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SwiftUI suppressible keyboard shortcuts
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// | |
// RemovableKeyboardShortcut.swift | |
// | |
// Created by Clarko on 2/2/21. | |
// | |
// Adds an argument to dynamically remove a keyboard shortcut | |
// | |
import SwiftUI | |
extension View { | |
func keyboardShortcut(_ key: KeyEquivalent, disabled: Bool) -> some View { | |
self.modifier(RemovableKeyboardShortcut(key: key, disabled: disabled)) | |
} | |
func keyboardShortcut(_ shortcut: KeyboardShortcut, disabled: Bool) -> some View { | |
self.modifier(RemovableKeyboardShortcut(shortcut: shortcut, disabled: disabled)) | |
} | |
func keyboardShortcut(_ key: KeyEquivalent, modifiers: EventModifiers, disabled: Bool) -> some View { | |
self.modifier(RemovableKeyboardShortcut(key: key, modifiers: modifiers, disabled: disabled)) | |
} | |
} | |
struct RemovableKeyboardShortcut: ViewModifier { | |
var shortcut: KeyboardShortcut? = nil | |
var key: KeyEquivalent? = nil | |
var modifiers: EventModifiers? = nil | |
var disabled: Bool | |
func body(content: Content) -> some View { | |
switch (shortcut, key, modifiers, disabled) { | |
case (let .some(shortcut), nil, nil, false): | |
content.keyboardShortcut(shortcut) | |
case (nil, let .some(key), nil, false): | |
content.keyboardShortcut(key) | |
case (nil, let .some(key), let .some(modifiers), false): | |
content.keyboardShortcut(key, modifiers: modifiers) | |
default: | |
content | |
} | |
} | |
} |
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