WebView class

A web view widget for showing html content.

There is a known issue that on iOS 13.4 and 13.5, other flutter widgets covering the WebView is not able to block the WebView from receiving touch events. See https://github.com/flutter/flutter/issues/53490.

Inheritance

Constructors

WebView({Key key, WebViewCreatedCallback onWebViewCreated, String initialUrl, JavascriptMode javascriptMode: JavascriptMode.disabled, Set<JavascriptChannel> javascriptChannels, NavigationDelegate navigationDelegate, Set<Factory<OneSequenceGestureRecognizer>> gestureRecognizers, PageStartedCallback onPageStarted, PageFinishedCallback onPageFinished, WebResourceErrorCallback onWebResourceError, bool debuggingEnabled: false, bool gestureNavigationEnabled: false, String userAgent, AutoMediaPlaybackPolicy initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.require_user_action_for_all_media_types})
Creates a new web view. [...]
const

Properties

debuggingEnabled bool
Controls whether WebView debugging is enabled. [...]
final
gestureNavigationEnabled bool
A Boolean value indicating whether horizontal swipe gestures will trigger back-forward list navigations. [...]
final
gestureRecognizers Set<Factory<OneSequenceGestureRecognizer>>
Which gestures should be consumed by the web view. [...]
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
initialMediaPlaybackPolicy AutoMediaPlaybackPolicy
Which restrictions apply on automatic media playback. [...]
final
initialUrl String
The initial URL to load.
final
javascriptChannels Set<JavascriptChannel>
The set of JavascriptChannels available to JavaScript code running in the web view. [...]
final
javascriptMode JavascriptMode
Whether Javascript execution is enabled.
final
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
A delegate function that decides how to handle navigation actions. [...]
final
onPageFinished PageFinishedCallback
Invoked when a page has finished loading. [...]
final
onPageStarted PageStartedCallback
Invoked when a page starts loading.
final
onWebResourceError WebResourceErrorCallback
Invoked when a web resource has failed to load. [...]
final
onWebViewCreated WebViewCreatedCallback
If not null invoked once the web view is created.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
userAgent String
The value used for the HTTP User-Agent: request header. [...]
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() State<StatefulWidget>
Creates the mutable state for this widget at a given location in the tree. [...]
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toDiagnosticsNode({String name, DiagnosticsTreeStyle style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep. [...]
inherited
toString({DiagnosticLevel minLevel: DiagnosticLevel.info}) String
Returns a string representation of this object.
inherited
toStringDeep({String prefixLineOne: '', String prefixOtherLines, DiagnosticLevel minLevel: DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants. [...]
inherited
toStringShallow({String joiner: ', ', DiagnosticLevel minLevel: DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object. [...]
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
@nonVirtual, inherited

Static Properties

platform WebViewPlatform
The WebView platform that's used by this WebView. [...]
read / write