Class WebContext

Definition

Namespace:
Tizen.NUI
Assembly:
Tizen.NUI.dll

WebContext is a class for context of web view.

public class WebContext : Disposable
Inheritance
object
Disposable
WebContext

Properties

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AppId

App ID.

Declaration
public string AppId { get; set; }
Property Value
Type Description
string
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AppType

App type.

Declaration
public WebContext.ApplicationType AppType { get; set; }
Property Value
Type Description
WebContext.ApplicationType
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AppVersion

App version.

Declaration
public string AppVersion { get; set; }
Property Value
Type Description
string
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CacheEnabled

Enables cache or not.

Declaration
public bool CacheEnabled { get; set; }
Property Value
Type Description
bool
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CacheModel

Cache model

Declaration
public WebContext.CacheModelType CacheModel { get; set; }
Property Value
Type Description
WebContext.CacheModelType
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CertificateFilePath

Certificate file path.

Declaration
public string CertificateFilePath { get; set; }
Property Value
Type Description
string
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ContextProxy

Deprecated. Gets context proxy.

Declaration
public string ContextProxy { get; }
Property Value
Type Description
string
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DefaultZoomFactor

Default zoom factor.

Declaration
public float DefaultZoomFactor { get; set; }
Property Value
Type Description
float
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ProxyBypassRule

Gets proxy bypass rule.

Declaration
public string ProxyBypassRule { get; }
Property Value
Type Description
string
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ProxyUrl

Proxy URL.

Declaration
public string ProxyUrl { get; set; }
Property Value
Type Description
string
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TimeOffset

Time offset.

Declaration
public float TimeOffset { get; set; }
Property Value
Type Description
float

Methods

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ClearCache()

Clears cache.

Declaration
public void ClearCache()
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DeleteAllApplicationCache()

Deletes all application cache.

Declaration
public bool DeleteAllApplicationCache()
Returns
Type Description
bool
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DeleteAllFormCandidateData()

Deletes all candidate data.

Declaration
public void DeleteAllFormCandidateData()
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DeleteAllFormPasswordData()

Deletes all password data.

Declaration
public void DeleteAllFormPasswordData()
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DeleteAllWebDatabase()

Deletes all web database.

Declaration
public void DeleteAllWebDatabase()
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DeleteAllWebIndexedDatabase()

Deletes all web indexed database.

Declaration
public bool DeleteAllWebIndexedDatabase()
Returns
Type Description
bool
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DeleteAllWebStorage()

Deletes all web storage.

Declaration
public void DeleteAllWebStorage()
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DeleteApplicationCache(WebSecurityOrigin)

Deletes web application cache by origin.

Declaration
public bool DeleteApplicationCache(WebSecurityOrigin origin)
Parameters
Type Name Description
WebSecurityOrigin origin

security origin of web application
Returns
Type Description
bool
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DeleteFormPasswordDataList(string[])

Deletes password dataList.

Declaration
public void DeleteFormPasswordDataList(string[] passwords)
Parameters
Type Name Description
string[] passwords

The string array of data list
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DeleteLocalFileSystem()

Deletes directories and files in local file system.

Declaration
public void DeleteLocalFileSystem()
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DeleteWebDatabase(WebSecurityOrigin)

Deletes web databases by origin.

Declaration
public bool DeleteWebDatabase(WebSecurityOrigin origin)
Parameters
Type Name Description
WebSecurityOrigin origin

security origin of web database
Returns
Type Description
bool
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DeleteWebStorage(WebSecurityOrigin)

Deletes web storage by origin.

Declaration
public bool DeleteWebStorage(WebSecurityOrigin origin)
Parameters
Type Name Description
WebSecurityOrigin origin

security origin of web storage
Returns
Type Description
bool
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Dispose(DisposeTypes)

Dispose for IDisposable pattern

Declaration
protected override void Dispose(DisposeTypes type)
Parameters
Type Name Description
DisposeTypes type
Overrides
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FreeUnusedMemory()

Frees unused memory.

Declaration
public bool FreeUnusedMemory()
Returns
Type Description
bool
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GetFormPasswordList(PasswordDataListAcquiredCallback)

Gets a list of all password data asynchronously.

Declaration
public void GetFormPasswordList(WebContext.PasswordDataListAcquiredCallback callback)
Parameters
Type Name Description
WebContext.PasswordDataListAcquiredCallback callback

callback for acquiring password data list
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GetWebDatabaseOrigins(SecurityOriginListAcquiredCallback)

Gets security origins of web database asynchronously.

Declaration
public bool GetWebDatabaseOrigins(WebContext.SecurityOriginListAcquiredCallback callback)
Parameters
Type Name Description
WebContext.SecurityOriginListAcquiredCallback callback

callback for acquiring security origins
Returns
Type Description
bool
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GetWebStorageOrigins(SecurityOriginListAcquiredCallback)

Gets a list of security origins of web storage asynchronously.

Declaration
public bool GetWebStorageOrigins(WebContext.SecurityOriginListAcquiredCallback callback)
Parameters
Type Name Description
WebContext.SecurityOriginListAcquiredCallback callback

callback for acquiring security origins
Returns
Type Description
bool
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GetWebStorageUsageForOrigin(WebSecurityOrigin, StorageUsageAcquiredCallback)

Gets a list of security origins of web storage asynchronously.

Declaration
public bool GetWebStorageUsageForOrigin(WebSecurityOrigin origin, WebContext.StorageUsageAcquiredCallback callback)
Parameters
Type Name Description
WebSecurityOrigin origin

security origin of web storage
WebContext.StorageUsageAcquiredCallback callback

callback for acquiring storage usage
Returns
Type Description
bool
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RegisterDownloadStartedCallback(DownloadStartedCallback)

Registers callback for download started.

Declaration
public void RegisterDownloadStartedCallback(WebContext.DownloadStartedCallback callback)
Parameters
Type Name Description
WebContext.DownloadStartedCallback callback

callback for download started
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RegisterHttpRequestInterceptedCallback(HttpRequestInterceptedCallback)

Registers callback for http request interceptor. This callback is not called on UI(Main) thread, so users should be cautious when accessing their data also used on UI thread. No other than WebEngineRequestInterceptor API should be used in the callback.

Declaration
public void RegisterHttpRequestInterceptedCallback(WebContext.HttpRequestInterceptedCallback callback)
Parameters
Type Name Description
WebContext.HttpRequestInterceptedCallback callback

callback for intercepting http request
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RegisterJsPluginMimeTypes(string[])

Registers JS plugin mime types.

Declaration
public void RegisterJsPluginMimeTypes(string[] mimes)
Parameters
Type Name Description
string[] mimes

The string array of types
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RegisterMimeOverriddenCallback(MimeOverriddenCallback)

Registers callback for overriding MIME type.

Declaration
public void RegisterMimeOverriddenCallback(WebContext.MimeOverriddenCallback callback)
Parameters
Type Name Description
WebContext.MimeOverriddenCallback callback

callback for overriding MIME type
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RegisterUrlSchemesAsCorsEnabled(string[])

Registers URL schemes enabled.

Declaration
public void RegisterUrlSchemesAsCorsEnabled(string[] schemes)
Parameters
Type Name Description
string[] schemes

The string array of schemes
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SetContextProxy(string, string)

Deprecated. Sets proxy bypass rule.

Declaration
public void SetContextProxy(string proxy, string rule)
Parameters
Type Name Description
string proxy

The proxy string
string rule

Bypass rule
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SetContextTimeZoneOffset(float, float)

Deprecated. Sets context time zone offset.

Declaration
public void SetContextTimeZoneOffset(float offset, float time)
Parameters
Type Name Description
float offset

Time offset
float time

Daylight saving time
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SetDefaultProxyAuth(string, string)

Sets default proxy auth.

Declaration
public void SetDefaultProxyAuth(string username, string password)
Parameters
Type Name Description
string username

Default username for proxy
string password

Default password for proxy
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SetProxyBypassRule(string, string)

Sets proxy bypass rule.

Declaration
public void SetProxyBypassRule(string proxy, string rule)
Parameters
Type Name Description
string proxy

The proxy string
string rule

Bypass rule
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SetTimeZoneOffset(float, float)

Sets context time zone offset.

Declaration
public void SetTimeZoneOffset(float offset, float time)
Parameters
Type Name Description
float offset

Time offset
float time

Daylight saving time

Extension Methods