在SwiftUI中,我正在尝试在点击按钮时实现触觉反馈。因此,我正在尝试使用simultaneousGesture,但我仍然在努力。我想不出水龙头什么时候开始响。
也没有为Swift UI实现触觉反馈,所以我猜我会从UIKit中混合它?
我试图实现TapGesture的更新方法,但它似乎什么也做不了。这就是我到目前为止所得到的。谢谢你的任何提示。
struct HapticButton : View {
@GestureState var isDetectingTap = false
var body: some View {
let tap = TapGesture()
.updating($isDetectingTap) { (body, stateType, transaction) in
// nothing happens below
print(body)
print(stateType)
print(transaction)
}.onEnded { _ in
// this one works but it is to late
// I need to figure out the beginning of the tap
print("Button was tapped, will invoke haptic feedback, maybe with UIKit")
}
return Button(action: {
print("Action executed")
}) {
HStack {
Image("icon")
Text("Login")
}
}.simultaneousGesture(tap)
}
}
https://stackoverflow.com/questions/56748539
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