working better
saint
parent
ed1377d9c5
commit
f23cff87ab
|
|
@ -243,6 +243,21 @@ struct ContentView: View {
|
|||
|
||||
@State var dragOffset = CGFloat(0)
|
||||
|
||||
enum SwipeStartState {
|
||||
case center
|
||||
case right
|
||||
case left
|
||||
}
|
||||
|
||||
enum SwipeStartDir {
|
||||
case left
|
||||
case right
|
||||
}
|
||||
|
||||
// @State var curSwipeState: SwipeState = .start
|
||||
@State var startSwipeState: SwipeStartState?
|
||||
@State var startSwipeDir: SwipeStartDir?
|
||||
|
||||
@Environment(\.appDatabase) private var appDatabase
|
||||
|
||||
@Query(RibbonRequest()) private var ribbons: [Ribbon]
|
||||
|
|
@ -351,77 +366,116 @@ struct ContentView: View {
|
|||
}
|
||||
.offset(x: 20, y: 0)
|
||||
.offset(x: pulledOut.width)
|
||||
.offset(x: mainSwipe.width, y: mainSwipe.height)
|
||||
.offset(x: mainSwipe.width)
|
||||
.gesture(
|
||||
DragGesture()
|
||||
.onChanged { gesture in
|
||||
let margin = CGFloat(30)
|
||||
let rightSwipeLimit = CGFloat(110)
|
||||
let leftSwipeLimit = CGFloat(-200)
|
||||
.onChanged { value in
|
||||
// Calculate the offset
|
||||
|
||||
print("mao mainSwipe :\(mainSwipe.width)")
|
||||
print(pulledOut.width)
|
||||
|
||||
|
||||
var swipeWidth = gesture.translation.width
|
||||
var swipeActual = gesture.translation.width + pulledOut.width
|
||||
|
||||
// swiping right
|
||||
if swipeWidth > 0 {
|
||||
if swipeActual > rightSwipeLimit {
|
||||
swipeWidth = rightSwipeLimit + pow(swipeActual - rightSwipeLimit, 0.8)
|
||||
var newOffset = value.translation.width
|
||||
if startSwipeState == nil {
|
||||
if pulledOut.width == 0 {
|
||||
startSwipeState = .center
|
||||
} else if pulledOut.width < 0 {
|
||||
startSwipeState = .left
|
||||
} else {
|
||||
startSwipeState = .right
|
||||
}
|
||||
|
||||
mainSwipe.width = swipeWidth - pulledOut.width
|
||||
|
||||
// swiping right
|
||||
} else {
|
||||
if swipeActual < leftSwipeLimit {
|
||||
swipeWidth = leftSwipeLimit - pow(-swipeActual + leftSwipeLimit, 0.8)
|
||||
print("start swipe meow: \(startSwipeState)")
|
||||
if newOffset > 0 {
|
||||
startSwipeDir = .right
|
||||
} else {
|
||||
startSwipeDir = .left
|
||||
}
|
||||
|
||||
mainSwipe.width = swipeWidth - pulledOut.width
|
||||
}
|
||||
|
||||
|
||||
// Apply resistance if out of bounds
|
||||
let maxOffsetRight: CGFloat = 150
|
||||
let maxOffsetLeft: CGFloat = 200
|
||||
|
||||
if newOffset < -maxOffsetLeft {
|
||||
newOffset = -maxOffsetLeft + rubberBandEffect(newOffset + maxOffsetLeft)
|
||||
} else if newOffset > maxOffsetRight {
|
||||
newOffset = maxOffsetRight + rubberBandEffect(newOffset - maxOffsetRight)
|
||||
}
|
||||
|
||||
// if newOffset.height < -maxOffset {
|
||||
// newOffset.height = -maxOffset + rubberBandEffect(newOffset.height + maxOffset)
|
||||
// } else if newOffset.height > maxOffset {
|
||||
// newOffset.height = maxOffset + rubberBandEffect(newOffset.height - maxOffset)
|
||||
// }
|
||||
|
||||
self.mainSwipe.width = newOffset
|
||||
|
||||
|
||||
|
||||
// dragOffset is what is used to make the text be readable
|
||||
// with the right pane being visible
|
||||
|
||||
// if mainSwipe.width < -margin && pulledOut.width <= 0 {
|
||||
if mainSwipe.width < -margin && pulledOut.width <= 0 {
|
||||
dragOffset = margin + mainSwipe.width + pulledOut.width
|
||||
}
|
||||
|
||||
if mainSwipe.width > 0 && pulledOut.width < 0 {
|
||||
dragOffset = margin + mainSwipe.width + pulledOut.width
|
||||
}
|
||||
// if mainSwipe.width < -margin && pulledOut.width <= 0 {
|
||||
// dragOffset = margin + mainSwipe.width + pulledOut.width
|
||||
// }
|
||||
|
||||
// if mainSwipe.width > 0 && pulledOut.width < 0 {
|
||||
// dragOffset = margin + mainSwipe.width + pulledOut.width
|
||||
// }
|
||||
}
|
||||
.onEnded { _ in
|
||||
let pulledOutRight = CGFloat(-200)
|
||||
let pulledOutLeft = CGFloat(110)
|
||||
let margin = CGFloat(30)
|
||||
var finalSwipe = CGFloat(0)
|
||||
let swipeLeftFinal = CGFloat(-200)
|
||||
let swipeRightFinal = CGFloat(110)
|
||||
// let margin = CGFloat(30)
|
||||
|
||||
var setPulledOutWith = CGFloat(0)
|
||||
var setDragOffset = CGFloat(0)
|
||||
if startSwipeState == .center {
|
||||
if startSwipeDir == .right {
|
||||
finalSwipe = swipeRightFinal
|
||||
} else {
|
||||
finalSwipe = swipeLeftFinal
|
||||
}
|
||||
} else if startSwipeState == .right {
|
||||
finalSwipe = .zero
|
||||
|
||||
if startSwipeDir == .left {
|
||||
finalSwipe = .zero
|
||||
} else {
|
||||
finalSwipe = swipeRightFinal
|
||||
}
|
||||
} else if startSwipeState == .left {
|
||||
|
||||
if mainSwipe.width < 0 && pulledOut.width > 0 {
|
||||
setPulledOutWith = CGFloat(0)
|
||||
} else if mainSwipe.width > 0 && pulledOut.width < 0 {
|
||||
setPulledOutWith = CGFloat(0)
|
||||
|
||||
} else if (mainSwipe.width < 0 && pulledOut.width < 0) ||
|
||||
(mainSwipe.width < 0 && pulledOut.width == 0) {
|
||||
setPulledOutWith = pulledOutRight
|
||||
setDragOffset = margin + setPulledOutWith
|
||||
} else if abs(mainSwipe.width + pulledOut.width) > 30 {
|
||||
setPulledOutWith = pulledOutLeft
|
||||
if startSwipeDir == .left {
|
||||
finalSwipe = swipeLeftFinal
|
||||
} else {
|
||||
finalSwipe = .zero
|
||||
}
|
||||
}
|
||||
|
||||
startSwipeState = nil
|
||||
startSwipeDir = nil
|
||||
|
||||
// var setDragOffset = CGFloat(0)
|
||||
|
||||
|
||||
// if mainSwipe.width < 0 && pulledOut.width > 0 {
|
||||
// setPulledOutWith = CGFloat(0)
|
||||
// } else if mainSwipe.width > 0 && pulledOut.width < 0 {
|
||||
// setPulledOutWith = CGFloat(0)
|
||||
|
||||
// } else if (mainSwipe.width < 0 && pulledOut.width < 0) ||
|
||||
// (mainSwipe.width < 0 && pulledOut.width == 0) {
|
||||
// setPulledOutWith = pulledOutRight
|
||||
// setDragOffset = margin + setPulledOutWith
|
||||
// } else if abs(mainSwipe.width + pulledOut.width) > 30 {
|
||||
// setPulledOutWith = pulledOutLeft
|
||||
// }
|
||||
|
||||
withAnimation(.spring(response: 0.2)) {
|
||||
pulledOut.width = setPulledOutWith
|
||||
dragOffset = setDragOffset
|
||||
mainSwipe = .zero
|
||||
pulledOut.width = finalSwipe
|
||||
// dragOffset = setDragOffset
|
||||
mainSwipe = .zero
|
||||
}
|
||||
}
|
||||
)
|
||||
|
|
@ -430,6 +484,11 @@ struct ContentView: View {
|
|||
.background(Color(red: 0.1, green: 0.1, blue: 0.1))
|
||||
}
|
||||
func handleVisibilityChanged2(_: String, change _: VisibilityChange, tracker _: VisibilityTracker<String>) {}
|
||||
|
||||
func rubberBandEffect(_ offset: CGFloat) -> CGFloat {
|
||||
let resistance: CGFloat = 0.55
|
||||
return resistance * pow(abs(offset), 0.7) * (offset < 0 ? -1 : 1)
|
||||
}
|
||||
}
|
||||
|
||||
private let itemFormatter: DateFormatter = {
|
||||
|
|
|
|||
Loading…
Reference in New Issue