init(input:modifierFlags:action:)
Creates a key command that matches the specified input.
Declaration
convenience init(input: String, modifierFlags: UIKeyModifierFlags, action: Selector)Parameters
- input:
The keys that a person must press. The string must contain one or more characters corresponding to the keys a person pressed. For a list of special characters that don’t have a textual representation, see Input Strings For Special Keys.
- modifierFlags:
The bit mask of modifier keys that a person must press. You can use this parameter to specify which modifier keys (Command, Option, and so on) a person must also press. You may specify more than one modifier key. For a list of possible values, see Uikeymodifierflags.
- action:
The action method to execute on the responder object.
Return Value
A newly initialized key command object.
Discussion
After creating a key command object, you can:
Add it as a child of a UIMenu using the menu’s init(title:image:identifier:options:children:) method.
Add it to a view controller using the addKeyCommand(_:) method of the view controller.
Override any responder class and return the key command directly from the responder’s keyCommands property.