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🎨 Palette: Wide hit targets & VoiceOver support for list rows #72

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🎨 Palette: Wide hit targets & VoiceOver support for list rows #72

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3 changes: 3 additions & 0 deletions .jules/palette.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
## 2024-05-24 - Wide Hit Targets for List Rows
**Learning:** List rows containing checkboxes (like CategoryRow and NodeModulesRow) initially only had the checkbox itself acting as a button, making the hit target very small. When making the entire row clickable in SwiftUI, wrapping it in a Button with `.buttonStyle(.plain)` prevents text from turning blue, while `.contentShape(Rectangle())` ensures empty space inside the row registers taps. Additionally, VoiceOver users benefit significantly when the entire row is combined into a single accessibility element using `.accessibilityElement(children: .combine)` and state-driven traits like `.accessibilityAddTraits(.isSelected)`.
**Action:** When creating clickable list rows in SwiftUI, ensure a wide hit target and good VoiceOver experience by wrapping the entire row contents (e.g., `HStack`) in a `Button`, applying `.contentShape(Rectangle())` to make empty space clickable, using `.buttonStyle(.plain)` to prevent unintended text styling, and adding `.accessibilityElement(children: .combine)` along with state-appropriate traits like `.accessibilityAddTraits(.isSelected)`.
77 changes: 40 additions & 37 deletions Sources/Cacheout/Views/CategoryRow.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -24,55 +24,58 @@ struct CategoryRow: View {
let onToggle: () -> Void

var body: some View {
HStack(spacing: 12) {
// Checkbox
Button(action: onToggle) {
Button(action: onToggle) {
HStack(spacing: 12) {
// Checkbox
Image(systemName: result.isSelected ? "checkmark.circle.fill" : "circle")
.font(.title3)
.foregroundStyle(result.isSelected ? .blue : .secondary)
}
.buttonStyle(.plain)
.disabled(result.isEmpty)

// Icon
Image(systemName: result.category.icon)
.font(.title3)
.frame(width: 24)
.foregroundStyle(iconColor)
// Icon
Image(systemName: result.category.icon)
.font(.title3)
.frame(width: 24)
.foregroundStyle(iconColor)

// Name + description
VStack(alignment: .leading, spacing: 2) {
Text(result.category.name)
.font(.body.weight(.medium))
if result.isEmpty {
Text("Not found")
.font(.caption)
.foregroundStyle(.tertiary)
} else {
Text(result.category.description)
.font(.caption)
.foregroundStyle(.secondary)
.lineLimit(1)
// Name + description
VStack(alignment: .leading, spacing: 2) {
Text(result.category.name)
.font(.body.weight(.medium))
if result.isEmpty {
Text("Not found")
.font(.caption)
.foregroundStyle(.tertiary)
} else {
Text(result.category.description)
.font(.caption)
.foregroundStyle(.secondary)
.lineLimit(1)
}
}
}

Spacer()
Spacer()

// Size
if !result.isEmpty {
Text(result.formattedSize)
.font(.body.monospacedDigit())
.foregroundStyle(.primary)
}
// Size
if !result.isEmpty {
Text(result.formattedSize)
.font(.body.monospacedDigit())
.foregroundStyle(.primary)
}

// Risk badge
if !result.isEmpty {
RiskBadge(level: result.category.riskLevel)
// Risk badge
if !result.isEmpty {
RiskBadge(level: result.category.riskLevel)
}
}
.padding(.vertical, 6)
.padding(.horizontal, 10)
.contentShape(Rectangle())
}
.padding(.vertical, 6)
.padding(.horizontal, 10)
.buttonStyle(.plain)
.disabled(result.isEmpty)
.opacity(result.isEmpty ? 0.5 : 1)
.accessibilityElement(children: .combine)
.accessibilityAddTraits(result.isSelected ? [.isSelected] : [])
}

private var iconColor: Color {
Expand Down
63 changes: 33 additions & 30 deletions Sources/Cacheout/Views/NodeModulesSection.swift
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Expand Up @@ -120,44 +120,47 @@ struct NodeModulesRow: View {
let onToggle: () -> Void

var body: some View {
HStack(spacing: 10) {
Button(action: onToggle) {
Button(action: onToggle) {
HStack(spacing: 10) {
Image(systemName: item.isSelected ? "checkmark.circle.fill" : "circle")
.font(.title3)
.foregroundStyle(item.isSelected ? .purple : .secondary)
}
.buttonStyle(.plain)

Image(systemName: "shippingbox.fill")
.foregroundStyle(.purple.opacity(0.7))
.frame(width: 20)
Image(systemName: "shippingbox.fill")
.foregroundStyle(.purple.opacity(0.7))
.frame(width: 20)

VStack(alignment: .leading, spacing: 1) {
Text(item.projectName)
.font(.body.weight(.medium))
Text(item.projectPath.path.replacingOccurrences(of: FileManager.default.homeDirectoryForCurrentUser.path, with: "~"))
.font(.caption2)
.foregroundStyle(.tertiary)
.lineLimit(1)
.truncationMode(.middle)
}
VStack(alignment: .leading, spacing: 1) {
Text(item.projectName)
.font(.body.weight(.medium))
Text(item.projectPath.path.replacingOccurrences(of: FileManager.default.homeDirectoryForCurrentUser.path, with: "~"))
.font(.caption2)
.foregroundStyle(.tertiary)
.lineLimit(1)
.truncationMode(.middle)
}

Spacer()
Spacer()

// Stale badge
if let badge = item.staleBadge {
Text(badge)
.font(.caption2.weight(.semibold))
.padding(.horizontal, 5)
.padding(.vertical, 2)
.background(Color.orange.opacity(0.15), in: Capsule())
.foregroundStyle(.orange)
}
// Stale badge
if let badge = item.staleBadge {
Text(badge)
.font(.caption2.weight(.semibold))
.padding(.horizontal, 5)
.padding(.vertical, 2)
.background(Color.orange.opacity(0.15), in: Capsule())
.foregroundStyle(.orange)
}

Text(item.formattedSize)
.font(.body.monospacedDigit())
Text(item.formattedSize)
.font(.body.monospacedDigit())
}
.padding(.vertical, 4)
.padding(.horizontal, 10)
.contentShape(Rectangle())
}
.padding(.vertical, 4)
.padding(.horizontal, 10)
.buttonStyle(.plain)
.accessibilityElement(children: .combine)
.accessibilityAddTraits(item.isSelected ? [.isSelected] : [])
}
}