Expo UI and Router for iOSExpo SDK 57 and later, iOS only

Components

Expo UI and Expo Router for iOS

Expo UI SwiftUI Universal Drop-in replacements

Layout

VStack HStack ZStack LazyVStack LazyHStack Group Spacer Divider Overlay ScrollView PagerView MaskedView

Controls

Button Toggle Checkbox Slider Picker SegmentedControl DatePicker ColorPicker Link ControlGroup

Menus

Menu ContextMenu

Text input

TextField SecureField

Text and images

Text Label Image

Lists and forms

List Form Section DisclosureGroup SwipeActions

Presentation

BottomSheet Alert ConfirmationDialog Popover

Indicators

ProgressView Gauge

Navigation

Widgets

AccessoryWidgetBackground

Host RNHostView useNativeState Namespace

Modifiers Modifier types

All modifiers

accessibilityAddTraits accessibilityElement accessibilityHidden accessibilityHint accessibilityIdentifier accessibilityInputLabels accessibilityLabel accessibilityRemoveTraits accessibilityValue activityBackgroundTint alignmentGuide allowsTightening animation aspectRatio autocorrectionDisabled background backgroundOverlay badge badgeProminence blur bold border brightness buttonBorderShape buttonStyle clipped clipShape colorInvert containerBackground containerRelativeFrame containerShape contentShape contentTransition contrast controlSize cornerRadius createModifier datePickerStyle defaultScrollAnchor defaultScrollAnchorForRole deleteDisabled disabled dynamicTypeSize environment fixedSize font foregroundColor foregroundStyle frame gaugeStyle geometryGroup glassEffect glassEffectId grayscale gridCellAnchor gridCellColumns gridCellUnsizedAxes gridColumnAlignment headerProminence hidden hueRotation id ignoreSafeArea imageScale indexViewStyle interactiveDismissDisabled invalidatableContent italic kerning keyboardType labelsHidden labelStyle layoutPriority lineHeight lineLimit lineSpacing listRowBackground listRowInsets listRowSeparator listRowSeparatorTint listRowSpacing listSectionMargins listSectionSpacing listStyle luminanceToAlpha mask matchedGeometryEffect menuActionDismissBehavior menuOrder minimumScaleFactor monospacedDigit moveDisabled multilineTextAlignment offset onAppear onDisappear onGeometryChange onLongPressGesture onScrollPhaseChange onSubmit onTapGesture opacity overlay padding pickerStyle presentationBackground presentationBackgroundInteraction presentationDetents presentationDragIndicator presentationSizing privacySensitive progressViewStyle redacted refreshable resizable rotation3DEffect rotationEffect saturation scaleEffect scrollContentBackground scrollDisabled scrollDismissesKeyboard scrollIndicators scrollPosition scrollTargetBehavior scrollTargetLayout shadow strikethrough strokeBorder submitLabel symbolEffect tabViewStyle tag textCase textContentType textFieldStyle textInputAutocapitalization textSelection tint toggleStyle truncationMode underline unredacted widgetAccentedRenderingMode widgetURL zIndex

Symbols GlassEffect

Get started

Introduction Core concepts Layouts and routes

Navigate

Navigating between pages Link

Navigators

Stack Tabs Drawer and split view Custom navigators

Reference

expo-router API Authentication Colours and theming Testing and troubleshooting Migrate from React Navigation

Modifiers

scrollTargetLayout

Configures a layout container as a scroll target layout for view-aligned snapping. Apply to VStack or HStack inside a ScrollView.

`scrollTargetLayout()`

iOS 17+

Configures a layout container as a scroll target layout for view-aligned snapping. Apply to VStack or HStack inside a ScrollView.

Returns: ModifierConfig

See: Official SwiftUI documentation.

Works with

scrollTargetLayout is made for these components. On other components it has no effect.

VStack
HStack
LazyVStack
LazyHStack

Sources

The original Expo docs for this page:

scrollTargetLayout (Modifiers) (source-of-truth/versions/v57.0.0/sdk/ui/swift-ui/modifiers.md)

scrollTargetBehavior

Sets the scroll snapping behavior for scrollable views. Use with scrollTargetLayout on the content container.

shadow

Adds a shadow to a view.

On this page

scrollTargetLayout()Works with Sources