Class WebView

Definition

Namespace:: Tizen.WebView

Assembly:: Tizen.WebView.dll

API Level:: 4

A view used to render the web contents.


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12. The WebView provided by .NET MAUI or Tizen.NUI can be used instead.")]
public class WebView : EvasObject

Inheritance: System.Object

EvasObject

WebView

Constructors

View Source

WebView(EvasObject)

Creates a WebView object.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public WebView(EvasObject parent)

Parameters

Type	Name	Description
EvasObject	parent	Parent object of the WebView.

API Level: 4

Properties

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ContentsSize

Gets size of the content.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public Size ContentsSize { get; }

Property Value

Type	Description
Size	size of the coordinate.

API Level: 6

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HasFocus

Whether a view has the focus.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public bool HasFocus { get; }

Property Value

Type	Description
Boolean

API Level: 4

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LoadProgress

Gets the current load progress of the page.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public double LoadProgress { get; }

Property Value

Type	Description
System.Double	'value 0.0 to 1.0' on success, otherwise '-1.0'.

API Level: 6

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Scale

Gets the current scale factor of the page.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public double Scale { get; }

Property Value

Type	Description
System.Double

API Level: 6

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ScrollPosition

Get and Sets the scroll position of the page.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public Point ScrollPosition { get; set; }

Property Value

Type	Description
Point	The class Point object with X, Y coordinates.

API Level: 6

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Title

Current title of the main frame.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public string Title { get; }

Property Value

Type	Description
System.String

API Level: 4

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Url

Current URL of the main frame.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public string Url { get; }

Property Value

Type	Description
System.String

API Level: 4

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UserAgent

Current user agent string of this view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public string UserAgent { get; set; }

Property Value

Type	Description
System.String

API Level: 4

Methods

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AddJavaScriptMessageHandler(String, JavaScriptMessageHandler)

Injects the supplied javascript message handler into the view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public bool AddJavaScriptMessageHandler(string name, JavaScriptMessageHandler handler)

Parameters

Type	Name	Description
System.String	name	The message callback.
JavaScriptMessageHandler	handler	The name used to expose the object in JavaScript.

Returns

Type	Description
Boolean	'true' on success, otherwise 'false'.

API Level: 4

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CanGoBack()

Checks whether it is possible to navigate backward one item in history.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public bool CanGoBack()

Returns

Type	Description
Boolean	Whether it is possible to navigate backward one item in history.

API Level: 4

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CanGoForward()

Checks whether it is possible to navigate forward one item in history.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public bool CanGoForward()

Returns

Type	Description
Boolean	Whether it is possible to navigate forward one item in history.

API Level: 4

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ClearBackForwardList()

Clear the back/forward list object of this view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void ClearBackForwardList()

API Level: 6

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CreateHandle(EvasObject)

Creates a widget handle.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
protected override IntPtr CreateHandle(EvasObject parent)

Parameters

Type	Name	Description
EvasObject	parent	Parent EvasObject.

Returns

Type	Description
System.IntPtr	IntPtr of the widget handle.

Overrides

EvasObject.CreateHandle(EvasObject)

API Level: 4

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Eval(String)

Requests the execution of the given script.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void Eval(string script)

Parameters

Type	Name	Description
System.String	script	The JavaScript code string to execute.

API Level: 4

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EvalAsync(String)

Requests the evaluation of the given script.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public Task<string> EvalAsync(string script)

Parameters

Type	Name	Description
System.String	script	The JavaScript code string to evaluate.

Returns

Type	Description
System.Threading.Tasks.Task<System.String>	A task that contains the result of the evaluation as a string.

Exceptions

Type	Condition
System.ArgumentException	Thrown when a script is null or empty string.

API Level: 8

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EvalWithResult(String, String)

Requests the execution of a given name and the result to the JavaScript runtime.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void EvalWithResult(string name, string result)

Parameters

Type	Name	Description
System.String	name	The name used to expose the object in JavaScript.
System.String	result	The result to the JavaScript runtime.

API Level: 4

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ExitFullscreen()

Exit full screen.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void ExitFullscreen()

API Level: 6

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FindText(String, FindOption, Int32)

Searches and highlights the given text string in the document.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void FindText(string text, FindOption option, int maxMatchCount)

Parameters

Type	Name	Description
System.String	text	The text to find.
FindOption	option	The options to find.
Int32	maxMatchCount	The maximum match count to find, unlimited if 0.

API Level: 6

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GetBackForwardList()

Gets the back/forward list object of this view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public BackForwardList GetBackForwardList()

Returns

Type	Description
BackForwardList	The BackForward List object of this view.

API Level: 6

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GetContext()

Gets the context object of this view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public Context GetContext()

Returns

Type	Description
Context	The context object of this view.

API Level: 4

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GetSettings()

Gets the settings object of this view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public Settings GetSettings()

Returns

Type	Description
Settings	The settings object of this view.

API Level: 4

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GoBack()

Asks the main frame to navigate back in history.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void GoBack()

API Level: 4

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GoForward()

Asks the main frame to navigate forward in history.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void GoForward()

API Level: 4

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LoadHtml(String, String)

Loads the specified HTML string as the content of the view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void LoadHtml(string html, string baseUrl)

Parameters

Type	Name	Description
System.String	html	HTML data to load.
System.String	baseUrl	Base URL used for relative paths to external objects.

API Level: 4

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LoadUrl(String)

Asks the object to load the given URL.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void LoadUrl(string url)

Parameters

Type	Name	Description
System.String	url	The uniform resource identifier to load.

Remarks

You can only be sure that the URL changes after UrlChanged event.

API Level: 4

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Reload()

Asks the main frame to reload the current document.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void Reload()

API Level: 4

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Resume()

Resumes the operation associated with the view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void Resume()

API Level: 6

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ScrollBy(Point)

Scrolls the webpage by the given amount.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void ScrollBy(Point delta)

Parameters

Type	Name	Description
Point	delta	The class Point object with X, Y coordinates.

API Level: 6

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SendOrientation(Orientation)

Sends the orientation of the device.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void SendOrientation(Orientation orientation)

Parameters

Type	Name	Description
Orientation	orientation	The new orientation of the device in degree.

API Level: 6

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SetContextMenuCustomizeDelegate(WebView.ContextMenuCustomize)

Sets the delegate for context menu customization.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void SetContextMenuCustomizeDelegate(WebView.ContextMenuCustomize contextMenuCustomizeDelegate)

Parameters

Type	Name	Description
WebView.ContextMenuCustomize	contextMenuCustomizeDelegate	The delegate for context menu customization.

API Level: 6

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SetFocus(Boolean)

Requests to set or unset a view as the currently focused one.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void SetFocus(bool focused)

Parameters

Type	Name	Description
Boolean	focused	'true' to set the focus on the view, 'false' to remove the focus from the view.

API Level: 4

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SetScale(Double, Point)

Sets the current scale factor of the page.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void SetScale(double scaleFactor, Point scrollTo)

Parameters

Type	Name	Description
System.Double	scaleFactor	A new level to set.
Point	scrollTo	The class Point object with X, Y coordinates.

API Level: 6

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SetUrlRequest(String, HttpMethod, IDictionary<String, String>, String)

Requests loading of the given request data.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void SetUrlRequest(string url, HttpMethod httpMethod, IDictionary<string, string> httpHeaders, string httpBody)

Parameters

Type	Name	Description
System.String	url	The uniform resource identifier to load.
HttpMethod	httpMethod	The http method.
IDictionary<System.String, System.String>	httpHeaders	The http headers.
System.String	httpBody	The http body data.

API Level: 6

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SetViewVisibility(Boolean)

Sets the current page's visibility.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void SetViewVisibility(bool enable)

Parameters

Type	Name	Description
Boolean	enable	'true' to set on the visibility of the page, 'false' otherwise.

API Level: 6

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StopLoading()

Asks the main frame to stop loading.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void StopLoading()

API Level: 4

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Suspend()

Suspends the operation associated with the view.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public void Suspend()

API Level: 6

Events

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ContextMenuItemSelected

Event that occurs when the context menu item selected.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<ContextMenuItemEventArgs> ContextMenuItemSelected

Event Type

Type	Description
System.EventHandler<ContextMenuItemEventArgs>

API Level: 6

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LoadError

Event that occurs when the load throws an error.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<SmartCallbackLoadErrorArgs> LoadError

Event Type

Type	Description
System.EventHandler<SmartCallbackLoadErrorArgs>

API Level: 4

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LoadFinished

Event that occurs when the load is finished.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler LoadFinished

Event Type

Type	Description
System.EventHandler

API Level: 4

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LoadStarted

Event that occurs when the load is started.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler LoadStarted

Event Type

Type	Description
System.EventHandler

API Level: 4

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NavigationPolicyDecideRequested

Event that occurs when the policy navigation is decided.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<NavigationPolicyEventArgs> NavigationPolicyDecideRequested

Event Type

Type	Description
System.EventHandler<NavigationPolicyEventArgs>

API Level: 6

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NewWindowPolicyDecideRequested

Event that occurs when the policy new window is decided.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<NewWindowPolicyEventArgs> NewWindowPolicyDecideRequested

Event Type

Type	Description
System.EventHandler<NewWindowPolicyEventArgs>

API Level: 6

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ResponsePolicyDecideRequested

Event that occurs when the policy response is decided.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<ResponsePolicyEventArgs> ResponsePolicyDecideRequested

Event Type

Type	Description
System.EventHandler<ResponsePolicyEventArgs>

API Level: 6

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TitleChanged

Event that occurs when the title of the main frame is changed.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<SmartCallbackArgs> TitleChanged

Event Type

Type	Description
System.EventHandler<SmartCallbackArgs>

API Level: 4

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UrlChanged

Event that occurs when the URL of the main frame is changed.

Declaration


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[Obsolete("Deprecated since API Level 10. Will be removed in API Level 12.")]
public event EventHandler<SmartCallbackArgs> UrlChanged

Event Type

Type	Description
System.EventHandler<SmartCallbackArgs>

API Level: 4

Extension Methods

RotaryEventExtensions.AddRotaryEventHandler(EvasObject, RotaryEventHandler)

RotaryEventExtensions.RemoveRotaryEventHandler(EvasObject, RotaryEventHandler)

RotaryEventExtensions.Activate(EvasObject)

RotaryEventExtensions.Deactivate(EvasObject)