bitwarden · ezimet-livefront · Dec 20, 2024 · Dec 18, 2024 · Dec 18, 2024 · Dec 18, 2024
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0xDC",
+          "green" : "0x5D",
+          "red" : "0x17"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0xFF",
+          "green" : "0xAB",
+          "red" : "0x65"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "1.000",
+          "green" : "1.000",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0x33",
+          "green" : "0x27",
+          "red" : "0x20"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0xEF",
+          "green" : "0xE9",
+          "red" : "0xE6"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0x6A",
+          "green" : "0x5B",
+          "red" : "0x52"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,137 @@
+import SwiftUI
+
+/// A custom slider view that allows for custom styling and accessibility.
+///
+struct BitwardenSlider: View {
+    // MARK: Private Properties
+
+    /// The size of the thumb view.
+    @SwiftUI.State private var thumbSize: CGSize = .zero
+
+    // MARK: Properties
+
+    /// A closure containing the action to take when the slider begins or ends editing.
+    let onEditingChanged: (Bool) -> Void
+
+    /// The range of allowable values for the slider.
+    let range: ClosedRange<Double>
+
+    /// The distance between each valid value.
+    let step: Double
+
+    /// The current value of the slider.
+    @Binding var value: Double
+
+    // MARK: Default Colors
+
+    /// The color of the slider track.
+    var trackColor: Color = Asset.Colors.sliderTrack.swiftUIColor
+
+    /// The color of the filled portion of the slider track.
+    var filledTrackColor: Color = Asset.Colors.sliderFilled.swiftUIColor
+
+    var body: some View {
+        GeometryReader { geometry in
+            let thumbPosition = thumbPosition(in: geometry.size)
+            ZStack {
+                Rectangle()
+                    .fill(trackColor)
+                    .frame(height: 4)
+                    .cornerRadius(2)
+                    .overlay(
+                        Rectangle()
+                            .fill(filledTrackColor)
+                            .frame(width: thumbPosition, height: 4)
+                            .cornerRadius(2),
+                        alignment: .leading
+                    )
+
+                Circle()
+                    .fill(Asset.Colors.sliderFilled.swiftUIColor)
+                    .frame(width: 18, height: 18)
+                    .overlay(
+                        Circle()
+                            .stroke(Asset.Colors.sliderThumbBorder.swiftUIColor, lineWidth: 2)
+                    )
+                    .onSizeChanged { size in
+                        thumbSize = size
+                    }
+                    .position(x: max(0, thumbPosition), y: geometry.size.height / 2)
+                    .gesture(
+                        DragGesture()
+                            .onChanged { value in
+                                self.value = valueFrom(position: value.location.x, in: geometry.size)
+                                onEditingChanged(true)
+                            }
+                            .onEnded { _ in
+                                onEditingChanged(false)
+                            }
+                    )
+            }
+        }
+        .frame(height: 44)
+        .accessibilityElement()
+        .accessibilityValue(Text("\(Int(value))"))
+        .accessibilityAdjustableAction { direction in
+            switch direction {
+            case .increment:
+                let newValue = min(value + step, range.upperBound)
+                value = newValue
+                onEditingChanged(true)
+                onEditingChanged(false)
+            case .decrement:
+                let newValue = max(value - step, range.lowerBound)
+                value = newValue
+                onEditingChanged(true)
+                onEditingChanged(false)
+            default:
+                break
+            }
+        }
+    }
+
+    // MARK: Initialization
+
+    /// Initialize a `BitwardenSlider`.
+    ///
+    /// - Parameters:
+    ///   - value: The current value of the slider.
+    ///   - range: The range of allowable values for the slider.
+    ///   - step: The distance between each valid value.
+    ///   - onEditingChanged: A closure containing the action to take when the slider begins or ends editing.
+    ///   - trackColor: The color of the slider track.
+    ///   - filledTrackColor: The color of the filled portion of the slider track.
+    ///
+    init(
+        value: Binding<Double>,
+        in range: ClosedRange<Double>,
+        step: Double,
+        onEditingChanged: @escaping (Bool) -> Void,
+        trackColor: Color = Asset.Colors.sliderTrack.swiftUIColor,
+        filledTrackColor: Color = Asset.Colors.sliderFilled.swiftUIColor
+    ) {
+        _value = value
+        self.range = range
+        self.step = step
+        self.>
+        self.trackColor = trackColor
+        self.filledTrackColor = filledTrackColor
+    }
+
+    // MARK: private methods
+
+    /// Calculate the position of the thumb view based on the current `value`.
+    private func thumbPosition(in size: CGSize) -> CGFloat {
+        let availableWidth = size.width - thumbSize.width // Adjust for thumb size
+        let relativeValue = (value - range.lowerBound) / (range.upperBound - range.lowerBound)
+        return availableWidth * CGFloat(relativeValue) + thumbSize.width / 2 // Adjust for thumb size
+        }
+
+    /// Calculate the `value` based on the position of the thumb view.
+    private func valueFrom(position: CGFloat, in size: CGSize) -> Double {
+        let availableWidth = size.width - thumbSize.width // Adjust for thumb size
+        let relativePosition = (position - thumbSize.width / 2) / availableWidth // Adjust for thumb size
+        let newValue = Double(relativePosition) * (range.upperBound - range.lowerBound) + range.lowerBound
+        return min(max(newValue, range.lowerBound), range.upperBound)
+    }
+}
@@ -0,0 +1,52 @@
+import SnapshotTesting
+import XCTest
+
+@testable import BitwardenShared
+
+// MARK: - BitwardenSliderTests
+
+class BitwardenSliderTests: BitwardenTestCase {
+    // MARK: Tests
+
+    /// Test a snapshot of the slider with a value of 0.
+    func test_snapshot_slider_minValue() {
+        let subject = BitwardenSlider(
+            value: .constant(0),
+            in: 0...50,
+            step: 1,
+            onEditingChanged: { _ in }
+        )
+        assertSnapshots(
+            of: subject,
+            as: [.defaultPortrait, .defaultPortraitDark]
+        )
+    }
+
+    /// Test a snapshot of the slider with a value of 25.
+    func test_snapshot_slider_midValue() {
+        let subject = BitwardenSlider(
+            value: .constant(25),
+            in: 0...50,
+            step: 1,
+            onEditingChanged: { _ in }
+        )
+        assertSnapshots(
+            of: subject,
+            as: [.defaultPortrait, .defaultPortraitDark]
+        )
+    }
+
+    /// Test a snapshot of the slider with a value of 50.
+    func test_snapshot_slider_maxValue() {
+        let subject = BitwardenSlider(
+            value: .constant(50),
+            in: 0...50,
+            step: 1,
+            onEditingChanged: { _ in }
+        )
+        assertSnapshots(
+            of: subject,
+            as: [.defaultPortrait, .defaultPortraitDark]
+        )
+    }
+}
@@ -53,31 +53,22 @@ struct SliderFieldView<State>: View {
     /// A closure containing the action to take when a new value is selected.
     let onValueChanged: (Double) -> Void
 
-    var body: some View {
-        VStack(spacing: 8) {
-            HStack {
-                Text(field.title)
-                    .styleGuide(.body)
-                    .foregroundColor(Asset.Colors.textPrimary.swiftUIColor)
-
-                Spacer()
-
-                Text(String(Int(field.value)))
-                    .styleGuide(.body, monoSpacedDigit: true)
-                    .foregroundColor(Asset.Colors.textSecondary.swiftUIColor)
-                    .accessibilityIdentifier(field.sliderValueAccessibilityId ?? field.id)
-            }
-            .accessibilityHidden(true)
+    /// The width of the three digit text "000" based on the current font.
+    @SwiftUI.State private var minTextWidth: CGFloat = 14
 
-            Divider()
+    var body: some View {
+        HStack(alignment: .center, spacing: 16) {
+            Text(field.title)
+                .styleGuide(.body)
+                .foregroundColor(Asset.Colors.textPrimary.swiftUIColor)
+                .accessibilityHidden(true)
 
-            Slider(
+            BitwardenSlider(
                 value: Binding(get: { field.value }, set: onValueChanged),
                 in: field.range,
                 step: field.step,
                 onEditingChanged: onEditingChanged
             )
-            .tint(Asset.Colors.tintPrimary.swiftUIColor)
             .accessibilityLabel(field.title)
             .accessibilityIdentifier(field.sliderAccessibilityId ?? field.title)
             .apply { view in
@@ -94,11 +85,21 @@ struct SliderFieldView<State>: View {
                     view
                 }
             }
+
+            Text(String(Int(field.value)))
+                .styleGuide(.body, monoSpacedDigit: true)
+                .foregroundColor(Asset.Colors.textSecondary.swiftUIColor)
+                .accessibilityIdentifier(field.sliderValueAccessibilityId ?? field.id)
+                .accessibilityHidden(true)
+                .frame(minWidth: minTextWidth)
         }
         .padding(.horizontal, 16)
         .padding(.vertical, 8)
         .background(Asset.Colors.backgroundSecondary.swiftUIColor)
         .cornerRadius(10)
+        .background {
+            calculateMinTextWidth()
+        }
     }
 
     // MARK: Initialization
@@ -119,4 +120,19 @@ struct SliderFieldView<State>: View {
         self.>
         self.>
     }
+
+    // MARK: Private methods
+
+    /// Calculate the width of the text "000" based on the current font.
+    private func calculateMinTextWidth() -> some View {
+        Text("000")
+            .styleGuide(.body, monoSpacedDigit: true)
+            .hidden()
+            .background(GeometryReader { geometry in
+                Color.clear
+                    .onAppear {
+                        minTextWidth = geometry.size.width
+                    }
+            })
+    }
 }