yattee/Shared/Player/TapRecognizerViewModifier.swift
Arkadiusz Fal 31a28a7cbd Hello, mpv! 🎉
2022-10-27 18:03:57 +02:00

49 lines
1.5 KiB
Swift

import SwiftUI
struct TapRecognizerViewModifier: ViewModifier {
@State private var singleTapIsTaped: Bool = .init()
var tapSensitivity: Double
var singleTapAction: () -> Void
var doubleTapAction: () -> Void
init(tapSensitivity: Double, singleTapAction: @escaping () -> Void, doubleTapAction: @escaping () -> Void) {
self.tapSensitivity = tapSensitivity
self.singleTapAction = singleTapAction
self.doubleTapAction = doubleTapAction
}
func body(content: Content) -> some View {
content.gesture(simultaneouslyGesture)
}
private var singleTapGesture: some Gesture {
TapGesture(count: 1).onEnded {
singleTapIsTaped = true
DispatchQueue.main.asyncAfter(deadline: .now() + tapSensitivity) {
if singleTapIsTaped {
singleTapAction()
}
}
}
}
private var doubleTapGesture: some Gesture {
TapGesture(count: 2).onEnded {
singleTapIsTaped = false
doubleTapAction()
}
}
private var simultaneouslyGesture: some Gesture {
singleTapGesture.simultaneously(with: doubleTapGesture)
}
}
extension View {
func tapRecognizer(tapSensitivity: Double, singleTapAction: @escaping () -> Void, doubleTapAction: @escaping () -> Void) -> some View {
modifier(TapRecognizerViewModifier(tapSensitivity: tapSensitivity, singleTapAction: singleTapAction, doubleTapAction: doubleTapAction))
}
}