A protocol used to implement event handling in a Safari app extension.
SDK
- macOS 10.12+
Framework
- Safari
Services
Declaration
protocol SFSafariExtensionHandling
ProtocolSFSafari
SFSafari
Topics
Receiving Messages in Your App Extension
func messageCalled when a message is received from an injected script.
func messageCalled when a message is received from the extension's containing app.
Responding to Context Menu Selections
func contextCalled when one of the app extension's context menu items is selected.
func validateValidates whether a particular contextual menu item should be displayed.
Working with Toolbar Items
func toolbarCalled when a toolbar item associated with the app extension is clicked.
func validateCalled in response to a requested update or a browser state change that may affect the toolbar item.
Working with Popovers
func popoverAsks the handler to provide a popover view controller for display.
func popoverTells the handler that the app extension's popover is about to be opened.
func popoverTells the handler that the app extension's popover was closed.
See Also
Injecting Scripts and Style Sheets
About Injected Style Sheets and Scripts
Learn how you can affect the appearance or behavior of a webpage by using injected style sheets and scripts.
Injecting a Script into a Webpage
Inject a script that you've written from a Safari App Extension into a webpage.
Injecting CSS Style Sheets into a Webpage
Add to or override styles by injecting CSS style sheets into webpages.
Passing Messages Between Safari App Extensions and Injected Scripts
Pass data back and forth between Safari App Extension and injected scripts.
class SFSafariA base class that you subclass to handle events in your Safari app extension.
class SFSafariA class used by your app to find out the current state of a Safari app extension.
class SFSafariThe state of a Safari app extension.
class SFSafariInformation about a webpage.