Preview

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

Preview reveals extra information about a link, such as a profile or page summary, without navigating. On desktop it renders a suiss/ui HoverCard that opens when the trigger is hovered or focused. On mobile (below 48rem, via useIsMobile), where hover is not available, it renders a Drawer with a swipe handle that opens when the trigger is tapped. The drawer floats inset from the screen edges by default.

Use it for supplementary content that people can skip. Keep essential information and actions out of the preview, because the hover card opens only on hover or focus.

Installation

CLI

$ pnpm dlx shadcn@latest add @esuiss/preview

Works in any project with a components.json. See Installation for the one-line registry setup. Or use the suiss/ui CLI:

$ pnpm dlx @esuiss/ui@latest add patterns preview

Manual

Add the cn helper.
Add the pieces it builds on: Drawer, Hover Card, use-mobile.
Copy the source into components/patterns/preview.tsx:

components/patterns/preview.tsx

"use client"

import * as React from "react"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import {
  HoverCard,
  HoverCardContent,
  HoverCardTrigger,
} from "@/components/ui/hover-card"
import { useIsMobile } from "@/hooks/use-mobile"
import { cn } from "@/lib/utils"

type PreviewContextProps = {
  isMobile: boolean
}

Update the import paths to match your project.

Usage

import { Preview, PreviewTrigger, PreviewContent } from "@/components/patterns/preview"

<div className="flex min-h-svh items-center justify-center p-4">
  <Preview>
    <PreviewTrigger href="#">@nextjs</PreviewTrigger>
    <PreviewContent>
      <ProfileCard />
    </PreviewContent>
  </Preview>
</div>

Place PreviewTrigger and PreviewContent inside Preview. The parts throw when used outside it.
Open state is uncontrolled by default; use defaultOpen, or open with onOpenChange to control it.
On desktop the trigger is a link that uses href; on mobile it is a button that opens the drawer, so the link target is not followed.
align, alignOffset, side and sideOffset position the desktop card. showCloseButton and closeLabel apply only to the mobile drawer.

Examples

With close button

Adds a close button to the mobile drawer with showCloseButton.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

With close label

Uses a Done text button for the mobile close button through closeLabel.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

Attached

Sets floating to false so the mobile drawer sits on the screen edges.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

API Reference

Anatomy3 parts

</Preview>

Preview

The root that chooses HoverCard or Drawer and holds the open state.

Prop	Type	Default	Description
`onOpenChange`	`(open: boolean) => void`	-	Called with the new open state when the preview opens or closes.
`floating`	`boolean`	`true`	Insets the mobile drawer from the screen edges. Has no effect on desktop.

Also accepts the props of React.ComponentProps<typeof HoverCard>.

PreviewTrigger

The link-styled element that opens the preview.

Prop	Type	Default	Description
`href`	`string`	-	The link destination on desktop. Ignored on mobile.

Also accepts the props of React.HTMLAttributes<HTMLElement>.

PreviewContent

The card or drawer that holds the preview.

Prop	Type	Default	Description
`showCloseButton`	`boolean`	-	Shows a close button in the mobile drawer.
`closeLabel`	`string`	-	Text for the mobile close button in place of the icon.

Also accepts the props of React.HTMLAttributes<HTMLElement>, React.ComponentProps<typeof HoverCardContent>.

Accessibility

On desktop the trigger is a link; the card opens on hover and on keyboard focus, and closes when the pointer leaves.
On mobile the trigger is a button that opens the drawer.
The trigger shows a focus ring when focused with the keyboard.

Notes

Styling hooks: data-slot="preview", preview-trigger and preview-content. On mobile, className on PreviewContent applies to an inner padded wrapper, which adds end padding to clear the close button when it is shown.

iOS

Preview (open by default) on iOS in light mode

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewOpenByDefaultExample: View {
  var body: some View {
    PreviewDemo(open: true)
  }
}

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

PreviewTrigger renders inline in the primary color and fades when pressed. It opens a Drawer that floats above the screen edges by default and has a swipe handle.

Use it to show a summary of a person, place or item from a mention or link without leaving the screen.

Installation

$ pnpm dlx shadcn@latest add @esuiss-rn/preview

See Installation for the components.json setup. Or use the suiss/ui CLI:

$ pnpm dlx @esuiss/ui@latest add preview

$ pnpm dlx @esuiss/ui@latest add preview --platform swift

$ pnpm dlx @esuiss/ui@latest add preview --platform kotlin

The CLI also adds what it builds on: Drawer, Text.

Manual

Install the dependencies:

npx expo install cn

Add the pieces it builds on: Drawer, Text, and the primitives components/primitives/use-render.tsx.
Copy the source into components/patterns/preview.tsx:

uniwind/components/patterns/preview.tsx

import { cn } from "cn"
import type * as React from "react"
import { View } from "react-native"
import { resolveClassName } from "@/components/primitives/use-render"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import { Text, TextClassContext } from "@/components/ui/text"

function Preview({
  open,
  defaultOpen,
  onOpenChange,
  floating = true,
  children,
}: {
  open?: boolean
  defaultOpen?: boolean

Update the import paths to match your project.

Install the dependencies:

npx expo install cn

Add the pieces it builds on: Drawer, Text, and the primitives components/primitives/use-render.tsx.
Copy the source into components/patterns/preview.tsx:

nativewind/components/patterns/preview.tsx

import { cn } from "cn"
import type * as React from "react"
import { View } from "react-native"
import { resolveClassName } from "@/components/primitives/use-render"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import { Text, TextClassContext } from "@/components/ui/text"

function Preview({
  open,
  defaultOpen,
  onOpenChange,
  floating = true,
  children,
}: {
  open?: boolean
  defaultOpen?: boolean

Update the import paths to match your project.

Add the pieces it builds on: Drawer, Text, and the primitives components/primitives/use-render.tsx.
Copy the source into components/patterns/preview.tsx:

stylesheet/components/patterns/preview.tsx

import type * as React from "react"
import { Pressable, StyleSheet, View, type ViewStyle } from "react-native"
import { resolveStyle } from "@/components/primitives/use-render"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import { Text, TextStyleContext } from "@/components/ui/text"
import { fontSize, useTheme } from "@/components/ui/theme"

const styles = StyleSheet.create({
  trigger: { alignSelf: "flex-start" },
  pressed: { opacity: 0.6 },
  body: { padding: 16 },
  bodyClose: { paddingEnd: 56 },
  bodyCloseLabel: { paddingEnd: 96 },
})

function Preview({

Update the import paths to match your project.

Target iOS 17 or later.
Add the Swift package to your app:

Package.swift

.package(url: "https://github.com/phosphor-icons/swift", from: "2.1.0")

Copy the theme files every view uses:

swift/Theme/Theme.swift

import CoreText
import SwiftUI
import UIKit

struct RGBA: Sendable {
  let red: CGFloat
  let green: CGFloat
  let blue: CGFloat
  let alpha: CGFloat

  init(_ hex: UInt32, _ alpha: CGFloat = 1) {
    red = CGFloat((hex >> 16) & 0xFF) / 255
    green = CGFloat((hex >> 8) & 0xFF) / 255
    blue = CGFloat(hex & 0xFF) / 255
    self.alpha = alpha
  }

swift/Theme/Tokens.swift

import SwiftUI

public enum EsuissColor {
  public static let background = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0x000000))
  public static let foreground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let card = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0x1D1D1F))
  public static let cardForeground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let popover = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0x1D1D1F))
  public static let popoverForeground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let primary = Color.adaptive(light: .init(0x0071E3), dark: .init(0x2997FF))
  public static let primaryForeground = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0xFFFFFF))
  public static let secondary = Color.adaptive(light: .init(0x000000, 0.04), dark: .init(0xFFFFFF, 0.1))
  public static let secondaryForeground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let muted = Color.adaptive(light: .init(0xF5F5F7), dark: .init(0x161617))
  public static let mutedForeground = Color.adaptive(light: .init(0x6E6E73), dark: .init(0xA1A1A6))
  public static let accent = Color.adaptive(light: .init(0x000000, 0.06), dark: .init(0xFFFFFF, 0.1))

Copy the source and every file it uses:

swift/Patterns/Preview.swift

import SwiftUI

extension View {
  public func preview<Content: View>(
    isPresented: Binding<Bool>,
    arrowEdge: Edge = .top,
    @ViewBuilder content: @escaping () -> Content
  ) -> some View {
    modifier(PreviewPresenter(isPresented: isPresented, arrowEdge: arrowEdge, content: content))
  }
}

struct PreviewPresenter<Body: View>: ViewModifier {
  let isPresented: Binding<Bool>
  let arrowEdge: Edge
  @ViewBuilder let content: () -> Body

swift/Components/Button.swift

import SwiftUI

public struct VariantButtonStyle: ButtonStyle {
  public enum Variant: CaseIterable, Sendable {
    case `default`, outline, secondary, tinted, ghost, plain, destructive, link
  }

  public enum Size: CaseIterable, Sendable {
    case `default`, xs, sm, lg, xl, icon, iconXs, iconSm, iconLg, iconXl

    var height: CGFloat {
      switch self {
      case .xs, .iconXs: Metrics.Height.buttonXs
      case .sm, .iconSm: Metrics.Height.buttonSm
      case .default, .icon: Metrics.Height.button
      case .lg, .iconLg: Metrics.Height.buttonLg

swift/Components/ButtonGroup.swift

import SwiftUI

extension EnvironmentValues {
  @Entry var buttonGroup: Axis? = nil
  @Entry var buttonGroupSize: CGSize = .zero
}

enum ButtonGroupSpace: Hashable {
  case group
}

struct ButtonGroupFrame {
  let bounds: Anchor<CGRect>
  let outlined: Bool
}

swift/Components/Dialog.swift

import SwiftUI

extension View {
  public func dialog<Content: View>(
    isPresented: Binding<Bool>,
    @ViewBuilder content: @escaping () -> Content
  ) -> some View {
    modifier(
      CoverPresenter(isPresented: isPresented) { visible in
        CenteredStage(visible: visible, dismissible: true, content: content)
      }
    )
  }
}

struct CenteredStage<Content: View>: View {

swift/Components/Drawer.swift

import SwiftUI

extension View {
  public func drawer<Content: View>(
    isPresented: Binding<Bool>,
    detents: Set<PresentationDetent>? = nil,
    selection: Binding<PresentationDetent>? = nil,
    onDismiss: (() -> Void)? = nil,
    @ViewBuilder content: @escaping () -> Content
  ) -> some View {
    let binding = isPresented
    return sheet(isPresented: isPresented, onDismiss: onDismiss) {
      DrawerHost(detents: detents, selection: selection, content: content)
        .environment(\.overlayDismiss, OverlayDismiss { binding.wrappedValue = false })
    }
  }

swift/Components/Overlay.swift

import PhosphorSwift
import Observation
import SwiftUI

public enum PopupAlignment: Sendable, CaseIterable {
  case start, center, end
}

struct OverlayDismiss: Sendable {
  let action: @MainActor @Sendable () -> Void

  @MainActor func callAsFunction() {
    action()
  }
}

swift/Components/Popover.swift

import SwiftUI
import UIKit

public struct PopoverContent<Content: View>: View {
  let width: CGFloat?
  let content: Content

  public init(width: CGFloat? = 288, @ViewBuilder content: () -> Content) {
    self.width = width
    self.content = content()
  }

  public var body: some View {
    VStack(alignment: .leading, spacing: 16) {
      content
    }

swift/Components/TextVariant.swift

import SwiftUI

public enum TextVariant: CaseIterable, Sendable {
  case `default`, h1, h2, h3, h4, p, blockquote, code, lead, large, small, muted

  var style: TextStyle {
    switch self {
    case .h1: .xl3
    case .h2: .xl2
    case .h3: .xl
    case .h4, .lead, .large: .lg
    case .code, .small, .muted: .sm
    default: .base
    }
  }

swift/Patterns/Adaptive.swift

import SwiftUI

extension EnvironmentValues {
  @Entry var patternCompact: Bool? = nil
}

@propertyWrapper
struct CompactLayout: DynamicProperty {
  @Environment(\.patternCompact) private var forced
  @Environment(\.horizontalSizeClass) private var sizeClass

  init() {}

  var wrappedValue: Bool {
    forced ?? (sizeClass != .regular)
  }

Add the files to your app target.

Set minSdk to 24 or higher and add the dependencies:

build.gradle.kts

implementation(platform("androidx.compose:compose-bom:2026.09.00"))
implementation("androidx.compose.foundation:foundation")
implementation("androidx.compose.ui:ui")
implementation("com.adamglin:phosphor-icon-android:1.0.0")

Copy the theme files every view uses:

kotlin/theme/Theme.kt

package com.esuiss.ui.theme

import android.content.res.AssetManager
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.Immutable
import androidx.compose.runtime.staticCompositionLocalOf
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.dropShadow
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.Shape
import androidx.compose.ui.graphics.shadow.Shadow as DropShadow
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.font.Font

kotlin/theme/Tokens.kt

package com.esuiss.ui.theme

import androidx.compose.runtime.Immutable
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.dp

@Immutable
data class Colors(
    val background: Color,
    val foreground: Color,
    val card: Color,
    val cardForeground: Color,
    val popover: Color,
    val popoverForeground: Color,
    val primary: Color,

Copy the source and every file it uses:

kotlin/patterns/Preview.kt

package com.esuiss.ui.patterns

import androidx.compose.foundation.clickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.interaction.collectIsPressedAsState
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.BoxScope
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.ColumnScope
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.text.BasicText
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember

kotlin/components/Button.kt

package com.esuiss.ui.components

import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.clickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.interaction.collectIsPressedAsState
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.foundation.text.BasicText

kotlin/components/ButtonGroup.kt

package com.esuiss.ui.components

import androidx.compose.foundation.background
import androidx.compose.foundation.gestures.Orientation
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.CornerSize
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.DisposableEffect
import androidx.compose.runtime.Immutable

kotlin/components/Content.kt

package com.esuiss.ui.components

import androidx.compose.runtime.compositionLocalOf
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.dp

val LocalContentStyle = compositionLocalOf { TextStyle.Default }

val LocalContentColor = compositionLocalOf { Color.Unspecified }

val LocalIconSize = compositionLocalOf { 20.dp }

kotlin/components/Drawer.kt

package com.esuiss.ui.components

import androidx.compose.animation.core.CubicBezierEasing
import androidx.compose.animation.core.tween
import androidx.compose.foundation.background
import androidx.compose.foundation.gestures.AnchoredDraggableDefaults
import androidx.compose.foundation.gestures.AnchoredDraggableState
import androidx.compose.foundation.gestures.DraggableAnchors
import androidx.compose.foundation.gestures.Orientation
import androidx.compose.foundation.gestures.anchoredDraggable
import androidx.compose.foundation.gestures.animateTo
import androidx.compose.foundation.gestures.detectTapGestures
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.foundation.layout.Column

kotlin/components/Icon.kt

package com.esuiss.ui.components

import androidx.compose.foundation.Image
import androidx.compose.foundation.layout.size
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.ColorFilter
import androidx.compose.ui.graphics.takeOrElse
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.unit.Dp
import com.esuiss.ui.theme.EsuissTheme

@Composable
fun Icon(
    imageVector: ImageVector,

kotlin/components/Overlay.kt

package com.esuiss.ui.components

import android.os.Build
import android.view.Window
import android.view.WindowManager
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.AnimatedVisibilityScope
import androidx.compose.animation.EnterExitState
import androidx.compose.animation.core.MutableTransitionState
import androidx.compose.animation.core.animateFloat
import androidx.compose.animation.core.tween
import androidx.compose.animation.fadeIn
import androidx.compose.animation.fadeOut
import androidx.compose.animation.scaleIn
import androidx.compose.animation.scaleOut
import androidx.compose.animation.slideIn

kotlin/patterns/DrawerPatterns.kt

package com.esuiss.ui.patterns

import androidx.compose.foundation.layout.ColumnScope
import androidx.compose.runtime.Composable
import androidx.compose.runtime.Immutable
import androidx.compose.runtime.ProvidableCompositionLocal
import androidx.compose.runtime.staticCompositionLocalOf
import androidx.compose.ui.Modifier
import com.esuiss.ui.components.Drawer

@Immutable
internal class DrawerPatternState(
    val open: Boolean,
    val onOpenChange: (Boolean) -> Unit,
    val floating: Boolean,
)

Update the com.esuiss.ui package names to match your project.

Usage

import { Preview, PreviewTrigger, PreviewContent } from "@/components/patterns/preview"

<PreviewDemo defaultOpen />

Put a PreviewTrigger and a PreviewContent inside Preview. A string or number child of the trigger is wrapped in Text.

The preview can be uncontrolled or controlled with open, defaultOpen and onOpenChange. PreviewContent pads its children and adds end padding when a close button is shown, so content does not sit under it.

Examples

Default

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

  init(open: Bool = false, showCloseButton: Bool = false, closeLabel: LocalizedStringKey? = nil) {
    _open = State(initialValue: open)
    self.showCloseButton = showCloseButton
    self.closeLabel = closeLabel
  }

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

With close button

Shows a close button with showCloseButton.

iOS

Preview (with close button) on iOS in light mode

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewWithCloseButtonExample: View {
  var body: some View {
    PreviewDemo(open: true, showCloseButton: true)
  }
}

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

With close label

Labels the close button Done with closeLabel.

iOS

Preview (with close label) on iOS in light mode

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewWithCloseLabelExample: View {
  var body: some View {
    PreviewDemo(open: true, showCloseButton: true, closeLabel: "Done")
  }
}

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

Attached

Sets floating to false so the drawer sits on the screen edges.

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

API Reference

Preview

The root drawer, floating by default.

Prop	Type	Default	Description
`open`	`boolean`	-	Controls whether the preview is open.
`defaultOpen`	`boolean`	-	Whether the preview starts open when uncontrolled.
`onOpenChange`	`(open: boolean) => void`	-	Called when the preview opens or closes.
`floating`	`boolean`	`true`	Insets the drawer from the screen edges. Defaults to `true`.
`children`	`React.ReactNode`	-

PreviewTrigger

The link-styled element that opens the preview.

Also accepts the props of React.ComponentProps<typeof DrawerTrigger>.

PreviewContent

The drawer content with padding for the preview.

Prop	Type	Default	Description
`className`	`string`	-

Also accepts the props of React.ComponentProps<typeof DrawerContent>.

Accessibility

Give PreviewContent an accessibilityLabel that names what is previewed.

Notes

The trigger uses the text-primary color.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

Use it for supplementary content that people can skip. Keep essential information and actions out of the preview, because the hover card opens only on hover or focus.

Installation

CLI

$ pnpm dlx shadcn@latest add @esuiss/preview

Works in any project with a components.json. See Installation for the one-line registry setup. Or use the suiss/ui CLI:

$ pnpm dlx @esuiss/ui@latest add patterns preview

Manual

Add the cn helper.
Add the pieces it builds on: Drawer, Hover Card, use-mobile.
Copy the source into components/patterns/preview.tsx:

components/patterns/preview.tsx

"use client"

import * as React from "react"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import {
  HoverCard,
  HoverCardContent,
  HoverCardTrigger,
} from "@/components/ui/hover-card"
import { useIsMobile } from "@/hooks/use-mobile"
import { cn } from "@/lib/utils"

type PreviewContextProps = {
  isMobile: boolean
}

Update the import paths to match your project.

Usage

import { Preview, PreviewTrigger, PreviewContent } from "@/components/patterns/preview"

<div className="flex min-h-svh items-center justify-center p-4">
  <Preview>
    <PreviewTrigger href="#">@nextjs</PreviewTrigger>
    <PreviewContent>
      <ProfileCard />
    </PreviewContent>
  </Preview>
</div>

Place PreviewTrigger and PreviewContent inside Preview. The parts throw when used outside it.
Open state is uncontrolled by default; use defaultOpen, or open with onOpenChange to control it.
On desktop the trigger is a link that uses href; on mobile it is a button that opens the drawer, so the link target is not followed.
align, alignOffset, side and sideOffset position the desktop card. showCloseButton and closeLabel apply only to the mobile drawer.

Examples

With close button

Adds a close button to the mobile drawer with showCloseButton.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

With close label

Uses a Done text button for the mobile close button through closeLabel.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

Attached

Sets floating to false so the mobile drawer sits on the screen edges.

import { CalendarBlankIcon } from "@phosphor-icons/react"
import {
  Preview,
  PreviewContent,
  PreviewTrigger,
} from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"

function ProfileCard() {
  return (
    <div className="flex gap-4">
      <Avatar size="lg">
        <AvatarImage src="https://github.com/vercel.png" alt="@nextjs" />
        <AvatarFallback>NJ</AvatarFallback>
      </Avatar>
      <div className="flex flex-col gap-1">

API Reference

Anatomy3 parts

</Preview>

Preview

The root that chooses HoverCard or Drawer and holds the open state.

Prop	Type	Default	Description
`onOpenChange`	`(open: boolean) => void`	-	Called with the new open state when the preview opens or closes.
`floating`	`boolean`	`true`	Insets the mobile drawer from the screen edges. Has no effect on desktop.

Also accepts the props of React.ComponentProps<typeof HoverCard>.

PreviewTrigger

The link-styled element that opens the preview.

Prop	Type	Default	Description
`href`	`string`	-	The link destination on desktop. Ignored on mobile.

Also accepts the props of React.HTMLAttributes<HTMLElement>.

PreviewContent

The card or drawer that holds the preview.

Prop	Type	Default	Description
`showCloseButton`	`boolean`	-	Shows a close button in the mobile drawer.
`closeLabel`	`string`	-	Text for the mobile close button in place of the icon.

Also accepts the props of React.HTMLAttributes<HTMLElement>, React.ComponentProps<typeof HoverCardContent>.

Accessibility

On desktop the trigger is a link; the card opens on hover and on keyboard focus, and closes when the pointer leaves.
On mobile the trigger is a button that opens the drawer.
The trigger shows a focus ring when focused with the keyboard.

Notes

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewOpenByDefaultExample: View {
  var body: some View {
    PreviewDemo(open: true)
  }
}

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

PreviewTrigger renders inline in the primary color and fades when pressed. It opens a Drawer that floats above the screen edges by default and has a swipe handle.

Use it to show a summary of a person, place or item from a mention or link without leaving the screen.

Installation

$ pnpm dlx shadcn@latest add @esuiss-rn/preview

See Installation for the components.json setup. Or use the suiss/ui CLI:

$ pnpm dlx @esuiss/ui@latest add preview

$ pnpm dlx @esuiss/ui@latest add preview --platform swift

$ pnpm dlx @esuiss/ui@latest add preview --platform kotlin

The CLI also adds what it builds on: Drawer, Text.

Manual

Install the dependencies:

npx expo install cn

Add the pieces it builds on: Drawer, Text, and the primitives components/primitives/use-render.tsx.
Copy the source into components/patterns/preview.tsx:

uniwind/components/patterns/preview.tsx

import { cn } from "cn"
import type * as React from "react"
import { View } from "react-native"
import { resolveClassName } from "@/components/primitives/use-render"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import { Text, TextClassContext } from "@/components/ui/text"

function Preview({
  open,
  defaultOpen,
  onOpenChange,
  floating = true,
  children,
}: {
  open?: boolean
  defaultOpen?: boolean

Update the import paths to match your project.

Install the dependencies:

npx expo install cn

Add the pieces it builds on: Drawer, Text, and the primitives components/primitives/use-render.tsx.
Copy the source into components/patterns/preview.tsx:

nativewind/components/patterns/preview.tsx

import { cn } from "cn"
import type * as React from "react"
import { View } from "react-native"
import { resolveClassName } from "@/components/primitives/use-render"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import { Text, TextClassContext } from "@/components/ui/text"

function Preview({
  open,
  defaultOpen,
  onOpenChange,
  floating = true,
  children,
}: {
  open?: boolean
  defaultOpen?: boolean

Update the import paths to match your project.

Add the pieces it builds on: Drawer, Text, and the primitives components/primitives/use-render.tsx.
Copy the source into components/patterns/preview.tsx:

stylesheet/components/patterns/preview.tsx

import type * as React from "react"
import { Pressable, StyleSheet, View, type ViewStyle } from "react-native"
import { resolveStyle } from "@/components/primitives/use-render"
import { Drawer, DrawerContent, DrawerTrigger } from "@/components/ui/drawer"
import { Text, TextStyleContext } from "@/components/ui/text"
import { fontSize, useTheme } from "@/components/ui/theme"

const styles = StyleSheet.create({
  trigger: { alignSelf: "flex-start" },
  pressed: { opacity: 0.6 },
  body: { padding: 16 },
  bodyClose: { paddingEnd: 56 },
  bodyCloseLabel: { paddingEnd: 96 },
})

function Preview({

Update the import paths to match your project.

Target iOS 17 or later.
Add the Swift package to your app:

Package.swift

.package(url: "https://github.com/phosphor-icons/swift", from: "2.1.0")

Copy the theme files every view uses:

swift/Theme/Theme.swift

import CoreText
import SwiftUI
import UIKit

struct RGBA: Sendable {
  let red: CGFloat
  let green: CGFloat
  let blue: CGFloat
  let alpha: CGFloat

  init(_ hex: UInt32, _ alpha: CGFloat = 1) {
    red = CGFloat((hex >> 16) & 0xFF) / 255
    green = CGFloat((hex >> 8) & 0xFF) / 255
    blue = CGFloat(hex & 0xFF) / 255
    self.alpha = alpha
  }

swift/Theme/Tokens.swift

import SwiftUI

public enum EsuissColor {
  public static let background = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0x000000))
  public static let foreground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let card = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0x1D1D1F))
  public static let cardForeground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let popover = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0x1D1D1F))
  public static let popoverForeground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let primary = Color.adaptive(light: .init(0x0071E3), dark: .init(0x2997FF))
  public static let primaryForeground = Color.adaptive(light: .init(0xFFFFFF), dark: .init(0xFFFFFF))
  public static let secondary = Color.adaptive(light: .init(0x000000, 0.04), dark: .init(0xFFFFFF, 0.1))
  public static let secondaryForeground = Color.adaptive(light: .init(0x1D1D1F), dark: .init(0xF5F5F7))
  public static let muted = Color.adaptive(light: .init(0xF5F5F7), dark: .init(0x161617))
  public static let mutedForeground = Color.adaptive(light: .init(0x6E6E73), dark: .init(0xA1A1A6))
  public static let accent = Color.adaptive(light: .init(0x000000, 0.06), dark: .init(0xFFFFFF, 0.1))

Copy the source and every file it uses:

swift/Patterns/Preview.swift

import SwiftUI

extension View {
  public func preview<Content: View>(
    isPresented: Binding<Bool>,
    arrowEdge: Edge = .top,
    @ViewBuilder content: @escaping () -> Content
  ) -> some View {
    modifier(PreviewPresenter(isPresented: isPresented, arrowEdge: arrowEdge, content: content))
  }
}

struct PreviewPresenter<Body: View>: ViewModifier {
  let isPresented: Binding<Bool>
  let arrowEdge: Edge
  @ViewBuilder let content: () -> Body

swift/Components/Button.swift

import SwiftUI

public struct VariantButtonStyle: ButtonStyle {
  public enum Variant: CaseIterable, Sendable {
    case `default`, outline, secondary, tinted, ghost, plain, destructive, link
  }

  public enum Size: CaseIterable, Sendable {
    case `default`, xs, sm, lg, xl, icon, iconXs, iconSm, iconLg, iconXl

    var height: CGFloat {
      switch self {
      case .xs, .iconXs: Metrics.Height.buttonXs
      case .sm, .iconSm: Metrics.Height.buttonSm
      case .default, .icon: Metrics.Height.button
      case .lg, .iconLg: Metrics.Height.buttonLg

swift/Components/ButtonGroup.swift

import SwiftUI

extension EnvironmentValues {
  @Entry var buttonGroup: Axis? = nil
  @Entry var buttonGroupSize: CGSize = .zero
}

enum ButtonGroupSpace: Hashable {
  case group
}

struct ButtonGroupFrame {
  let bounds: Anchor<CGRect>
  let outlined: Bool
}

swift/Components/Dialog.swift

import SwiftUI

extension View {
  public func dialog<Content: View>(
    isPresented: Binding<Bool>,
    @ViewBuilder content: @escaping () -> Content
  ) -> some View {
    modifier(
      CoverPresenter(isPresented: isPresented) { visible in
        CenteredStage(visible: visible, dismissible: true, content: content)
      }
    )
  }
}

struct CenteredStage<Content: View>: View {

swift/Components/Drawer.swift

import SwiftUI

extension View {
  public func drawer<Content: View>(
    isPresented: Binding<Bool>,
    detents: Set<PresentationDetent>? = nil,
    selection: Binding<PresentationDetent>? = nil,
    onDismiss: (() -> Void)? = nil,
    @ViewBuilder content: @escaping () -> Content
  ) -> some View {
    let binding = isPresented
    return sheet(isPresented: isPresented, onDismiss: onDismiss) {
      DrawerHost(detents: detents, selection: selection, content: content)
        .environment(\.overlayDismiss, OverlayDismiss { binding.wrappedValue = false })
    }
  }

swift/Components/Overlay.swift

import PhosphorSwift
import Observation
import SwiftUI

public enum PopupAlignment: Sendable, CaseIterable {
  case start, center, end
}

struct OverlayDismiss: Sendable {
  let action: @MainActor @Sendable () -> Void

  @MainActor func callAsFunction() {
    action()
  }
}

swift/Components/Popover.swift

import SwiftUI
import UIKit

public struct PopoverContent<Content: View>: View {
  let width: CGFloat?
  let content: Content

  public init(width: CGFloat? = 288, @ViewBuilder content: () -> Content) {
    self.width = width
    self.content = content()
  }

  public var body: some View {
    VStack(alignment: .leading, spacing: 16) {
      content
    }

swift/Components/TextVariant.swift

import SwiftUI

public enum TextVariant: CaseIterable, Sendable {
  case `default`, h1, h2, h3, h4, p, blockquote, code, lead, large, small, muted

  var style: TextStyle {
    switch self {
    case .h1: .xl3
    case .h2: .xl2
    case .h3: .xl
    case .h4, .lead, .large: .lg
    case .code, .small, .muted: .sm
    default: .base
    }
  }

swift/Patterns/Adaptive.swift

import SwiftUI

extension EnvironmentValues {
  @Entry var patternCompact: Bool? = nil
}

@propertyWrapper
struct CompactLayout: DynamicProperty {
  @Environment(\.patternCompact) private var forced
  @Environment(\.horizontalSizeClass) private var sizeClass

  init() {}

  var wrappedValue: Bool {
    forced ?? (sizeClass != .regular)
  }

Add the files to your app target.

Set minSdk to 24 or higher and add the dependencies:

build.gradle.kts

implementation(platform("androidx.compose:compose-bom:2026.09.00"))
implementation("androidx.compose.foundation:foundation")
implementation("androidx.compose.ui:ui")
implementation("com.adamglin:phosphor-icon-android:1.0.0")

Copy the theme files every view uses:

kotlin/theme/Theme.kt

package com.esuiss.ui.theme

import android.content.res.AssetManager
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.Immutable
import androidx.compose.runtime.staticCompositionLocalOf
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.dropShadow
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.Shape
import androidx.compose.ui.graphics.shadow.Shadow as DropShadow
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.font.Font

kotlin/theme/Tokens.kt

package com.esuiss.ui.theme

import androidx.compose.runtime.Immutable
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.dp

@Immutable
data class Colors(
    val background: Color,
    val foreground: Color,
    val card: Color,
    val cardForeground: Color,
    val popover: Color,
    val popoverForeground: Color,
    val primary: Color,

Copy the source and every file it uses:

kotlin/patterns/Preview.kt

package com.esuiss.ui.patterns

import androidx.compose.foundation.clickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.interaction.collectIsPressedAsState
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.BoxScope
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.ColumnScope
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.text.BasicText
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.getValue
import androidx.compose.runtime.remember

kotlin/components/Button.kt

package com.esuiss.ui.components

import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.clickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.interaction.collectIsPressedAsState
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.foundation.text.BasicText

kotlin/components/ButtonGroup.kt

package com.esuiss.ui.components

import androidx.compose.foundation.background
import androidx.compose.foundation.gestures.Orientation
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.CornerSize
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.DisposableEffect
import androidx.compose.runtime.Immutable

kotlin/components/Content.kt

package com.esuiss.ui.components

import androidx.compose.runtime.compositionLocalOf
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.dp

val LocalContentStyle = compositionLocalOf { TextStyle.Default }

val LocalContentColor = compositionLocalOf { Color.Unspecified }

val LocalIconSize = compositionLocalOf { 20.dp }

kotlin/components/Drawer.kt

package com.esuiss.ui.components

import androidx.compose.animation.core.CubicBezierEasing
import androidx.compose.animation.core.tween
import androidx.compose.foundation.background
import androidx.compose.foundation.gestures.AnchoredDraggableDefaults
import androidx.compose.foundation.gestures.AnchoredDraggableState
import androidx.compose.foundation.gestures.DraggableAnchors
import androidx.compose.foundation.gestures.Orientation
import androidx.compose.foundation.gestures.anchoredDraggable
import androidx.compose.foundation.gestures.animateTo
import androidx.compose.foundation.gestures.detectTapGestures
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.BoxWithConstraints
import androidx.compose.foundation.layout.Column

kotlin/components/Icon.kt

package com.esuiss.ui.components

import androidx.compose.foundation.Image
import androidx.compose.foundation.layout.size
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.ColorFilter
import androidx.compose.ui.graphics.takeOrElse
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.unit.Dp
import com.esuiss.ui.theme.EsuissTheme

@Composable
fun Icon(
    imageVector: ImageVector,

kotlin/components/Overlay.kt

package com.esuiss.ui.components

import android.os.Build
import android.view.Window
import android.view.WindowManager
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.AnimatedVisibilityScope
import androidx.compose.animation.EnterExitState
import androidx.compose.animation.core.MutableTransitionState
import androidx.compose.animation.core.animateFloat
import androidx.compose.animation.core.tween
import androidx.compose.animation.fadeIn
import androidx.compose.animation.fadeOut
import androidx.compose.animation.scaleIn
import androidx.compose.animation.scaleOut
import androidx.compose.animation.slideIn

kotlin/patterns/DrawerPatterns.kt

package com.esuiss.ui.patterns

import androidx.compose.foundation.layout.ColumnScope
import androidx.compose.runtime.Composable
import androidx.compose.runtime.Immutable
import androidx.compose.runtime.ProvidableCompositionLocal
import androidx.compose.runtime.staticCompositionLocalOf
import androidx.compose.ui.Modifier
import com.esuiss.ui.components.Drawer

@Immutable
internal class DrawerPatternState(
    val open: Boolean,
    val onOpenChange: (Boolean) -> Unit,
    val floating: Boolean,
)

Update the com.esuiss.ui package names to match your project.

Usage

import { Preview, PreviewTrigger, PreviewContent } from "@/components/patterns/preview"

<PreviewDemo defaultOpen />

Put a PreviewTrigger and a PreviewContent inside Preview. A string or number child of the trigger is wrapped in Text.

Examples

Default

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

  init(open: Bool = false, showCloseButton: Bool = false, closeLabel: LocalizedStringKey? = nil) {
    _open = State(initialValue: open)
    self.showCloseButton = showCloseButton
    self.closeLabel = closeLabel
  }

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

With close button

Shows a close button with showCloseButton.

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewWithCloseButtonExample: View {
  var body: some View {
    PreviewDemo(open: true, showCloseButton: true)
  }
}

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

With close label

Labels the close button Done with closeLabel.

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import EsuissUI
import PhosphorSwift
import SwiftUI

struct PreviewWithCloseLabelExample: View {
  var body: some View {
    PreviewDemo(open: true, showCloseButton: true, closeLabel: "Done")
  }
}

struct PreviewDemo: View {
  var showCloseButton = false
  var closeLabel: LocalizedStringKey?

  @State private var open: Bool

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

Attached

Sets floating to false so the drawer sits on the screen edges.

iOS

import { CalendarBlankIcon } from "phosphor-react-native"
import { View } from "react-native"
import { Preview, PreviewContent, PreviewTrigger } from "@/components/patterns/preview"
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
import { Icon } from "@/components/ui/icon"
import { Text } from "@/components/ui/text"

function ProfileCard() {
  return (
    <View className="flex-row gap-4">
      <Avatar size="lg">
        <AvatarImage
          alt="Ada Lovelace"
          source={{ uri: "https://i.pravatar.cc/150?img=5" }}
        />
        <AvatarFallback>AL</AvatarFallback>

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.semantics.contentDescription
import androidx.compose.ui.semantics.semantics
import androidx.compose.ui.text.font.FontWeight

API Reference

Preview

The root drawer, floating by default.

Prop	Type	Default	Description
`open`	`boolean`	-	Controls whether the preview is open.
`defaultOpen`	`boolean`	-	Whether the preview starts open when uncontrolled.
`onOpenChange`	`(open: boolean) => void`	-	Called when the preview opens or closes.
`floating`	`boolean`	`true`	Insets the drawer from the screen edges. Defaults to `true`.
`children`	`React.ReactNode`	-

PreviewTrigger

The link-styled element that opens the preview.

Also accepts the props of React.ComponentProps<typeof DrawerTrigger>.

PreviewContent

The drawer content with padding for the preview.

Prop	Type	Default	Description
`className`	`string`	-

Also accepts the props of React.ComponentProps<typeof DrawerContent>.

Accessibility

Give PreviewContent an accessibilityLabel that names what is previewed.

Notes

The trigger uses the text-primary color.