1.0.0

The first release of SlidingTabs — a Safari-style horizontal tab bar for SwiftUI with drag-to-reor
der. You bring the data and the chip view; SlidingTabs owns the drag mechanic.

Highlights

• Drag-to-reorder that feels like Safari. A dragged chip swaps slots the instant the cursor enters
  another chip's [anchorX, anchorX + width) range — no midpoint lag, no overshoot.
• Variable chip widths. Each chip's natural width is measured with onGeometryChange, so chips ca
  n size to their content instead of a fixed grid.
• Bring your own item and chip. SlidingTabBar is generic over any Identifiable item and any ch
  ip View. You own the array and the active selection; the bar mutates your binding once on drop.
• DefaultTabChip drop-in. Active highlight, hover-revealed close button, and an unseen-changes d
  ot, with every color themeable.
• Optional "+" button. Pass onAdd and the bar renders an add button after the chips.

API

public struct SlidingTabBar<Item: Identifiable, Chip: View>: View where Item.ID: Hashable
public struct DefaultTabChip: View

SlidingTabBar initializer parameters:

Parameter	Default	Description
items	—	Binding to the ordered items array. Mutated in place on drop.
activeID	—	Binding to the active tab's id, or nil.
spacing	6	Horizontal gap between chips.
defaultItemWidth	200	Fallback width for chips not yet measured.
barHeight	36	Pinned bar height.
horizontalPadding	12	Leading/trailing padding inside the bar.
verticalPadding	6	Top/bottom padding inside the bar.
onReorderCommit	nil	Called once after a drop mutates the array. Persist the new order here.

|
| onAdd | nil | If non-nil, renders a "+" button after the chips. |
| chip | — | View builder receiving (Item, Bool) — the item and whether it is active. |

DefaultTabChip takes title, systemImage, isActive, hasUnseen, and onClose, plus accent,
inactiveBackground, inactiveBorder, textColor, and mutedColor for theming.

Requirements

• Swift 6.3+ (builds in Swift 6 language mode)
• iOS 18 · macOS 15 · tvOS 18 · watchOS 11