delay fix for range sliders (#75)

Author: ay42

Sources/Sliders/RangeSlider/Styles/Horizontal/HorizontalRangeSliderStyle.swift

@@ -13,8 +13,6 @@ public struct HorizontalRangeSliderStyle<Track: View, LowerThumb: View, UpperThu
 
  private let options: RangeSliderOptions
 
- let onSelectLower: () -> Void
- let onSelectUpper: () -> Void
 
  public func makeBody(configuration: Self.Configuration) -> some View {
  GeometryReader { geometry in
@@ -45,15 +43,11 @@ public struct HorizontalRangeSliderStyle<Track: View, LowerThumb: View, UpperThu
  ),
  y: geometry.size.height / 2
  )
- .onTapGesture {
- self.onSelectLower()
- }
  .gesture(
- DragGesture()
+ DragGesture(minimumDistance: 0)
  .onChanged { gestureValue in
  configuration.onEditingChanged(true)
 
- self.onSelectLower()
 
  if configuration.dragOffset.wrappedValue == nil {
  configuration.dragOffset.wrappedValue = gestureValue.startLocation.x - distanceFrom(
@@ -103,15 +97,11 @@ public struct HorizontalRangeSliderStyle<Track: View, LowerThumb: View, UpperThu
  ),
  y: geometry.size.height / 2
  )
- .onTapGesture {
- self.onSelectUpper()
- }
  .gesture(
- DragGesture()
+ DragGesture(minimumDistance: 0)
  .onChanged { gestureValue in
  configuration.onEditingChanged(true)
 
- self.onSelectUpper()
 
  if configuration.dragOffset.wrappedValue == nil {
  configuration.dragOffset.wrappedValue = gestureValue.startLocation.x - distanceFrom(
@@ -152,9 +142,7 @@ public struct HorizontalRangeSliderStyle<Track: View, LowerThumb: View, UpperThu
  .frame(minHeight: max(self.lowerThumbInteractiveSize.height, self.upperThumbInteractiveSize.height))
  }
 
- public init(track: Track, lowerThumb: LowerThumb, upperThumb: UpperThumb, lowerThumbSize: CGSize = CGSize(width: 27, height: 27), upperThumbSize: CGSize = CGSize(width: 27, height: 27), lowerThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), upperThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), options: RangeSliderOptions = .defaultOptions,
- onSelectLower: @escaping () -> Void = {},
- onSelectUpper: @escaping () -> Void = {}) {
+ public init(track: Track, lowerThumb: LowerThumb, upperThumb: UpperThumb, lowerThumbSize: CGSize = CGSize(width: 27, height: 27), upperThumbSize: CGSize = CGSize(width: 27, height: 27), lowerThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), upperThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), options: RangeSliderOptions = .defaultOptions) {
  self.track = track
  self.lowerThumb = lowerThumb
  self.upperThumb = upperThumb
@@ -163,15 +151,12 @@ public struct HorizontalRangeSliderStyle<Track: View, LowerThumb: View, UpperThu
  self.lowerThumbInteractiveSize = lowerThumbInteractiveSize
  self.upperThumbInteractiveSize = upperThumbInteractiveSize
  self.options = options
- self.onSelectLower = onSelectLower
- self.onSelectUpper = onSelectUpper
  }
 }
 
 extension HorizontalRangeSliderStyle where Track == DefaultHorizontalRangeTrack {
  public init(lowerThumb: LowerThumb, upperThumb: UpperThumb, lowerThumbSize: CGSize = CGSize(width: 27, height: 27), upperThumbSize: CGSize = CGSize(width: 27, height: 27), lowerThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), upperThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), options: RangeSliderOptions = .defaultOptions,
- onSelectLower: @escaping () -> Void = {},
- onSelectUpper: @escaping () -> Void = {}) {
+) {
  self.track = DefaultHorizontalRangeTrack()
  self.lowerThumb = lowerThumb
  self.upperThumb = upperThumb
@@ -180,16 +165,13 @@ extension HorizontalRangeSliderStyle where Track == DefaultHorizontalRangeTrack
  self.lowerThumbInteractiveSize = lowerThumbInteractiveSize
  self.upperThumbInteractiveSize = upperThumbInteractiveSize
  self.options = options
- self.onSelectLower = onSelectLower
- self.onSelectUpper = onSelectUpper
 
  }
 }
 
 extension HorizontalRangeSliderStyle where LowerThumb == DefaultThumb, UpperThumb == DefaultThumb {
  public init(track: Track, lowerThumbSize: CGSize = CGSize(width: 27, height: 27), upperThumbSize: CGSize = CGSize(width: 27, height: 27), lowerThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), upperThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), options: RangeSliderOptions = .defaultOptions,
- onSelectLower: @escaping () -> Void = {},
- onSelectUpper: @escaping () -> Void = {}) {
+) {
  self.track = track
  self.lowerThumb = DefaultThumb()
  self.upperThumb = DefaultThumb()
@@ -198,16 +180,13 @@ extension HorizontalRangeSliderStyle where LowerThumb == DefaultThumb, UpperThum
  self.lowerThumbInteractiveSize = lowerThumbInteractiveSize
  self.upperThumbInteractiveSize = upperThumbInteractiveSize
  self.options = options
- self.onSelectLower = onSelectLower
- self.onSelectUpper = onSelectUpper
 
  }
 }
 
 extension HorizontalRangeSliderStyle where LowerThumb == DefaultThumb, UpperThumb == DefaultThumb, Track == DefaultHorizontalRangeTrack {
  public init(lowerThumbSize: CGSize = CGSize(width: 27, height: 27), upperThumbSize: CGSize = CGSize(width: 27, height: 27), lowerThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), upperThumbInteractiveSize: CGSize = CGSize(width: 44, height: 44), options: RangeSliderOptions = .defaultOptions,
- onSelectLower: @escaping () -> Void = {},
- onSelectUpper: @escaping () -> Void = {}) {
+) {
  self.track = DefaultHorizontalRangeTrack()
  self.lowerThumb = DefaultThumb()
  self.upperThumb = DefaultThumb()
@@ -216,8 +195,6 @@ extension HorizontalRangeSliderStyle where LowerThumb == DefaultThumb, UpperThum
  self.lowerThumbInteractiveSize = lowerThumbInteractiveSize
  self.upperThumbInteractiveSize = upperThumbInteractiveSize
  self.options = options
- self.onSelectLower = onSelectLower
- self.onSelectUpper = onSelectUpper
  }
 }
 

Sources/Sliders/RangeSlider/Styles/Vertical/VerticalRangeSliderStyle.swift

@@ -43,7 +43,7 @@ public struct VerticalRangeSliderStyle<Track: View, LowerThumb: View, UpperThumb
  )
  )
  .gesture(
- DragGesture()
+ DragGesture(minimumDistance: 0)
  .onChanged { gestureValue in
  configuration.onEditingChanged(true)
 
@@ -96,7 +96,7 @@ public struct VerticalRangeSliderStyle<Track: View, LowerThumb: View, UpperThumb
  )
  )
  .gesture(
- DragGesture()
+ DragGesture(minimumDistance: 0)
  .onChanged { gestureValue in
  configuration.onEditingChanged(true)