glassy_ui_ios 0.1.0

90 native iOS components (SwiftUI + UIKit) for Flutter with Liquid Glass on iOS 26+, classic styling on iOS 17-18, fully configurable from Dart.

glassy_ui_ios

90 real native iOS components for Flutter, written in SwiftUI and UIKit and embedded as platform views. On iOS 26+ they use Apple's Liquid Glass. On iOS 17–18 they fall back to classic materials automatically. Everything is configurable from Dart, with no Cupertino widgets involved.

Features

• 90 components: navigation bars, toolbars, glass buttons, tab bars, sidebars, split views, sheets, alerts, menus, pickers, progress, media and camera controls, and Liquid Glass effects. See the gallery below.
• Truly native: SwiftUI and UIKit render each component, so system sheets, menus, popovers and haptics behave exactly like iOS.
• Adaptive design: glassEffect, .glass / .glassProminent, GlassEffectContainer and glass morphing on iOS 26+, with material fallbacks on iOS 17–18.
• Configurable from Dart: title, images (SF Symbols, assets, bytes), items, values, colors, background, corner radius, glass variant, fonts and light/dark. Changes apply live.
• Two-way communication: every interaction comes back to Dart as a NativeEvent, and Dart drives components with trigger(), reset() and custom commands.
• Extensible: register your own SwiftUI views and use them from Dart.
• Swift Package Manager and a privacy manifest are included.

Requirements

	Minimum
iOS	17.0 (Liquid Glass needs iOS 26)
Flutter	3.27
Xcode	26 (to compile the Liquid Glass APIs)
Integration	Swift Package Manager

Installation

dependencies:
  glassy_ui_ios: ^0.1.0

This plugin is distributed with Swift Package Manager, so turn it on for your app in pubspec.yaml:

flutter:
  config:
    enable-swift-package-manager: true

You can also turn it on globally with flutter config --enable-swift-package-manager.

Then set the iOS deployment target to 17.0: in Xcode, select Runner → General → Minimum Deployments. If your app still has a Podfile, set platform :ios, '17.0' there as well.

Quick start

import 'package:glassy_ui_ios/glassy_ui_ios.dart';

SizedBox(
  height: 400,
  child: NativeComponent(
    type: NativeComponentType.prominentGlassButton,
    config: const NativeComponentConfig(
      title: 'Continue',
      image: NativeImage.symbol('arrow.right'),
      style: NativeStyle(
        tintColor: Colors.teal,
        cornerRadius: 20,
        backgroundGradient: [Colors.indigo, Colors.pink],
      ),
    ),
    onEvent: (event) => debugPrint('${event.name}: ${event.value}'),
  ),
);

NativeComponent sizes itself to its parent, like any platform view. Give it bounded constraints: an Expanded, a SizedBox, or a full page.

Controlling a component from Dart

late NativeComponentController controller;

NativeComponent(
  type: NativeComponentType.halfSheet,
  onCreated: (c) => controller = c,
);

await controller.trigger();          // primary action: present, toggle, next…
await controller.reset();            // back to the initial state
await controller.send('custom', 42); // custom commands for your own components
controller.events.listen(print);     // stream of NativeEvent

NativeComponentType.triggerLabel describes what trigger() does for each component.

Live updates

Put the config in state and change it. The native view updates in place without being recreated:

setState(() {
  config = config.copyWith(
    title: 'Updated',
    style: config.style.copyWith(tintColor: Colors.orange, glass: NativeGlass.clear),
  );
});

Configuration

Every component reads the same NativeComponentConfig. Each one documents the fields it uses in its Swift source (ios/glassy_ui_ios/Sources/glassy_ui_ios/Components/).

Field	Purpose
title, subtitle, message, placeholder	Text content
image	Main icon or artwork: NativeImage.symbol('star.fill'), NativeImage.asset('assets/cover.jpg'), NativeImage.bytes(data)
items	Tabs, menu actions, segments, options, rows (List<NativeItem>; nest with children for submenus and columns)
value, min, max, step	Initial value and range. DateTime and Color values are encoded automatically
enabled	Disables the whole component
extra	Component-specific options, e.g. {'detents': ['0.25', 'medium', 'large']}
style	A NativeStyle (see below)

NativeStyle

Property	Description
tintColor	Accent color for buttons, switches, sliders and selection
foregroundColor	Primary text and icon color
backgroundColor / backgroundGradient	Background behind the component
showBackdrop	Colorful default backdrop that makes glass refraction visible
surfaceColor	Card color when glass is disabled
cornerRadius	Corner radius of cards, sheets and rounded glass
glass	NativeGlass.regular, .clear or .none
glassTint, interactive	Glass tint and touch reaction
padding, spacing	Layout
fontSize, fontWeight, fontDesign	Title typography
colorScheme	Force light or dark
controlSize	mini … extraLarge

NativeItem

const NativeItem.symbol('Inbox', 'tray', badge: '3');
const NativeItem(id: 'delete', title: 'Delete', symbol: 'trash', role: NativeItemRole.destructive);
const NativeItem(title: 'Export', children: [NativeItem(title: 'PDF'), NativeItem(title: 'PNG')]);

Images from assets

Declare the asset in your app's pubspec.yaml and pass its path:

NativeComponentConfig(image: const NativeImage.asset('assets/album.jpg'));

Events

NativeEvent has a name, a value and a time. The names are consistent across components:

Event	Sent when
change	A value changed (slider, toggle, picker, tab…)
select	An item, row or menu entry was chosen (value = item id)
tap / action	A button or action was pressed
presented / dismissed	A sheet or overlay appeared or disappeared
complete	A progress indicator finished

Custom native components

Any SwiftUI view in your app can become a component. Make it conform to NativeComponent and register it:

import glassy_ui_ios
import SwiftUI

struct RatingView: NativeComponent {
  static let componentId = "rating"
  @EnvironmentObject private var context: ComponentContext
  @Environment(\.nativeConfig) private var config
  @State private var rating = 0

  var body: some View {
    ComponentScaffold {
      GlassCard(config.title ?? "Rate") {
        HStack {
          ForEach(1...5, id: \.self) { star in
            Button {
              rating = star
              context.emit("change", star)
            } label: {
              Image(systemName: star <= rating ? "star.fill" : "star")
            }
          }
        }
      }
    }
    .seed($rating, from: config.int(or: 0))
    .onNativeCommand { if $0.name == "reset" { rating = 0 } }
  }
}

// AppDelegate, after GeneratedPluginRegistrant.register(...)
NativeComponentRegistry.register(RatingView.self)

NativeComponent.custom(id: 'rating', config: const NativeComponentConfig(title: 'Rate us'));

These building blocks are available to your views: adaptiveGlass, nativeGlass, nativeButtonStyle, AdaptiveGlassContainer, adaptiveGlassID, adaptiveGlassUnion, ComponentScaffold, ComponentBackground, GlassCard, NativeIcon, NativeArtwork, NativeItemLabel, NativeItemButton, CloseButton, GlassIconButton and GlassSupport.isAvailable.

System helpers

final info = await NativeSystem.info(); // iOS version, liquidGlass, registered ids
await NativeSystem.haptic(NativeHaptic.success);

Component gallery

Screenshots were taken on an iPhone simulator running iOS 27 (Liquid Glass), using each component's default configuration. The example app contains all 90 components and a live Customize panel.

Navigation & Toolbars (9)

Navigation Bar / App Bar NativeComponentType.navBar NavigationStack + .toolbar — glass bar on iOS 26	Back Button NativeComponentType.backButton NavigationStack(path:) system back button	Close Button NativeComponentType.closeButton Button(role: .close) / xmark.circle.fill
Navigation Title NativeComponentType.navTitle .navigationTitle + .toolbarTitleMenu	Large Navigation Title NativeComponentType.largeNavTitle .navigationBarTitleDisplayMode(.large)	Toolbar NativeComponentType.toolbar ToolbarItemGroup + ToolbarSpacer (iOS 26)
Floating Toolbar NativeComponentType.floatingToolbar GlassEffectContainer + .glassEffect / material capsule	Bottom Toolbar NativeComponentType.bottomToolbar ToolbarItem(placement: .bottomBar)	Toolbar Action Button NativeComponentType.toolbarActionButton .confirmationAction + .glassProminent

Buttons (9)

Glass Button NativeComponentType.glassButton .buttonStyle(.glass) / .bordered	Prominent Glass Button NativeComponentType.prominentGlassButton .buttonStyle(.glassProminent) / .borderedProminent	Image Button NativeComponentType.imageButton Button with image label + custom ButtonStyle
Circular Icon Button NativeComponentType.circularIconButton .buttonBorderShape(.circle) + glass	SF Symbols Button NativeComponentType.sfSymbolsButton .symbolEffect, rendering modes, variableValue	Plus Button NativeComponentType.plusButton Glass circle + .numericText transition
Minus Button NativeComponentType.minusButton Glass circle + .numericText transition	Floating Action Button NativeComponentType.floatingActionButton Glass morphing with glassEffectID	Avatar Action Button NativeComponentType.avatarActionButton Toolbar Menu with avatar label

Controls (7)

Segmented Control NativeComponentType.segmentedControl Picker(.segmented)	Toggle / Switch NativeComponentType.toggle Toggle(.switch)	Stepper NativeComponentType.stepper Stepper(value:in:step:)
Slider NativeComponentType.slider Slider with min/max value labels	Slider with Tick Marks NativeComponentType.sliderTicks Slider(tick:) iOS 26 / drawn ticks	Page Indicator NativeComponentType.pageIndicator TabView(.page) + .indexViewStyle
Checkbox-Style Control NativeComponentType.checkbox Custom ToggleStyle with SF Symbols

Tabs & Structure (10)

Tab Bar NativeComponentType.tabBar TabView + .tabItem	Floating Tab Bar NativeComponentType.floatingTabBar .tabBarMinimizeBehavior(.onScrollDown) / custom capsule	Tab Bar Item NativeComponentType.tabBarItem .tabItem + .badge
Expandable Tab Bar NativeComponentType.expandableTabBar Glass capsules that expand with glassEffectID	Search Tab NativeComponentType.searchTab Tab(role: .search) iOS 18+ / tabItem	Sidebar NativeComponentType.sidebar NavigationSplitView + .listStyle(.sidebar)
Navigation Stack NativeComponentType.navigationStack NavigationStack(path:) + navigationDestination	Split View NativeComponentType.splitView Three-column NavigationSplitView	Floating Accessory View NativeComponentType.floatingAccessory .tabViewBottomAccessory (iOS 26) / safeAreaInset
Inspector Panel NativeComponentType.inspector .inspector(isPresented:)

Sheets, Dialogs & Overlays (11)

Bottom Sheet NativeComponentType.bottomSheet Sheet with .height detent + background interaction	Half-Screen Sheet NativeComponentType.halfSheet .presentationDetents([.medium])	Full-Screen Sheet NativeComponentType.fullSheet .fullScreenCover
Detented Sheet NativeComponentType.detentedSheet Detents with selection binding	Sheet Drag Indicator NativeComponentType.dragIndicator .presentationDragIndicator	Alert Dialog NativeComponentType.alert .alert with roles + text field
Confirmation Dialog NativeComponentType.confirmationDialog .confirmationDialog — popover on iOS 26	Action Sheet NativeComponentType.actionSheet UIKit UIAlertController(.actionSheet)	Popover NativeComponentType.popover .popover + .presentationCompactAdaptation
Toast / Notification Overlay NativeComponentType.toast Glass capsule overlay with transition	Confirmation Popup NativeComponentType.confirmationPopup Custom glass card modal

Menus (7)

Popup Menu NativeComponentType.popupMenu Menu + Picker (pop-up button)	Dropdown Menu NativeComponentType.dropdownMenu Menu with sections, Picker and Toggle	Context Menu NativeComponentType.contextMenu .contextMenu with preview
Overflow Menu NativeComponentType.overflowMenu Toolbar Menu with ellipsis	Nested Submenu NativeComponentType.nestedSubmenu Menu inside Menu	Share Menu NativeComponentType.shareMenu ShareLink + UIActivityViewController
Text Selection Menu NativeComponentType.textSelectionMenu UITextView editMenuForTextIn

Input & Pickers (10)

Text Field NativeComponentType.textField TextField styles + glass field	Secure Password Field NativeComponentType.secureField SecureField with reveal + strength	Search Field NativeComponentType.searchField .searchable + .searchSuggestions
Multiline Text Editor NativeComponentType.textEditor TextEditor + FocusState	Date Picker NativeComponentType.datePicker DatePicker(.graphical / .compact)	Time Picker NativeComponentType.timePicker DatePicker(.hourAndMinute, .wheel)
Wheel Picker NativeComponentType.wheelPicker Picker(.wheel) multi-column	Menu Picker NativeComponentType.menuPicker Picker(.menu)	Color Picker NativeComponentType.colorPicker ColorPicker (returns hex to Dart)
Floating Search Bar NativeComponentType.floatingSearchBar Glass search capsule over content

Progress (7)

Circular Progress Indicator NativeComponentType.circularProgress Gauge(.accessoryCircularCapacity) + ring	Linear Progress Bar NativeComponentType.linearProgress ProgressView(value:)	Determinate Progress Bar NativeComponentType.determinateProgress ProgressView(value:total:) + Gauge
Indeterminate Loading Indicator NativeComponentType.indeterminateLoading ProgressView() + animated bar	Download Progress Indicator NativeComponentType.downloadProgress App Store-style ring button	Upload Progress Indicator NativeComponentType.uploadProgress Per-file ProgressView
Activity Indicator NativeComponentType.activityIndicator UIKit UIActivityIndicatorView

Media & Camera (11)

Gallery Toolbar NativeComponentType.galleryToolbar Grid + bottomBar selection toolbar	Photo Viewer Toolbar NativeComponentType.photoViewerToolbar Glass top/bottom chrome	Media Playback Controls NativeComponentType.mediaControls Now Playing glass card
Play / Pause Button NativeComponentType.playPause .contentTransition(.symbolEffect(.replace))	Skip Forward / Backward Button NativeComponentType.skipButtons gobackward.15 / goforward.30 + bounce	Volume Slider NativeComponentType.volumeSlider Slider + MPVolumeView
Full-Screen Media Close Button NativeComponentType.mediaClose Glass xmark over media	Picture-in-Picture Controls NativeComponentType.pipControls Draggable mini player + AVKit support check	Camera Controls NativeComponentType.cameraControls Shutter, modes, flash, flip
Zoom Controls NativeComponentType.zoomControls Zoom pills + MagnifyGesture	Crop Controls NativeComponentType.cropControls Aspect ratios, straighten dial, rotate

Liquid Glass (9)

Scroll-Edge Glass Effect NativeComponentType.scrollEdge .scrollEdgeEffectStyle(.soft / .hard)	Glass Background NativeComponentType.glassBackground Glass.regular / .clear / .tint	Custom Glass Shape NativeComponentType.customGlassShape .glassEffect(in: customShape)
Glass Button Group NativeComponentType.glassButtonGroup .glassEffectUnion	Glass Effect Container NativeComponentType.glassContainer GlassEffectContainer(spacing:) blending	Glass Morphing Animation NativeComponentType.glassMorphing .glassEffectID morphing
Glass Transition NativeComponentType.glassTransition .glassEffectTransition(.materialize)	App Icon with Layered Glass Styling NativeComponentType.appIcon Layered icon: default / dark / clear / tinted	Widget with Clear or Tinted Appearance NativeComponentType.widgetAppearance Full colour / clear / tinted rendering

Limitations

• Glass refracts only native content inside the platform view, not the Flutter widgets behind it. That's why components draw their own backdrop (NativeStyle.showBackdrop).
• iOS only. On other platforms NativeComponent shows its fallback widget.
• Picture-in-picture and camera controls are UI only: no video asset and no camera session are used. MPVolumeView renders only on physical devices.
• Every component is a platform view, so prefer a few large components per screen over many small ones.

License

MIT. See LICENSE.