---
title: "DropletNotchGeometry, DroppyKit"
description: "How the notch surface is physically shaped on one display."
canonical: "https://getdroppy.app/docs/droppykit/api/droplet-notch-geometry"
last-updated: "2026-09-09"
---

# DropletNotchGeometry

How the notch surface is physically shaped on one display.

`struct DropletNotchGeometry`

## Initializers

### init(closedWidth:closedHeight:cornerRadius:isHardwareNotch:displayID:)

`init(closedWidth: CGFloat, closedHeight: CGFloat, cornerRadius: CGFloat, isHardwareNotch: Bool, displayID: UInt32)`

## Properties

### closedHeight

`let closedHeight: CGFloat`

Height of the closed notch, in points.

### closedWidth

`let closedWidth: CGFloat`

Width of the closed notch, in points.

### cornerRadius

`let cornerRadius: CGFloat`

Corner radius the host rounds its surfaces to.

### displayID

`let displayID: UInt32`

The display this geometry describes.

### isHardwareNotch

`let isHardwareNotch: Bool`

Whether this display has a real hardware notch. `false` means the host is drawing a simulated island near the top edge.