Struct WKWebView 

pub struct WKWebView { /* private fields */ }

Available on crate feature WKWebView and crate feature objc2-app-kit and macOS only.

Apple’s documentation

Implementations

impl WKWebView

pub unsafe fn configuration(&self) -> Retained<WKWebViewConfiguration>

Available on crate feature WKWebViewConfiguration only.

A copy of the configuration with which the web view was initialized.

pub unsafe fn navigationDelegate( &self, ) -> Option<Retained<ProtocolObject<dyn WKNavigationDelegate>>>

Available on crate feature WKNavigationDelegate only.

The web view’s navigation delegate.

pub unsafe fn setNavigationDelegate( &self, navigation_delegate: Option<&ProtocolObject<dyn WKNavigationDelegate>>, )

Available on crate feature WKNavigationDelegate only.

Setter for navigationDelegate.

This is a weak property.

pub unsafe fn UIDelegate( &self, ) -> Option<Retained<ProtocolObject<dyn WKUIDelegate>>>

Available on crate feature WKUIDelegate only.

The web view’s user interface delegate.

pub unsafe fn setUIDelegate( &self, ui_delegate: Option<&ProtocolObject<dyn WKUIDelegate>>, )

Available on crate feature WKUIDelegate only.

Setter for UIDelegate.

This is a weak property.

pub unsafe fn backForwardList(&self) -> Retained<WKBackForwardList>

Available on crate feature WKBackForwardList only.

The web view’s back-forward list.

pub unsafe fn initWithFrame_configuration( this: Allocated<Self>, frame: CGRect, configuration: &WKWebViewConfiguration, ) -> Retained<Self>

Available on crate features WKWebViewConfiguration and objc2-core-foundation only.

Returns a web view initialized with a specified frame and configuration.

Parameter frame: The frame for the new web view.

Parameter configuration: The configuration for the new web view.

Returns: An initialized web view, or nil if the object could not be initialized.

This is a designated initializer. You can use

 -initWithFrame:

to initialize an instance with the default configuration. The initializer copies the specified configuration, so mutating the configuration after invoking the initializer has no effect on the web view.

pub unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

Safety

coder possibly has further requirements.

pub unsafe fn loadRequest( &self, request: &NSURLRequest, ) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Navigates to a requested URL.

Parameter request: The request specifying the URL to which to navigate.

Returns: A new navigation for the given request.

pub unsafe fn loadFileURL_allowingReadAccessToURL( &self, url: &NSURL, read_access_url: &NSURL, ) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Navigates to the requested file URL on the filesystem.

Parameter URL: The file URL to which to navigate.

Parameter readAccessURL: The URL to allow read access to.

If readAccessURL references a single file, only that file may be loaded by WebKit. If readAccessURL references a directory, files inside that file may be loaded by WebKit.

Returns: A new navigation for the given file URL.

pub unsafe fn loadHTMLString_baseURL( &self, string: &NSString, base_url: Option<&NSURL>, ) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Sets the webpage contents and base URL.

Parameter string: The string to use as the contents of the webpage.

Parameter baseURL: A URL that is used to resolve relative URLs within the document.

Returns: A new navigation.

pub unsafe fn loadData_MIMEType_characterEncodingName_baseURL( &self, data: &NSData, mime_type: &NSString, character_encoding_name: &NSString, base_url: &NSURL, ) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Sets the webpage contents and base URL.

Parameter data: The data to use as the contents of the webpage.

Parameter MIMEType: The MIME type of the data.

Parameter characterEncodingName: The data’s character encoding name.

Parameter baseURL: A URL that is used to resolve relative URLs within the document.

Returns: A new navigation.

pub unsafe fn goToBackForwardListItem( &self, item: &WKBackForwardListItem, ) -> Option<Retained<WKNavigation>>

Available on crate features WKBackForwardListItem and WKNavigation only.

Navigates to an item from the back-forward list and sets it as the current item.

Parameter item: The item to which to navigate. Must be one of the items in the web view’s back-forward list.

Returns: A new navigation to the requested item, or nil if it is already the current item or is not part of the web view’s back-forward list.

See also: backForwardList

pub unsafe fn title(&self) -> Option<Retained<NSString>>

The page title.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn URL(&self) -> Option<Retained<NSURL>>

The active URL.

This is the URL that should be reflected in the user interface.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn isLoading(&self) -> bool

A Boolean value indicating whether the view is currently loading content.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn estimatedProgress(&self) -> c_double

An estimate of what fraction of the current navigation has been completed.

This value ranges from 0.0 to 1.0 based on the total number of bytes expected to be received, including the main document and all of its potential subresources. After a navigation completes, the value remains at 1.0 until a new navigation starts, at which point it is reset to 0.0.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn hasOnlySecureContent(&self) -> bool

A Boolean value indicating whether all resources on the page have been loaded over securely encrypted connections.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn serverTrust(&self) -> Option<Retained<SecTrust>>

Available on crate feature objc2-security only.

A SecTrustRef for the currently committed navigation.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn canGoBack(&self) -> bool

A Boolean value indicating whether there is a back item in the back-forward list that can be navigated to.

 WKWebView

is key-value observing (KVO) compliant for this property.

See also: backForwardList.

pub unsafe fn canGoForward(&self) -> bool

A Boolean value indicating whether there is a forward item in the back-forward list that can be navigated to.

 WKWebView

is key-value observing (KVO) compliant for this property.

See also: backForwardList.

pub unsafe fn goBack(&self) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Navigates to the back item in the back-forward list.

Returns: A new navigation to the requested item, or nil if there is no back item in the back-forward list.

pub unsafe fn goForward(&self) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Navigates to the forward item in the back-forward list.

Returns: A new navigation to the requested item, or nil if there is no forward item in the back-forward list.

pub unsafe fn reload(&self) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Reloads the current page.

Returns: A new navigation representing the reload.

pub unsafe fn reloadFromOrigin(&self) -> Option<Retained<WKNavigation>>

Available on crate feature WKNavigation only.

Reloads the current page, performing end-to-end revalidation using cache-validating conditionals if possible.

Returns: A new navigation representing the reload.

pub unsafe fn stopLoading(&self)

Stops loading all resources on the current page.

pub unsafe fn evaluateJavaScript_completionHandler( &self, java_script_string: &NSString, completion_handler: Option<&DynBlock<dyn Fn(*mut AnyObject, *mut NSError)>>, )

Available on crate feature block2 only.

pub unsafe fn evaluateJavaScript_inFrame_inContentWorld_completionHandler( &self, java_script_string: &NSString, frame: Option<&WKFrameInfo>, content_world: &WKContentWorld, completion_handler: Option<&DynBlock<dyn Fn(*mut AnyObject, *mut NSError)>>, )

Available on crate features WKContentWorld and WKFrameInfo and block2 only.

pub unsafe fn callAsyncJavaScript_arguments_inFrame_inContentWorld_completionHandler( &self, function_body: &NSString, arguments: Option<&NSDictionary<NSString, AnyObject>>, frame: Option<&WKFrameInfo>, content_world: &WKContentWorld, completion_handler: Option<&DynBlock<dyn Fn(*mut AnyObject, *mut NSError)>>, )

Available on crate features WKContentWorld and WKFrameInfo and block2 only.

Safety

arguments generic should be of the correct type.

pub unsafe fn closeAllMediaPresentationsWithCompletionHandler( &self, completion_handler: Option<&DynBlock<dyn Fn()>>, )

Available on crate feature block2 only.

Closes all out-of-window media presentations in a WKWebView.

Includes picture-in-picture and fullscreen.

pub unsafe fn closeAllMediaPresentations(&self)

👎Deprecated

pub unsafe fn pauseAllMediaPlaybackWithCompletionHandler( &self, completion_handler: Option<&DynBlock<dyn Fn()>>, )

Available on crate feature block2 only.

Pauses media playback in WKWebView.

Pauses media playback. Media in the page can be restarted by calling play() on a media element or resume() on an AudioContext in JavaScript. A user can also use media controls to play media content after it has been paused.

pub unsafe fn pauseAllMediaPlayback( &self, completion_handler: Option<&DynBlock<dyn Fn()>>, )

👎Deprecated

Available on crate feature block2 only.

pub unsafe fn setAllMediaPlaybackSuspended_completionHandler( &self, suspended: bool, completion_handler: Option<&DynBlock<dyn Fn()>>, )

Available on crate feature block2 only.

Suspends or resumes all media playback in WKWebView.

Parameter suspended: Whether media playback should be suspended or resumed.

If suspended is true, this pauses media playback and blocks all attempts by the page or the user to resume until setAllMediaPlaybackSuspended is called again with suspended set to false. Media playback should always be suspended and resumed in pairs.

pub unsafe fn resumeAllMediaPlayback( &self, completion_handler: Option<&DynBlock<dyn Fn()>>, )

👎Deprecated

Available on crate feature block2 only.

pub unsafe fn suspendAllMediaPlayback( &self, completion_handler: Option<&DynBlock<dyn Fn()>>, )

👎Deprecated

Available on crate feature block2 only.

pub unsafe fn requestMediaPlaybackStateWithCompletionHandler( &self, completion_handler: &DynBlock<dyn Fn(WKMediaPlaybackState)>, )

Available on crate feature block2 only.

Get the current media playback state of a WKWebView.

Parameter completionHandler: A block to invoke with the return value of the function call.

If media playback exists, WKMediaPlaybackState will be one of three values: WKMediaPlaybackPaused, WKMediaPlaybackSuspended, or WKMediaPlaybackPlaying. If no media playback exists in the current WKWebView, WKMediaPlaybackState will equal WKMediaPlaybackStateNone.

pub unsafe fn requestMediaPlaybackState( &self, completion_handler: &DynBlock<dyn Fn(WKMediaPlaybackState)>, )

👎Deprecated

Available on crate feature block2 only.

pub unsafe fn cameraCaptureState(&self) -> WKMediaCaptureState

The state of camera capture on a web page.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn microphoneCaptureState(&self) -> WKMediaCaptureState

The state of microphone capture on a web page.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn setCameraCaptureState_completionHandler( &self, state: WKMediaCaptureState, completion_handler: Option<&DynBlock<dyn Fn()>>, )

Available on crate feature block2 only.

Set camera capture state of a WKWebView.

Parameter state: State to apply for capture.

Parameter completionHandler: A block to invoke after the camera state has been changed.

If value is WKMediaCaptureStateNone, this will stop any camera capture. If value is WKMediaCaptureStateMuted, any active camera capture will become muted. If value is WKMediaCaptureStateActive, any muted camera capture will become active.

pub unsafe fn setMicrophoneCaptureState_completionHandler( &self, state: WKMediaCaptureState, completion_handler: Option<&DynBlock<dyn Fn()>>, )

Available on crate feature block2 only.

Set microphone capture state of a WKWebView.

Parameter state: state to apply for capture.

Parameter completionHandler: A block to invoke after the microphone state has been changed.

If value is WKMediaCaptureStateNone, this will stop any microphone capture. If value is WKMediaCaptureStateMuted, any active microphone capture will become muted. If value is WKMediaCaptureStateActive, any muted microphone capture will become active.

pub unsafe fn takeSnapshotWithConfiguration_completionHandler( &self, snapshot_configuration: Option<&WKSnapshotConfiguration>, completion_handler: &DynBlock<dyn Fn(*mut NSImage, *mut NSError)>, )

Available on crate features WKSnapshotConfiguration and block2 only.

pub unsafe fn createPDFWithConfiguration_completionHandler( &self, pdf_configuration: Option<&WKPDFConfiguration>, completion_handler: &DynBlock<dyn Fn(*mut NSData, *mut NSError)>, )

Available on crate features WKPDFConfiguration and block2 only.

Create a PDF document representation from the web page currently displayed in the WKWebView

Parameter pdfConfiguration: An object that specifies how the PDF capture is configured.

Parameter completionHandler: A block to invoke when the pdf document data is ready.

If the WKPDFConfiguration is nil, the method will create a PDF document representing the bounds of the currently displayed web page. The completionHandler is passed the resulting PDF document data or an error. The data can be used to create a PDFDocument object. If the data is written to a file the resulting file is a valid PDF document.

pub unsafe fn createWebArchiveDataWithCompletionHandler( &self, completion_handler: &DynBlock<dyn Fn(*mut NSData, *mut NSError)>, )

Available on crate feature block2 only.

pub unsafe fn allowsBackForwardNavigationGestures(&self) -> bool

A Boolean value indicating whether horizontal swipe gestures will trigger back-forward list navigations.

The default value is NO.

pub unsafe fn setAllowsBackForwardNavigationGestures( &self, allows_back_forward_navigation_gestures: bool, )

Setter for allowsBackForwardNavigationGestures.

pub unsafe fn customUserAgent(&self) -> Option<Retained<NSString>>

The custom user agent string or nil if no custom user agent string has been set.

pub unsafe fn setCustomUserAgent(&self, custom_user_agent: Option<&NSString>)

Setter for customUserAgent.

This is copied when set.

pub unsafe fn allowsLinkPreview(&self) -> bool

A Boolean value indicating whether link preview is allowed for any links inside this WKWebView.

The default value is YES on Mac and iOS.

pub unsafe fn setAllowsLinkPreview(&self, allows_link_preview: bool)

Setter for allowsLinkPreview.

pub unsafe fn allowsMagnification(&self) -> bool

pub unsafe fn setAllowsMagnification(&self, allows_magnification: bool)

Setter for allowsMagnification.

pub unsafe fn magnification(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn setMagnification(&self, magnification: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for magnification.

pub unsafe fn setMagnification_centeredAtPoint( &self, magnification: CGFloat, point: CGPoint, )

Available on crate feature objc2-core-foundation only.

pub unsafe fn pageZoom(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

pub unsafe fn setPageZoom(&self, page_zoom: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for pageZoom.

pub unsafe fn findString_withConfiguration_completionHandler( &self, string: &NSString, configuration: Option<&WKFindConfiguration>, completion_handler: &DynBlock<dyn Fn(NonNull<WKFindResult>)>, )

Available on crate features WKFindConfiguration and WKFindResult and block2 only.

pub unsafe fn handlesURLScheme( url_scheme: &NSString, mtm: MainThreadMarker, ) -> bool

pub unsafe fn startDownloadUsingRequest_completionHandler( &self, request: &NSURLRequest, completion_handler: &DynBlock<dyn Fn(NonNull<WKDownload>)>, )

Available on crate features WKDownload and block2 only.

pub unsafe fn resumeDownloadFromResumeData_completionHandler( &self, resume_data: &NSData, completion_handler: &DynBlock<dyn Fn(NonNull<WKDownload>)>, )

Available on crate features WKDownload and block2 only.

pub unsafe fn mediaType(&self) -> Option<Retained<NSString>>

pub unsafe fn setMediaType(&self, media_type: Option<&NSString>)

Setter for mediaType.

This is copied when set.

pub unsafe fn interactionState(&self) -> Option<Retained<AnyObject>>

pub unsafe fn setInteractionState(&self, interaction_state: Option<&AnyObject>)

Setter for interactionState.

This is copied when set.

Safety

interaction_state should be of the correct type.

pub unsafe fn isBlockedByScreenTime(&self) -> bool

A Boolean value indicating whether Screen Time blocking has occurred.

pub unsafe fn loadSimulatedRequest_response_responseData( &self, request: &NSURLRequest, response: &NSURLResponse, data: &NSData, ) -> Retained<WKNavigation>

Available on crate feature WKNavigation only.

Sets the webpage contents from the passed data as if it was the response to the supplied request. The request is never actually sent to the supplied URL, though loads of resources defined in the NSData object would be performed.

Parameter request: The request specifying the base URL and other loading details to be used while interpreting the supplied data object.

Parameter response: A response that is used to interpret the supplied data object.

Parameter data: The data to use as the contents of the webpage.

Returns: A new navigation.

pub unsafe fn loadSimulatedRequest_withResponse_responseData( &self, request: &NSURLRequest, response: &NSURLResponse, data: &NSData, ) -> Retained<WKNavigation>

👎Deprecated

Available on crate feature WKNavigation only.

pub unsafe fn loadFileRequest_allowingReadAccessToURL( &self, request: &NSURLRequest, read_access_url: &NSURL, ) -> Retained<WKNavigation>

Available on crate feature WKNavigation only.

Navigates to the requested file URL on the filesystem.

Parameter request: The request specifying the file URL to which to navigate.

Parameter readAccessURL: The URL to allow read access to.

If readAccessURL references a single file, only that file may be loaded by WebKit. If readAccessURL references a directory, files inside that file may be loaded by WebKit.

Returns: A new navigation for the given file URL.

pub unsafe fn loadSimulatedRequest_responseHTMLString( &self, request: &NSURLRequest, string: &NSString, ) -> Retained<WKNavigation>

Available on crate feature WKNavigation only.

Sets the webpage contents from the passed HTML string as if it was the response to the supplied request. The request is never actually sent to the supplied URL, though loads of resources defined in the HTML string would be performed.

Parameter request: The request specifying the base URL and other loading details to be used while interpreting the supplied data object.

Parameter string: The data to use as the contents of the webpage.

Returns: A new navigation.

pub unsafe fn loadSimulatedRequest_withResponseHTMLString( &self, request: &NSURLRequest, string: &NSString, ) -> Retained<WKNavigation>

👎Deprecated

Available on crate feature WKNavigation only.

pub unsafe fn printOperationWithPrintInfo( &self, print_info: &NSPrintInfo, ) -> Retained<NSPrintOperation>

pub unsafe fn themeColor(&self) -> Option<Retained<NSColor>>

pub unsafe fn underPageBackgroundColor(&self) -> Retained<NSColor>

pub unsafe fn setUnderPageBackgroundColor( &self, under_page_background_color: Option<&NSColor>, )

Setter for underPageBackgroundColor.

This is copied when set.

pub unsafe fn fullscreenState(&self) -> WKFullscreenState

A WKWebView’s fullscreen state.

 WKWebView @link is key-value observing (KVO) compliant for this property. When an element
 in the WKWebView enters fullscreen, WebKit will replace the WKWebView in the application view hierarchy with
 a "placeholder" view, and move the WKWebView into a fullscreen window. When the element exits fullscreen later,
 the WKWebView will be moved back into the application view hierarchy. An application may need to adjust/restore
 its native UI components when the fullscreen state changes. The application should observe the fullscreenState
 property of WKWebView in order to receive notifications regarding the fullscreen state change.
  

pub unsafe fn minimumViewportInset(&self) -> NSEdgeInsets

pub unsafe fn maximumViewportInset(&self) -> NSEdgeInsets

pub unsafe fn setMinimumViewportInset_maximumViewportInset( &self, minimum_viewport_inset: NSEdgeInsets, maximum_viewport_inset: NSEdgeInsets, )

pub unsafe fn isInspectable(&self) -> bool

Controls whether this

 WKWebView

is inspectable in Web Inspector.

The default value is NO.

pub unsafe fn setInspectable(&self, inspectable: bool)

Setter for isInspectable.

pub unsafe fn isWritingToolsActive(&self) -> bool

A Boolean value indicating whether Writing Tools is active for the view.

 WKWebView

is key-value observing (KVO) compliant for this property.

pub unsafe fn fetchDataOfTypes_completionHandler( &self, data_types: WKWebViewDataType, completion_handler: &DynBlock<dyn Fn(*mut NSData, *mut NSError)>, )

Available on crate feature block2 only.

pub unsafe fn restoreData_completionHandler( &self, data: &NSData, completion_handler: &DynBlock<dyn Fn(*mut NSError)>, )

Available on crate feature block2 only.

pub unsafe fn obscuredContentInsets(&self) -> NSEdgeInsets

pub unsafe fn setObscuredContentInsets( &self, obscured_content_insets: NSEdgeInsets, )

Setter for obscuredContentInsets.

impl WKWebView

Methods declared on superclass NSView.

pub unsafe fn initWithFrame( this: Allocated<Self>, frame_rect: NSRect, ) -> Retained<Self>

impl WKWebView

Methods declared on superclass NSResponder.

pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>

impl WKWebView

Methods declared on superclass NSObject.

pub unsafe fn new(mtm: MainThreadMarker) -> Retained<Self>

impl WKWebView

WKIBActions.

pub unsafe fn goBack_(&self, sender: Option<&AnyObject>)

Action method that navigates to the back item in the back-forward list.

Parameter sender: The object that sent this message.

Safety

sender should be of the correct type.

pub unsafe fn goForward_(&self, sender: Option<&AnyObject>)

Action method that navigates to the forward item in the back-forward list.

Parameter sender: The object that sent this message.

Safety

sender should be of the correct type.

pub unsafe fn reload_(&self, sender: Option<&AnyObject>)

Action method that reloads the current page.

Parameter sender: The object that sent this message.

Safety

sender should be of the correct type.

pub unsafe fn reloadFromOrigin_(&self, sender: Option<&AnyObject>)

Action method that reloads the current page, performing end-to-end revalidation using cache-validating conditionals if possible.

Parameter sender: The object that sent this message.

Safety

sender should be of the correct type.

pub unsafe fn stopLoading_(&self, sender: Option<&AnyObject>)

Action method that stops loading all resources on the current page.

Parameter sender: The object that sent this message.

Safety

sender should be of the correct type.

impl WKWebView

This impl block contains no items.

WKNSTextFinderClient.

impl WKWebView

WKDeprecated.

pub unsafe fn certificateChain(&self) -> Retained<NSArray>

👎Deprecated

Methods from Deref<Target = NSView>

pub fn enclosingMenuItem(&self) -> Option<Retained<NSMenuItem>>

pub fn window(&self) -> Option<Retained<NSWindow>>

pub unsafe fn superview(&self) -> Option<Retained<NSView>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub fn subviews(&self) -> Retained<NSArray<NSView>>

pub fn setSubviews(&self, subviews: &NSArray<NSView>)

Setter for subviews.

This is copied when set.

pub fn isDescendantOf(&self, view: &NSView) -> bool

pub fn ancestorSharedWithView(&self, view: &NSView) -> Option<Retained<NSView>>

pub unsafe fn opaqueAncestor(&self) -> Option<Retained<NSView>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub fn isHidden(&self) -> bool

pub fn setHidden(&self, hidden: bool)

Setter for isHidden.

pub fn isHiddenOrHasHiddenAncestor(&self) -> bool

pub unsafe fn getRectsBeingDrawn_count( &self, rects: *mut *const CGRect, count: *mut isize, )

Safety

• rects must be a valid pointer or null.
• count must be a valid pointer or null.

pub fn needsToDrawRect(&self, rect: CGRect) -> bool

pub fn wantsDefaultClipping(&self) -> bool

pub fn viewDidHide(&self)

pub fn viewDidUnhide(&self)

pub fn addSubview(&self, view: &NSView)

pub unsafe fn sortSubviewsUsingFunction_context( &self, compare: unsafe extern "C-unwind" fn(NonNull<NSView>, NonNull<NSView>, *mut c_void) -> NSComparisonResult, context: *mut c_void, )

Safety

• compare must be implemented correctly.
• context must be a valid pointer or null.

pub fn viewWillMoveToWindow(&self, new_window: Option<&NSWindow>)

pub fn viewDidMoveToWindow(&self)

pub fn viewWillMoveToSuperview(&self, new_superview: Option<&NSView>)

pub fn viewDidMoveToSuperview(&self)

pub fn didAddSubview(&self, subview: &NSView)

pub fn willRemoveSubview(&self, subview: &NSView)

pub fn removeFromSuperview(&self)

pub fn replaceSubview_with(&self, old_view: &NSView, new_view: &NSView)

pub fn removeFromSuperviewWithoutNeedingDisplay(&self)

pub fn viewDidChangeBackingProperties(&self)

pub fn postsFrameChangedNotifications(&self) -> bool

pub fn setPostsFrameChangedNotifications( &self, posts_frame_changed_notifications: bool, )

Setter for postsFrameChangedNotifications.

pub fn resizeSubviewsWithOldSize(&self, old_size: CGSize)

pub fn resizeWithOldSuperviewSize(&self, old_size: CGSize)

pub fn autoresizesSubviews(&self) -> bool

pub fn setAutoresizesSubviews(&self, autoresizes_subviews: bool)

Setter for autoresizesSubviews.

pub fn autoresizingMask(&self) -> NSAutoresizingMaskOptions

pub fn setAutoresizingMask(&self, autoresizing_mask: NSAutoresizingMaskOptions)

Setter for autoresizingMask.

pub fn setFrameOrigin(&self, new_origin: CGPoint)

pub fn setFrameSize(&self, new_size: CGSize)

pub fn frame(&self) -> CGRect

pub fn setFrame(&self, frame: CGRect)

Setter for frame.

pub fn setBoundsOrigin(&self, new_origin: CGPoint)

pub fn setBoundsSize(&self, new_size: CGSize)

pub fn translateOriginToPoint(&self, translation: CGPoint)

pub fn scaleUnitSquareToSize(&self, new_unit_size: CGSize)

pub fn bounds(&self) -> CGRect

pub fn setBounds(&self, bounds: CGRect)

Setter for bounds.

pub fn isFlipped(&self) -> bool

pub fn isRotatedFromBase(&self) -> bool

pub fn isRotatedOrScaledFromBase(&self) -> bool

pub fn isOpaque(&self) -> bool

pub fn convertPoint_fromView( &self, point: CGPoint, view: Option<&NSView>, ) -> CGPoint

pub fn convertPoint_toView( &self, point: CGPoint, view: Option<&NSView>, ) -> CGPoint

pub fn convertSize_fromView( &self, size: CGSize, view: Option<&NSView>, ) -> CGSize

pub fn convertSize_toView(&self, size: CGSize, view: Option<&NSView>) -> CGSize

pub fn convertRect_fromView( &self, rect: CGRect, view: Option<&NSView>, ) -> CGRect

pub fn convertRect_toView(&self, rect: CGRect, view: Option<&NSView>) -> CGRect

pub fn backingAlignedRect_options( &self, rect: CGRect, options: NSAlignmentOptions, ) -> CGRect

pub fn centerScanRect(&self, rect: CGRect) -> CGRect

pub fn convertPointToBacking(&self, point: CGPoint) -> CGPoint

pub fn convertPointFromBacking(&self, point: CGPoint) -> CGPoint

pub fn convertSizeToBacking(&self, size: CGSize) -> CGSize

pub fn convertSizeFromBacking(&self, size: CGSize) -> CGSize

pub fn convertRectToBacking(&self, rect: CGRect) -> CGRect

pub fn convertRectFromBacking(&self, rect: CGRect) -> CGRect

pub fn convertPointToLayer(&self, point: CGPoint) -> CGPoint

pub fn convertPointFromLayer(&self, point: CGPoint) -> CGPoint

pub fn convertSizeToLayer(&self, size: CGSize) -> CGSize

pub fn convertSizeFromLayer(&self, size: CGSize) -> CGSize

pub fn convertRectToLayer(&self, rect: CGRect) -> CGRect

pub fn convertRectFromLayer(&self, rect: CGRect) -> CGRect

pub fn canDrawConcurrently(&self) -> bool

pub unsafe fn setCanDrawConcurrently(&self, can_draw_concurrently: bool)

Setter for canDrawConcurrently.

pub fn canDraw(&self) -> bool

👎Deprecated: If a view needs display, -drawRect: or -updateLayer will be called automatically when the view is able to draw. To check whether a view is in a window, call -window. To check whether a view is hidden, call -isHiddenOrHasHiddenAncestor.

pub fn setNeedsDisplayInRect(&self, invalid_rect: CGRect)

pub fn needsDisplay(&self) -> bool

pub fn setNeedsDisplay(&self, needs_display: bool)

Setter for needsDisplay.

pub fn lockFocus(&self)

👎Deprecated: To draw, subclass NSView and implement -drawRect:; AppKit’s automatic deferred display mechanism will call -drawRect: as necessary to display the view.

pub fn unlockFocus(&self)

👎Deprecated: To draw, subclass NSView and implement -drawRect:; AppKit’s automatic deferred display mechanism will call -drawRect: as necessary to display the view.

pub fn lockFocusIfCanDraw(&self) -> bool

👎Deprecated: To draw, subclass NSView and implement -drawRect:; AppKit’s automatic deferred display mechanism will call -drawRect: as necessary to display the view.

pub fn visibleRect(&self) -> CGRect

The portion of the view that isn’t clipped by its superviews.

Visibility, as reflected by this property, doesn’t account for whether other view or window objects overlap the current view or whether the current view is installed in a window at all. This value of this property is NSZeroRect if the current view is effectively hidden.

During a printing operation, the visible rectangle is further clipped to the page being imaged.

pub fn display(&self)

pub fn displayIfNeeded(&self)

pub fn displayIfNeededIgnoringOpacity(&self)

pub fn displayRect(&self, rect: CGRect)

pub fn displayIfNeededInRect(&self, rect: CGRect)

pub fn displayRectIgnoringOpacity(&self, rect: CGRect)

pub fn displayIfNeededInRectIgnoringOpacity(&self, rect: CGRect)

pub fn drawRect(&self, dirty_rect: CGRect)

pub fn viewWillDraw(&self)

pub fn scrollPoint(&self, point: CGPoint)

pub fn scrollRectToVisible(&self, rect: CGRect) -> bool

pub fn autoscroll(&self, event: &NSEvent) -> bool

pub fn adjustScroll(&self, new_visible: CGRect) -> CGRect

pub fn scrollRect_by(&self, rect: CGRect, delta: CGSize)

👎Deprecated: Use NSScrollView to achieve scrolling views.

pub fn translateRectsNeedingDisplayInRect_by( &self, clip_rect: CGRect, delta: CGSize, )

pub fn hitTest(&self, point: CGPoint) -> Option<Retained<NSView>>

pub fn mouse_inRect(&self, point: CGPoint, rect: CGRect) -> bool

pub fn viewWithTag(&self, tag: isize) -> Option<Retained<NSView>>

pub fn tag(&self) -> isize

pub fn performKeyEquivalent(&self, event: &NSEvent) -> bool

pub fn acceptsFirstMouse(&self, event: Option<&NSEvent>) -> bool

pub fn shouldDelayWindowOrderingForEvent(&self, event: &NSEvent) -> bool

pub fn needsPanelToBecomeKey(&self) -> bool

pub fn mouseDownCanMoveWindow(&self) -> bool

pub fn acceptsTouchEvents(&self) -> bool

👎Deprecated: Use allowedTouchTypes instead

pub fn setAcceptsTouchEvents(&self, accepts_touch_events: bool)

👎Deprecated: Use allowedTouchTypes instead

Setter for acceptsTouchEvents.

pub fn wantsRestingTouches(&self) -> bool

pub fn setWantsRestingTouches(&self, wants_resting_touches: bool)

Setter for wantsRestingTouches.

pub fn layerContentsRedrawPolicy(&self) -> NSViewLayerContentsRedrawPolicy

pub fn setLayerContentsRedrawPolicy( &self, layer_contents_redraw_policy: NSViewLayerContentsRedrawPolicy, )

Setter for layerContentsRedrawPolicy.

pub fn layerContentsPlacement(&self) -> NSViewLayerContentsPlacement

pub fn setLayerContentsPlacement( &self, layer_contents_placement: NSViewLayerContentsPlacement, )

Setter for layerContentsPlacement.

pub fn wantsLayer(&self) -> bool

pub fn setWantsLayer(&self, wants_layer: bool)

Setter for wantsLayer.

pub fn wantsUpdateLayer(&self) -> bool

pub fn updateLayer(&self)

pub fn canDrawSubviewsIntoLayer(&self) -> bool

pub fn setCanDrawSubviewsIntoLayer(&self, can_draw_subviews_into_layer: bool)

Setter for canDrawSubviewsIntoLayer.

pub fn layoutSubtreeIfNeeded(&self)

pub fn layout(&self)

pub fn needsLayout(&self) -> bool

pub fn setNeedsLayout(&self, needs_layout: bool)

Setter for needsLayout.

pub fn layerUsesCoreImageFilters(&self) -> bool

pub fn setLayerUsesCoreImageFilters(&self, layer_uses_core_image_filters: bool)

Setter for layerUsesCoreImageFilters.

pub fn clipsToBounds(&self) -> bool

pub fn setClipsToBounds(&self, clips_to_bounds: bool)

Setter for clipsToBounds.

pub fn postsBoundsChangedNotifications(&self) -> bool

pub fn setPostsBoundsChangedNotifications( &self, posts_bounds_changed_notifications: bool, )

Setter for postsBoundsChangedNotifications.

pub fn toolTip(&self) -> Option<Retained<NSString>>

pub fn setToolTip(&self, tool_tip: Option<&NSString>)

Setter for toolTip.

This is copied when set.

pub unsafe fn addToolTipRect_owner_userData( &self, rect: CGRect, owner: &AnyObject, data: *mut c_void, ) -> isize

Safety

• owner should be of the correct type.
• data must be a valid pointer or null.

pub fn removeToolTip(&self, tag: isize)

pub fn removeAllToolTips(&self)

pub fn viewWillStartLiveResize(&self)

pub fn viewDidEndLiveResize(&self)

pub fn inLiveResize(&self) -> bool

pub fn preservesContentDuringLiveResize(&self) -> bool

pub fn rectPreservedDuringLiveResize(&self) -> CGRect

pub fn rectForSmartMagnificationAtPoint_inRect( &self, location: CGPoint, visible_rect: CGRect, ) -> CGRect

pub fn prepareForReuse(&self)

pub fn prepareContentInRect(&self, rect: CGRect)

pub fn preparedContentRect(&self) -> CGRect

pub fn setPreparedContentRect(&self, prepared_content_rect: CGRect)

Setter for preparedContentRect.

pub fn allowsVibrancy(&self) -> bool

pub fn viewDidChangeEffectiveAppearance(&self)

Override point for reacting to the effective appearance of the receiver changing. At this point effectiveAppearance property reflects the new appearance.

pub unsafe fn nextKeyView(&self) -> Option<Retained<NSView>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub unsafe fn setNextKeyView(&self, next_key_view: Option<&NSView>)

Setter for nextKeyView.

Safety

This is unretained, you must ensure the object is kept alive while in use.

pub unsafe fn previousKeyView(&self) -> Option<Retained<NSView>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub unsafe fn nextValidKeyView(&self) -> Option<Retained<NSView>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub unsafe fn previousValidKeyView(&self) -> Option<Retained<NSView>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub fn canBecomeKeyView(&self) -> bool

pub fn setKeyboardFocusRingNeedsDisplayInRect(&self, rect: CGRect)

pub fn drawFocusRingMask(&self)

pub fn focusRingMaskBounds(&self) -> CGRect

pub fn noteFocusRingMaskChanged(&self)

pub fn writeEPSInsideRect_toPasteboard( &self, rect: CGRect, pasteboard: &NSPasteboard, )

pub fn dataWithEPSInsideRect(&self, rect: CGRect) -> Retained<NSData>

pub fn writePDFInsideRect_toPasteboard( &self, rect: CGRect, pasteboard: &NSPasteboard, )

pub fn dataWithPDFInsideRect(&self, rect: CGRect) -> Retained<NSData>

pub unsafe fn print(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub unsafe fn knowsPageRange(&self, range: *mut NSRange) -> bool

Safety

range must be a valid pointer.

pub fn rectForPage(&self, page: isize) -> CGRect

pub fn locationOfPrintRect(&self, rect: CGRect) -> CGPoint

pub fn drawPageBorderWithSize(&self, border_size: CGSize)

pub fn pageHeader(&self) -> Retained<NSAttributedString>

pub fn pageFooter(&self) -> Retained<NSAttributedString>

pub fn drawSheetBorderWithSize(&self, border_size: CGSize)

👎Deprecated: This is never invoked and the NSView implementation does nothing

• This method is obsolete. It will never be invoked from within AppKit, and NSView’s implementation of it does nothing. **

pub fn printJobTitle(&self) -> Retained<NSString>

pub fn beginDocument(&self)

pub fn endDocument(&self)

pub fn beginPageInRect_atPlacement(&self, rect: CGRect, location: CGPoint)

pub fn endPage(&self)

pub fn registeredDraggedTypes(&self) -> Retained<NSArray<NSString>>

pub fn registerForDraggedTypes(&self, new_types: &NSArray<NSString>)

pub fn unregisterDraggedTypes(&self)

pub unsafe fn exitFullScreenModeWithOptions( &self, options: Option<&NSDictionary<NSString>>, )

Safety

options generic should be of the correct type.

pub fn isInFullScreenMode(&self) -> bool

pub fn showDefinitionForAttributedString_atPoint( &self, attr_string: Option<&NSAttributedString>, text_baseline_origin: CGPoint, )

pub fn isDrawingFindIndicator(&self) -> bool

pub fn safeAreaInsets(&self) -> NSEdgeInsets

pub fn additionalSafeAreaInsets(&self) -> NSEdgeInsets

pub fn setAdditionalSafeAreaInsets( &self, additional_safe_area_insets: NSEdgeInsets, )

Setter for additionalSafeAreaInsets.

pub fn safeAreaRect(&self) -> CGRect

pub fn prefersCompactControlSizeMetrics(&self) -> bool

When this property is true, any NSControls in the view or its descendants will be sized with compact metrics compatible with macOS 15 and earlier. Defaults to false

pub fn setPrefersCompactControlSizeMetrics( &self, prefers_compact_control_size_metrics: bool, )

Setter for prefersCompactControlSizeMetrics.

pub fn updateTrackingAreas(&self)

pub fn discardCursorRects(&self)

pub fn resetCursorRects(&self)

pub unsafe fn addTrackingRect_owner_userData_assumeInside( &self, rect: CGRect, owner: &AnyObject, data: *mut c_void, flag: bool, ) -> isize

Safety

• owner should be of the correct type.
• data must be a valid pointer or null.

pub fn removeTrackingRect(&self, tag: isize)

pub unsafe fn dragImage_at_offset_event_pasteboard_source_slideBack( &self, image: &NSImage, view_location: CGPoint, initial_offset: CGSize, event: &NSEvent, pboard: &NSPasteboard, source_obj: &AnyObject, slide_flag: bool, )

👎Deprecated: Use -beginDraggingSessionWithItems:event:source: instead

Safety

source_obj should be of the correct type.

pub fn dragFile_fromRect_slideBack_event( &self, filename: &NSString, rect: CGRect, flag: bool, event: &NSEvent, ) -> bool

👎Deprecated: Use -beginDraggingSessionWithItems:event:source: instead

pub unsafe fn dragPromisedFilesOfTypes_fromRect_source_slideBack_event( &self, type_array: &NSArray<NSString>, rect: CGRect, source_object: &AnyObject, flag: bool, event: &NSEvent, ) -> bool

👎Deprecated: Use -beginDraggingSessionWithItems:event:source: with an NSFilePromiseProvider instead

Safety

source_object should be of the correct type.

pub fn convertPointToBase(&self, point: CGPoint) -> CGPoint

👎Deprecated

pub fn convertPointFromBase(&self, point: CGPoint) -> CGPoint

👎Deprecated

pub fn convertSizeToBase(&self, size: CGSize) -> CGSize

👎Deprecated

pub fn convertSizeFromBase(&self, size: CGSize) -> CGSize

👎Deprecated

pub fn convertRectToBase(&self, rect: CGRect) -> CGRect

👎Deprecated

pub fn convertRectFromBase(&self, rect: CGRect) -> CGRect

👎Deprecated

pub fn performMnemonic(&self, string: &NSString) -> bool

👎Deprecated: This has always returned NO and had no effect on macOS

pub fn shouldDrawColor(&self) -> bool

👎Deprecated: This method no longer does anything

pub fn gState(&self) -> isize

👎Deprecated

pub fn allocateGState(&self)

👎Deprecated

pub fn setUpGState(&self)

👎Deprecated

pub fn renewGState(&self)

👎Deprecated

Methods from Deref<Target = NSResponder>

pub unsafe fn nextResponder(&self) -> Option<Retained<NSResponder>>

Safety

This is not retained internally, you must ensure the object is still alive.

pub unsafe fn setNextResponder(&self, next_responder: Option<&NSResponder>)

Setter for nextResponder.

Safety

This is unretained, you must ensure the object is kept alive while in use.

pub unsafe fn tryToPerform_with( &self, action: Sel, object: Option<&AnyObject>, ) -> bool

Safety

• action must be a valid selector.
• object should be of the correct type.

pub fn performKeyEquivalent(&self, event: &NSEvent) -> bool

pub fn validRequestorForSendType_returnType( &self, send_type: Option<&NSString>, return_type: Option<&NSString>, ) -> Option<Retained<AnyObject>>

pub fn mouseDown(&self, event: &NSEvent)

pub fn rightMouseDown(&self, event: &NSEvent)

pub fn otherMouseDown(&self, event: &NSEvent)

pub fn mouseUp(&self, event: &NSEvent)

pub fn rightMouseUp(&self, event: &NSEvent)

pub fn otherMouseUp(&self, event: &NSEvent)

pub fn mouseMoved(&self, event: &NSEvent)

pub fn mouseDragged(&self, event: &NSEvent)

pub fn mouseCancelled(&self, event: &NSEvent)

pub fn scrollWheel(&self, event: &NSEvent)

pub fn rightMouseDragged(&self, event: &NSEvent)

pub fn otherMouseDragged(&self, event: &NSEvent)

pub fn mouseEntered(&self, event: &NSEvent)

pub fn mouseExited(&self, event: &NSEvent)

pub fn keyDown(&self, event: &NSEvent)

pub fn keyUp(&self, event: &NSEvent)

pub fn flagsChanged(&self, event: &NSEvent)

pub fn tabletPoint(&self, event: &NSEvent)

pub fn tabletProximity(&self, event: &NSEvent)

pub fn cursorUpdate(&self, event: &NSEvent)

pub fn magnifyWithEvent(&self, event: &NSEvent)

pub fn rotateWithEvent(&self, event: &NSEvent)

pub fn swipeWithEvent(&self, event: &NSEvent)

pub fn beginGestureWithEvent(&self, event: &NSEvent)

pub fn endGestureWithEvent(&self, event: &NSEvent)

pub fn smartMagnifyWithEvent(&self, event: &NSEvent)

pub fn changeModeWithEvent(&self, event: &NSEvent)

pub fn touchesBeganWithEvent(&self, event: &NSEvent)

pub fn touchesMovedWithEvent(&self, event: &NSEvent)

pub fn touchesEndedWithEvent(&self, event: &NSEvent)

pub fn touchesCancelledWithEvent(&self, event: &NSEvent)

pub fn quickLookWithEvent(&self, event: &NSEvent)

pub fn pressureChangeWithEvent(&self, event: &NSEvent)

pub fn contextMenuKeyDown(&self, event: &NSEvent)

Handle a key event that should present a context menu at the user focus.

Most applications should not override this method. Instead, you should customize the context menu displayed from a keyboard event by implementing menuForEvent: and selectionAnchorRect, or showContextMenuForSelection:, rather than this method.

You should only override this method when you do not want the system-provided default behavior for the context menu hotkey, either for a specific key combination, or for the hotkey in general. For example, if your application already provides a different behavior for control-Return (the default context menu hotkey definition), and you want to preserve that behavior, you should override this method to handle that specific key combination, and then return without calling super. Note that the user may customize the hotkey to a different key combination, so in this example, if any other key combination is passed to your method, you would call super.

An implementation of this method should call [super contextMenuKeyDown:event] to pass the request up the responder chain. If the message reaches the application object, NSApplication’s implementation of this method will send showContextMenuForSelection: to the responder chain. If you do not call super, then no further handling of the key event will be performed.

Note: In some cases, showContextMenuForSelection: will be called without a prior call to contextMenuKeyDown:. This occurs when a view receives an Accessibility ShowMenu action, or when the user has created a Cocoa Text key binding to map a different key combination to the showContextMenuForSelection: action.

Parameter event: The key down event that matches the system-wide context menu hotkey combination.

See also: showContextMenuForSelection:

pub unsafe fn noResponderFor(&self, event_selector: Sel)

Safety

event_selector must be a valid selector.

pub fn acceptsFirstResponder(&self) -> bool

pub fn becomeFirstResponder(&self) -> bool

pub fn resignFirstResponder(&self) -> bool

pub fn interpretKeyEvents(&self, event_array: &NSArray<NSEvent>)

pub fn flushBufferedKeyEvents(&self)

pub unsafe fn showContextHelp(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub fn helpRequested(&self, event_ptr: &NSEvent)

pub fn shouldBeTreatedAsInkEvent(&self, event: &NSEvent) -> bool

pub fn wantsScrollEventsForSwipeTrackingOnAxis( &self, axis: NSEventGestureAxis, ) -> bool

pub fn wantsForwardedScrollEventsForAxis( &self, axis: NSEventGestureAxis, ) -> bool

pub unsafe fn supplementalTargetForAction_sender( &self, action: Sel, sender: Option<&AnyObject>, ) -> Option<Retained<AnyObject>>

Safety

• action must be a valid selector.
• sender should be of the correct type.

pub fn undoManager(&self) -> Option<Retained<NSUndoManager>>

pub fn validateProposedFirstResponder_forEvent( &self, responder: &NSResponder, event: Option<&NSEvent>, ) -> bool

pub unsafe fn presentError_modalForWindow_delegate_didPresentSelector_contextInfo( &self, error: &NSError, window: &NSWindow, delegate: Option<&AnyObject>, did_present_selector: Option<Sel>, context_info: *mut c_void, )

Safety

• delegate should be of the correct type.
• did_present_selector must be a valid selector.
• context_info must be a valid pointer or null.

pub fn presentError(&self, error: &NSError) -> bool

pub fn willPresentError(&self, error: &NSError) -> Retained<NSError>

pub unsafe fn performTextFinderAction(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub unsafe fn newWindowForTab(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub unsafe fn showWritingTools(&self, sender: Option<&AnyObject>)

Safety

sender should be of the correct type.

pub fn performMnemonic(&self, string: &NSString) -> bool

👎Deprecated: This has always returned NO and had no effect on macOS

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Dynamically find the class of this object.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for WKWebView

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSObject> for WKWebView

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSResponder> for WKWebView

fn as_ref(&self) -> &NSResponder

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSView> for WKWebView

fn as_ref(&self) -> &NSView

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<WKWebView> for WKWebView

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for WKWebView

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for WKWebView

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl Borrow<NSResponder> for WKWebView

fn borrow(&self) -> &NSResponder

Immutably borrows from an owned value.

impl Borrow<NSView> for WKWebView

fn borrow(&self) -> &NSView

Immutably borrows from an owned value.

impl ClassType for WKWebView

const NAME: &'static str = "WKWebView"

The name of the Objective-C class that this type represents.

type Super = NSView

The superclass of this class.

type ThreadKind = dyn MainThreadOnly

Whether the type can be used from any thread, or from only the main thread.

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents.

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

impl Debug for WKWebView

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for WKWebView

type Target = NSView

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for WKWebView

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for WKWebView

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl NSAccessibility for WKWebView

fn isAccessibilityElement(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityElement(&self, accessibility_element: bool)

where Self: Sized + Message,

Setter for isAccessibilityElement.

fn accessibilityFrame(&self) -> CGRect

where Self: Sized + Message,

fn setAccessibilityFrame(&self, accessibility_frame: CGRect)

where Self: Sized + Message,

Setter for accessibilityFrame.

fn isAccessibilityFocused(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityFocused(&self, accessibility_focused: bool)

where Self: Sized + Message,

Setter for isAccessibilityFocused.

fn accessibilityActivationPoint(&self) -> CGPoint

where Self: Sized + Message,

fn setAccessibilityActivationPoint( &self, accessibility_activation_point: CGPoint, )

where Self: Sized + Message,

Setter for accessibilityActivationPoint.

fn accessibilityTopLevelUIElement(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityTopLevelUIElement( &self, accessibility_top_level_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityTopLevelUIElement.

fn accessibilityURL(&self) -> Option<Retained<NSURL>>

where Self: Sized + Message,

fn setAccessibilityURL(&self, accessibility_url: Option<&NSURL>)

where Self: Sized + Message,

Setter for accessibilityURL.

fn accessibilityValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityValue(&self, accessibility_value: Option<&AnyObject>)

where Self: Sized + Message,

Setter for accessibilityValue.

fn accessibilityValueDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityValueDescription( &self, accessibility_value_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityValueDescription.

fn accessibilityVisibleChildren(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleChildren( &self, accessibility_visible_children: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleChildren.

fn accessibilityTitle(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityTitle(&self, accessibility_title: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityTitle.

fn accessibilityTitleUIElement(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityTitleUIElement( &self, accessibility_title_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityTitleUIElement.

fn accessibilityNextContents(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityNextContents( &self, accessibility_next_contents: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityNextContents.

fn accessibilityOverflowButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityOverflowButton( &self, accessibility_overflow_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityOverflowButton.

fn accessibilityParent(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityParent( &self, accessibility_parent: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityParent.

fn accessibilityPlaceholderValue(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityPlaceholderValue( &self, accessibility_placeholder_value: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityPlaceholderValue.

fn accessibilityPreviousContents(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityPreviousContents( &self, accessibility_previous_contents: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityPreviousContents.

fn accessibilityRoleDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityRoleDescription( &self, accessibility_role_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityRoleDescription.

fn accessibilitySearchButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilitySearchButton( &self, accessibility_search_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilitySearchButton.

fn accessibilitySearchMenu(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilitySearchMenu( &self, accessibility_search_menu: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilitySearchMenu.

fn isAccessibilitySelected(&self) -> bool

where Self: Sized + Message,

fn setAccessibilitySelected(&self, accessibility_selected: bool)

where Self: Sized + Message,

Setter for isAccessibilitySelected.

fn accessibilitySelectedChildren(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedChildren( &self, accessibility_selected_children: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedChildren.

fn accessibilityServesAsTitleForUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityServesAsTitleForUIElements( &self, accessibility_serves_as_title_for_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityServesAsTitleForUIElements.

fn accessibilityShownMenu(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityShownMenu( &self, accessibility_shown_menu: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityShownMenu.

fn accessibilityMinValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMinValue( &self, accessibility_min_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMinValue.

fn accessibilityMaxValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMaxValue( &self, accessibility_max_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMaxValue.

fn accessibilityLinkedUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityLinkedUIElements( &self, accessibility_linked_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityLinkedUIElements.

fn accessibilityWindow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityWindow( &self, accessibility_window: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityWindow.

fn accessibilityIdentifier(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityIdentifier( &self, accessibility_identifier: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityIdentifier.

fn accessibilityHelp(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityHelp(&self, accessibility_help: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityHelp.

fn accessibilityFilename(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityFilename(&self, accessibility_filename: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityFilename.

fn isAccessibilityExpanded(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityExpanded(&self, accessibility_expanded: bool)

where Self: Sized + Message,

Setter for isAccessibilityExpanded.

fn isAccessibilityEdited(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityEdited(&self, accessibility_edited: bool)

where Self: Sized + Message,

Setter for isAccessibilityEdited.

fn isAccessibilityEnabled(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityEnabled(&self, accessibility_enabled: bool)

where Self: Sized + Message,

Setter for isAccessibilityEnabled.

fn accessibilityChildren(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityChildren( &self, accessibility_children: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityChildren.

fn accessibilityChildrenInNavigationOrder( &self, ) -> Option<Retained<NSArray<ProtocolObject<dyn NSAccessibilityElementProtocol>>>>

where Self: Sized + Message,

fn setAccessibilityChildrenInNavigationOrder( &self, accessibility_children_in_navigation_order: Option<&NSArray<ProtocolObject<dyn NSAccessibilityElementProtocol>>>, )

where Self: Sized + Message,

Setter for accessibilityChildrenInNavigationOrder.

fn accessibilityClearButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityClearButton( &self, accessibility_clear_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityClearButton.

fn accessibilityCancelButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityCancelButton( &self, accessibility_cancel_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityCancelButton.

fn isAccessibilityProtectedContent(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityProtectedContent( &self, accessibility_protected_content: bool, )

where Self: Sized + Message,

Setter for isAccessibilityProtectedContent.

fn accessibilityContents(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityContents( &self, accessibility_contents: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityContents.

fn accessibilityLabel(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityLabel(&self, accessibility_label: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityLabel.

fn isAccessibilityAlternateUIVisible(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityAlternateUIVisible( &self, accessibility_alternate_ui_visible: bool, )

where Self: Sized + Message,

Setter for isAccessibilityAlternateUIVisible.

fn accessibilitySharedFocusElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySharedFocusElements( &self, accessibility_shared_focus_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySharedFocusElements.

fn isAccessibilityRequired(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityRequired(&self, accessibility_required: bool)

where Self: Sized + Message,

Setter for isAccessibilityRequired.

fn accessibilityUserInputLabels(&self) -> Option<Retained<NSArray<NSString>>>

where Self: Sized + Message,

fn setAccessibilityUserInputLabels( &self, accessibility_user_input_labels: Option<&NSArray<NSString>>, )

where Self: Sized + Message,

Setter for accessibilityUserInputLabels.

fn accessibilityAttributedUserInputLabels( &self, ) -> Option<Retained<NSArray<NSAttributedString>>>

where Self: Sized + Message,

fn setAccessibilityAttributedUserInputLabels( &self, accessibility_attributed_user_input_labels: Option<&NSArray<NSAttributedString>>, )

where Self: Sized + Message,

Setter for accessibilityAttributedUserInputLabels.

fn accessibilityApplicationFocusedUIElement( &self, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityApplicationFocusedUIElement( &self, accessibility_application_focused_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityApplicationFocusedUIElement.

fn accessibilityMainWindow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMainWindow( &self, accessibility_main_window: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMainWindow.

fn isAccessibilityHidden(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityHidden(&self, accessibility_hidden: bool)

where Self: Sized + Message,

Setter for isAccessibilityHidden.

fn isAccessibilityFrontmost(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityFrontmost(&self, accessibility_frontmost: bool)

where Self: Sized + Message,

Setter for isAccessibilityFrontmost.

fn accessibilityFocusedWindow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityFocusedWindow( &self, accessibility_focused_window: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityFocusedWindow.

fn accessibilityWindows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityWindows( &self, accessibility_windows: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityWindows.

fn accessibilityExtrasMenuBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityExtrasMenuBar( &self, accessibility_extras_menu_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityExtrasMenuBar.

fn accessibilityMenuBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMenuBar( &self, accessibility_menu_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMenuBar.

fn accessibilityColumnTitles(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityColumnTitles( &self, accessibility_column_titles: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityColumnTitles.

fn isAccessibilityOrderedByRow(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityOrderedByRow(&self, accessibility_ordered_by_row: bool)

where Self: Sized + Message,

Setter for isAccessibilityOrderedByRow.

fn accessibilityHorizontalUnitDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityHorizontalUnitDescription( &self, accessibility_horizontal_unit_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityHorizontalUnitDescription.

fn accessibilityVerticalUnitDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityVerticalUnitDescription( &self, accessibility_vertical_unit_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityVerticalUnitDescription.

fn accessibilityLayoutPointForScreenPoint(&self, point: CGPoint) -> CGPoint

where Self: Sized + Message,

fn accessibilityLayoutSizeForScreenSize(&self, size: CGSize) -> CGSize

where Self: Sized + Message,

fn accessibilityScreenPointForLayoutPoint(&self, point: CGPoint) -> CGPoint

where Self: Sized + Message,

fn accessibilityScreenSizeForLayoutSize(&self, size: CGSize) -> CGSize

where Self: Sized + Message,

fn accessibilityHandles(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityHandles( &self, accessibility_handles: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityHandles.

fn accessibilityWarningValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityWarningValue( &self, accessibility_warning_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityWarningValue.

fn accessibilityCriticalValue(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityCriticalValue( &self, accessibility_critical_value: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityCriticalValue.

fn isAccessibilityDisclosed(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityDisclosed(&self, accessibility_disclosed: bool)

where Self: Sized + Message,

Setter for isAccessibilityDisclosed.

fn accessibilityDisclosedByRow(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDisclosedByRow( &self, accessibility_disclosed_by_row: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDisclosedByRow.

fn accessibilityDisclosedRows(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDisclosedRows( &self, accessibility_disclosed_rows: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDisclosedRows.

fn accessibilityDisclosureLevel(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityDisclosureLevel(&self, accessibility_disclosure_level: isize)

where Self: Sized + Message,

Setter for accessibilityDisclosureLevel.

fn accessibilityMarkerUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityMarkerUIElements( &self, accessibility_marker_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityMarkerUIElements.

fn accessibilityMarkerValues(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMarkerValues( &self, accessibility_marker_values: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMarkerValues.

fn accessibilityMarkerGroupUIElement(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMarkerGroupUIElement( &self, accessibility_marker_group_ui_element: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMarkerGroupUIElement.

fn accessibilityUnitDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityUnitDescription( &self, accessibility_unit_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityUnitDescription.

fn accessibilityMarkerTypeDescription(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityMarkerTypeDescription( &self, accessibility_marker_type_description: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilityMarkerTypeDescription.

fn accessibilityHorizontalScrollBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityHorizontalScrollBar( &self, accessibility_horizontal_scroll_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityHorizontalScrollBar.

fn accessibilityVerticalScrollBar(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityVerticalScrollBar( &self, accessibility_vertical_scroll_bar: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityVerticalScrollBar.

fn accessibilityAllowedValues(&self) -> Option<Retained<NSArray<NSNumber>>>

where Self: Sized + Message,

fn setAccessibilityAllowedValues( &self, accessibility_allowed_values: Option<&NSArray<NSNumber>>, )

where Self: Sized + Message,

Setter for accessibilityAllowedValues.

fn accessibilityLabelUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityLabelUIElements( &self, accessibility_label_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityLabelUIElements.

fn accessibilityLabelValue(&self) -> f32

where Self: Sized + Message,

fn setAccessibilityLabelValue(&self, accessibility_label_value: f32)

where Self: Sized + Message,

Setter for accessibilityLabelValue.

fn accessibilitySplitters(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySplitters( &self, accessibility_splitters: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySplitters.

fn accessibilityDecrementButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDecrementButton( &self, accessibility_decrement_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDecrementButton.

fn accessibilityIncrementButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityIncrementButton( &self, accessibility_increment_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityIncrementButton.

fn accessibilityTabs(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityTabs(&self, accessibility_tabs: Option<&NSArray>)

where Self: Sized + Message,

Setter for accessibilityTabs.

fn accessibilityHeader(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityHeader( &self, accessibility_header: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityHeader.

fn accessibilityColumnCount(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityColumnCount(&self, accessibility_column_count: isize)

where Self: Sized + Message,

Setter for accessibilityColumnCount.

fn accessibilityRowCount(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityRowCount(&self, accessibility_row_count: isize)

where Self: Sized + Message,

Setter for accessibilityRowCount.

fn accessibilityIndex(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityIndex(&self, accessibility_index: isize)

where Self: Sized + Message,

Setter for accessibilityIndex.

fn accessibilityColumns(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityColumns( &self, accessibility_columns: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityColumns.

fn accessibilityRows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityRows(&self, accessibility_rows: Option<&NSArray>)

where Self: Sized + Message,

Setter for accessibilityRows.

fn accessibilityVisibleRows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleRows( &self, accessibility_visible_rows: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleRows.

fn accessibilitySelectedRows(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedRows( &self, accessibility_selected_rows: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedRows.

fn accessibilityVisibleColumns(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleColumns( &self, accessibility_visible_columns: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleColumns.

fn accessibilitySelectedColumns(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedColumns( &self, accessibility_selected_columns: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedColumns.

fn accessibilityRowHeaderUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityRowHeaderUIElements( &self, accessibility_row_header_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityRowHeaderUIElements.

fn accessibilitySelectedCells(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySelectedCells( &self, accessibility_selected_cells: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySelectedCells.

fn accessibilityVisibleCells(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityVisibleCells( &self, accessibility_visible_cells: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityVisibleCells.

fn accessibilityColumnHeaderUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilityColumnHeaderUIElements( &self, accessibility_column_header_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilityColumnHeaderUIElements.

fn accessibilityCellForColumn_row( &self, column: isize, row: isize, ) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

fn accessibilityRowIndexRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilityRowIndexRange(&self, accessibility_row_index_range: NSRange)

where Self: Sized + Message,

Setter for accessibilityRowIndexRange.

fn accessibilityColumnIndexRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilityColumnIndexRange( &self, accessibility_column_index_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilityColumnIndexRange.

fn accessibilityInsertionPointLineNumber(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityInsertionPointLineNumber( &self, accessibility_insertion_point_line_number: isize, )

where Self: Sized + Message,

Setter for accessibilityInsertionPointLineNumber.

fn accessibilitySharedCharacterRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilitySharedCharacterRange( &self, accessibility_shared_character_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilitySharedCharacterRange.

fn accessibilitySharedTextUIElements(&self) -> Option<Retained<NSArray>>

where Self: Sized + Message,

unsafe fn setAccessibilitySharedTextUIElements( &self, accessibility_shared_text_ui_elements: Option<&NSArray>, )

where Self: Sized + Message,

Setter for accessibilitySharedTextUIElements.

fn accessibilityVisibleCharacterRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilityVisibleCharacterRange( &self, accessibility_visible_character_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilityVisibleCharacterRange.

fn accessibilityNumberOfCharacters(&self) -> isize

where Self: Sized + Message,

fn setAccessibilityNumberOfCharacters( &self, accessibility_number_of_characters: isize, )

where Self: Sized + Message,

Setter for accessibilityNumberOfCharacters.

fn accessibilitySelectedText(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilitySelectedText( &self, accessibility_selected_text: Option<&NSString>, )

where Self: Sized + Message,

Setter for accessibilitySelectedText.

fn accessibilitySelectedTextRange(&self) -> NSRange

where Self: Sized + Message,

fn setAccessibilitySelectedTextRange( &self, accessibility_selected_text_range: NSRange, )

where Self: Sized + Message,

Setter for accessibilitySelectedTextRange.

fn accessibilitySelectedTextRanges(&self) -> Option<Retained<NSArray<NSValue>>>

where Self: Sized + Message,

fn setAccessibilitySelectedTextRanges( &self, accessibility_selected_text_ranges: Option<&NSArray<NSValue>>, )

where Self: Sized + Message,

Setter for accessibilitySelectedTextRanges.

fn accessibilityAttributedStringForRange( &self, range: NSRange, ) -> Option<Retained<NSAttributedString>>

where Self: Sized + Message,

fn accessibilityRangeForLine(&self, line: isize) -> NSRange

where Self: Sized + Message,

fn accessibilityStringForRange( &self, range: NSRange, ) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn accessibilityRangeForPosition(&self, point: CGPoint) -> NSRange

where Self: Sized + Message,

fn accessibilityRangeForIndex(&self, index: isize) -> NSRange

where Self: Sized + Message,

fn accessibilityFrameForRange(&self, range: NSRange) -> CGRect

where Self: Sized + Message,

fn accessibilityRTFForRange(&self, range: NSRange) -> Option<Retained<NSData>>

where Self: Sized + Message,

fn accessibilityStyleRangeForIndex(&self, index: isize) -> NSRange

where Self: Sized + Message,

fn accessibilityLineForIndex(&self, index: isize) -> isize

where Self: Sized + Message,

fn accessibilityToolbarButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityToolbarButton( &self, accessibility_toolbar_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityToolbarButton.

fn isAccessibilityModal(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityModal(&self, accessibility_modal: bool)

where Self: Sized + Message,

Setter for isAccessibilityModal.

fn accessibilityProxy(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityProxy(&self, accessibility_proxy: Option<&AnyObject>)

where Self: Sized + Message,

Setter for accessibilityProxy.

fn isAccessibilityMain(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityMain(&self, accessibility_main: bool)

where Self: Sized + Message,

Setter for isAccessibilityMain.

fn accessibilityFullScreenButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityFullScreenButton( &self, accessibility_full_screen_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityFullScreenButton.

fn accessibilityGrowArea(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityGrowArea( &self, accessibility_grow_area: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityGrowArea.

fn accessibilityDocument(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setAccessibilityDocument(&self, accessibility_document: Option<&NSString>)

where Self: Sized + Message,

Setter for accessibilityDocument.

fn accessibilityDefaultButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityDefaultButton( &self, accessibility_default_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityDefaultButton.

fn accessibilityCloseButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityCloseButton( &self, accessibility_close_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityCloseButton.

fn accessibilityZoomButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityZoomButton( &self, accessibility_zoom_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityZoomButton.

fn accessibilityMinimizeButton(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

unsafe fn setAccessibilityMinimizeButton( &self, accessibility_minimize_button: Option<&AnyObject>, )

where Self: Sized + Message,

Setter for accessibilityMinimizeButton.

fn isAccessibilityMinimized(&self) -> bool

where Self: Sized + Message,

fn setAccessibilityMinimized(&self, accessibility_minimized: bool)

where Self: Sized + Message,

Setter for isAccessibilityMinimized.

fn accessibilityPerformCancel(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformConfirm(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformDecrement(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformDelete(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformIncrement(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformPick(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformPress(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformRaise(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformShowAlternateUI(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformShowDefaultUI(&self) -> bool

where Self: Sized + Message,

fn accessibilityPerformShowMenu(&self) -> bool

where Self: Sized + Message,

unsafe fn isAccessibilitySelectorAllowed(&self, selector: Sel) -> bool

where Self: Sized + Message,

Safety

impl NSAccessibilityElementProtocol for WKWebView

fn accessibilityFrame(&self) -> CGRect

where Self: Sized + Message,

fn accessibilityParent(&self) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

fn isAccessibilityFocused(&self) -> bool

where Self: Sized + Message,

fn accessibilityIdentifier(&self) -> Retained<NSString>

where Self: Sized + Message,

impl NSAnimatablePropertyContainer for WKWebView

fn animator(&self) -> Retained<Self>

where Self: Sized + Message,

fn animations(&self) -> Retained<NSDictionary<NSString>>

where Self: Sized + Message,

unsafe fn setAnimations(&self, animations: &NSDictionary<NSString>)

where Self: Sized + Message,

Setter for animations.

fn animationForKey(&self, key: &NSString) -> Option<Retained<AnyObject>>

where Self: Sized + Message,

fn defaultAnimationForKey(key: &NSString) -> Option<Retained<AnyObject>>

where Self: Sized + ClassType,

impl NSAppearanceCustomization for WKWebView

fn appearance(&self) -> Option<Retained<NSAppearance>>

where Self: Sized + Message,

fn setAppearance(&self, appearance: Option<&NSAppearance>)

where Self: Sized + Message,

Setter for appearance.

fn effectiveAppearance(&self) -> Retained<NSAppearance>

where Self: Sized + Message,

impl NSCoding for WKWebView

unsafe fn encodeWithCoder(&self, coder: &NSCoder)

where Self: Sized + Message,

Safety

unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

where Self: Sized + Message,

Safety

impl NSDraggingDestination for WKWebView

fn draggingEntered( &self, sender: &ProtocolObject<dyn NSDraggingInfo>, ) -> NSDragOperation

where Self: Sized + Message,

fn draggingUpdated( &self, sender: &ProtocolObject<dyn NSDraggingInfo>, ) -> NSDragOperation

where Self: Sized + Message,

fn draggingExited(&self, sender: Option<&ProtocolObject<dyn NSDraggingInfo>>)

where Self: Sized + Message,

fn prepareForDragOperation( &self, sender: &ProtocolObject<dyn NSDraggingInfo>, ) -> bool

where Self: Sized + Message,

fn performDragOperation( &self, sender: &ProtocolObject<dyn NSDraggingInfo>, ) -> bool

where Self: Sized + Message,

fn concludeDragOperation( &self, sender: Option<&ProtocolObject<dyn NSDraggingInfo>>, )

where Self: Sized + Message,

fn draggingEnded(&self, sender: &ProtocolObject<dyn NSDraggingInfo>)

where Self: Sized + Message,

fn wantsPeriodicDraggingUpdates(&self) -> bool

where Self: Sized + Message,

fn updateDraggingItemsForDrag( &self, sender: Option<&ProtocolObject<dyn NSDraggingInfo>>, )

where Self: Sized + Message,

impl NSObjectProtocol for WKWebView

fn isEqual(&self, other: Option<&AnyObject>) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

👎Deprecated: use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl NSTextFinderClient for WKWebView

fn isSelectable(&self) -> bool

where Self: Sized + Message,

fn allowsMultipleSelection(&self) -> bool

where Self: Sized + Message,

fn isEditable(&self) -> bool

where Self: Sized + Message,

fn string(&self) -> Retained<NSString>

where Self: Sized + Message,

unsafe fn stringAtIndex_effectiveRange_endsWithSearchBoundary( &self, character_index: usize, out_range: *mut NSRange, out_flag: NonNull<Bool>, ) -> Retained<NSString>

where Self: Sized + Message,

Safety

fn stringLength(&self) -> usize

where Self: Sized + Message,

fn firstSelectedRange(&self) -> NSRange

where Self: Sized + Message,

fn selectedRanges(&self) -> Retained<NSArray<NSValue>>

where Self: Sized + Message,

fn setSelectedRanges(&self, selected_ranges: &NSArray<NSValue>)

where Self: Sized + Message,

Setter for selectedRanges.

fn scrollRangeToVisible(&self, range: NSRange)

where Self: Sized + Message,

fn shouldReplaceCharactersInRanges_withStrings( &self, ranges: &NSArray<NSValue>, strings: &NSArray<NSString>, ) -> bool

where Self: Sized + Message,

fn replaceCharactersInRange_withString(&self, range: NSRange, string: &NSString)

where Self: Sized + Message,

fn didReplaceCharacters(&self)

where Self: Sized + Message,

unsafe fn contentViewAtIndex_effectiveCharacterRange( &self, index: usize, out_range: *mut NSRange, mtm: MainThreadMarker, ) -> Retained<NSView>

where Self: Sized + Message,

Safety

fn rectsForCharacterRange( &self, range: NSRange, ) -> Option<Retained<NSArray<NSValue>>>

where Self: Sized + Message,

fn visibleCharacterRanges(&self) -> Retained<NSArray<NSValue>>

where Self: Sized + Message,

fn drawCharactersInRange_forContentView(&self, range: NSRange, view: &NSView)

where Self: Sized + Message,

impl NSUserInterfaceItemIdentification for WKWebView

fn identifier(&self) -> Option<Retained<NSString>>

where Self: Sized + Message,

fn setIdentifier(&self, identifier: Option<&NSString>)

where Self: Sized + Message,

Setter for identifier.

impl NSUserInterfaceValidations for WKWebView

fn validateUserInterfaceItem( &self, item: &ProtocolObject<dyn NSValidatedUserInterfaceItem>, ) -> bool

where Self: Sized + Message,

impl PartialEq for WKWebView

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for WKWebView

const ENCODING_REF: Encoding = <NSView as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl DowncastTarget for WKWebView

impl Eq for WKWebView