func keyboardShortcut (KeyboardShortcut ) -> some View
func keyboardShortcut (KeyboardShortcut ?) -> some View
func keyboardShortcut (KeyEquivalent , modifiers: EventModifiers ) -> some View
Availability 有効性
Technology
func keyboardShortcut(_ key: KeyEquivalent
, modifiers: EventModifiers
= .command, localization: KeyboardShortcut
.Localization
) -> some View
Pressing the control’s shortcut while the control is anywhere in the frontmost window or scene, or anywhere in the macOS main menu, is equivalent to direct interaction with the control to perform its primary action.
The target of a keyboard shortcut is resolved in a leading-to-trailing, depth-first traversal of one or more view hierarchies. On macOS, the system looks in the key window first, then the main window, and then the command groups; on other platforms, the system looks in the active scene, and then the command groups.
If multiple controls are associated with the same shortcut, the first one found is used.
Provide a localization
value to specify how this shortcut should be localized. Given that key
is always defined in relation to the US-English keyboard layout, it might be hard to reach on different international layouts. For example the shortcut ⌘[
works well for the US layout but is hard to reach for German users, where [
is available by pressing ⌥5
, making users type ⌥⌘5
. The automatic keyboard shortcut remapping re-assigns the shortcut to an appropriate replacement, ⌘Ö
in this case.
Certain shortcuts carry information about directionality. For instance, ⌘[
can reveal a previous view. Following the layout direction of the UI, this shortcut will be automatically mirrored to ⌘]
. However, this does not apply to items such as “Align Left ⌘{
”, which will be “left” independently of the layout direction. When the shortcut shouldn’t follow the directionality of the UI, but rather be the same in both right-to-left and left-to-right directions, using without
will prevent the system from flipping it.
var body: some Commands {
CommandMenu("Card") {
Button("Align Left") { ... }
.keyboardShortcut("{",
modifiers: .option,
localization: .withoutMirroring)
Button("Align Right") { ... }
.keyboardShortcut("}",
modifiers: .option,
localization: .withoutMirroring)
}
}
Lastly, providing the option custom
disables the automatic localization for this shortcut to tell the system that internationalization is taken care of in a different way.
func keyboardShortcut (KeyboardShortcut ) -> some View
func keyboardShortcut (KeyboardShortcut ?) -> some View
func keyboardShortcut (KeyEquivalent , modifiers: EventModifiers ) -> some View