init(_:)
Creates a new URLScheme value from a valid scheme, which WebKit does not already handle.
Declaration
@MainActor init?(_ rawValue: String)Parameters
- rawValue:
The raw value of the scheme string; if this is an invalid scheme, of if WebKit already handles this scheme, the initializer returns
nil.
Discussion
To determine whether WebKit handles a specific scheme, call the handlesURLScheme(_:) static method of WebPage.