MethodChannelWebViewPlatform class
A WebViewPlatformController that uses a method channel to control the webview.
- Implemented types
Constructors
- MethodChannelWebViewPlatform(int id, WebViewPlatformCallbacksHandler _platformCallbacksHandler, JavascriptChannelRegistry _javascriptChannelRegistry)
-
Constructs an instance that will listen for webviews broadcasting to the
given
id, using the given WebViewPlatformCallbacksHandler.
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
-
addJavascriptChannels(
Set< String> javascriptChannelNames) → Future<void> -
Adds new JavaScript channels to the set of enabled channels.
override
-
canGoBack(
) → Future< bool> -
Checks whether there's a back history item.
override
-
canGoForward(
) → Future< bool> -
Checks whether there's a forward history item.
override
-
clearCache(
) → Future< void> -
Clears all caches used by the
WebView.override -
currentUrl(
) → Future< String?> -
Accessor to the current URL that the WebView is displaying.
override
-
evaluateJavascript(
String javascript) → Future< String> -
Evaluates a JavaScript expression in the context of the current page.
override
-
getScrollX(
) → Future< int> -
Return the horizontal scroll position of this view.
override
-
getScrollY(
) → Future< int> -
Return the vertical scroll position of this view.
override
-
getTitle(
) → Future< String?> -
Returns the title of the currently loaded page.
override
-
goBack(
) → Future< void> -
Goes back in the history of this WebView.
override
-
goForward(
) → Future< void> -
Goes forward in the history of this WebView.
override
-
loadFile(
String absoluteFilePath) → Future< void> -
Loads the file located on the specified
absoluteFilePath.override -
loadFlutterAsset(
String key) → Future< void> -
Loads the Flutter asset specified in the pubspec.yaml file.
override
-
loadHtmlString(
String html, {String? baseUrl}) → Future< void> -
Loads the supplied HTML string.
override
-
loadRequest(
WebViewRequest request) → Future< void> -
Makes a specific HTTP request ands loads the response in the webview.
override
-
loadUrl(
String url, Map< String, String> ? headers) → Future<void> -
Loads the specified URL.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reload(
) → Future< void> -
Reloads the current URL.
override
-
removeJavascriptChannels(
Set< String> javascriptChannelNames) → Future<void> -
Removes JavaScript channel names from the set of enabled channels.
override
-
runJavascript(
String javascript) → Future< void> -
Runs the given JavaScript in the context of the current page.
override
-
runJavascriptReturningResult(
String javascript) → Future< String> -
Runs the given JavaScript in the context of the current page, and returns the result.
override
-
scrollBy(
int x, int y) → Future< void> -
Move the scrolled position of this view.
override
-
scrollTo(
int x, int y) → Future< void> -
Set the scrolled position of this view.
override
-
toString(
) → String -
A string representation of this object.
inherited
-
updateSettings(
WebSettings settings) → Future< void> -
Updates the webview settings.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
clearCookies(
) → Future< bool> - Method channel implementation for WebViewPlatform.clearCookies.
-
creationParamsToMap(
CreationParams creationParams, {bool usesHybridComposition = false}) → Map< String, dynamic> -
Converts a CreationParams object to a map as expected by
platform_viewschannel. -
setCookie(
WebViewCookie cookie) → Future< void> -
Method channel implementation for
WebViewPlatform.setCookie.