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Decrease the time it takes for the timeline long press gesture to trigger

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Stefan Ceriu 2023-08-08 08:59:27 +03:00 committed by Stefan Ceriu
parent 22c0e38c5d
commit 74e0f03356
1 changed files with 20 additions and 7 deletions
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25
ElementX/Sources/Screens/RoomScreen/View/Style/LongPressWithFeedback.swift
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@ -19,6 +19,7 @@ import SwiftUI
struct LongPressWithFeedback: ViewModifier {
let action: () -> Void
@State private var triggerTask: Task<Void, Never>?
@State private var isLongPressing = false
private let feedbackGenerator = UIImpactFeedbackGenerator(style: .heavy)
@ -29,15 +30,27 @@ struct LongPressWithFeedback: ViewModifier {
.shadow(color: .black.opacity(isLongPressing ? 0.1 : 0.0), radius: isLongPressing ? 3 : 0)
.scaleEffect(x: isLongPressing ? 1.05 : 1,
y: isLongPressing ? 1.05 : 1)
.animation(isLongPressing ? .spring(response: 1.5).delay(0.2) : .spring(response: 0.5),
.animation(isLongPressing ? .spring(response: 0.5).delay(0.1) : .spring(response: 0.5),
value: isLongPressing)
.onLongPressGesture(minimumDuration: 0.25) {
// The minimum duration here doesn't actually invoke the perform block when elapsed (thus
// the implementation bellow) but it does cancel other system gestures e.g. swipe to reply
.onLongPressGesture(minimumDuration: 0.25) { } onPressingChanged: { isPressing in
isLongPressing = isPressing
guard isPressing else {
triggerTask?.cancel()
return
}
feedbackGenerator.prepare()
triggerTask = Task {
try? await Task.sleep(for: .seconds(0.35))
if Task.isCancelled { return }
action()
feedbackGenerator.impactOccurred()
} onPressingChanged: { isPressing in
isLongPressing = isPressing
if isPressing {
feedbackGenerator.prepare()
}
}
}