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