS (v1.0 and v1.1).
shouldInterceptAjaxRequest(AjaxRequest ajaxRequest) Future<AjaxRequest?>?
Event fired when an XMLHttpRequest is sent to a server. It gives the host application a chance to take control over the request before sending it.
shouldInterceptFetchRequest(FetchRequest fetchRequest) Future<FetchRequest?>?
Event fired when a request is sent to a server through Fetch API. It gives the host application a chance to take control over the request before sending it.
shouldInterceptRequest(WebResourceRequest request) Future<WebResourceResponse?>?
Notify the host application of a resource request and allow the application to return the data. If the return value is null, the WebView will continue to load the resource as usual. Otherwise, the return response and data will be used.
shouldOverrideUrlLoading(NavigationAction navigationAction) Future<NavigationActionPolicy?>?
Give the host application a chance to take control when a URL is about to be loaded in the current WebView. This event is not called on the initial load of the WebView.
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited