Expo Docs MCP Server

--- title: Expo UI sidebar_title: UI description: A set of components that allow you to build UIs directly with SwiftUI and Jetpack Compose from React. sourceCodeUrl: https://github.com/expo/expo/tree/main/packages/expo-ui packageName: @expo/ui platforms: ["android", "ios"] isAlpha: true --- {/* import APISection from '~/components/plugins/APISection'; */} > **important** **This library is currently in alpha and will frequently experience breaking changes.** It is not available in the Expo Go app &ndash; use [development builds](/develop/development-builds/introduction/) to try it out. `@expo/ui` is a set of native input components that allows you to build fully native interfaces with SwiftUI and Jetpack Compose. It aims to provide the commonly used features and components that a typical app will need. ## Installation ## Swift UI examples ### BottomSheet <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { BottomSheet } from '@expo/ui/swift-ui'; <BottomSheet isOpened={isOpened} onIsOpenedChange={e => setIsOpened(e)}> <Text>Hello, world!</Text> </BottomSheet> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/view/sheet(ispresented:ondismiss:content:))* </Tab> ### Button <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Button } from '@expo/ui/swift-ui'; <Button style={{ flex: 1 }} variant="default" onPress={() => { setEditingProfile(true); }}> Edit profile </Button> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/button)* </Tab> ### CircularProgress <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { CircularProgress } from '@expo/ui/swift-ui'; ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/progressview)* </Tab> ### ColorPicker <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { ColorPicker } from '@expo/ui/swift-ui'; ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/colorpicker)* </Tab> ### ContextMenu > **Note:** Also known as **DropdownMenu**. <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { ContextMenu } from '@expo/ui/swift-ui'; <ContextMenu style={{ width: 150, height: 50 }}> <ContextMenu.Items> <Button systemImage="person.crop.circle.badge.xmark" onPress={() => console.log('Pressed1')}> Hello </Button> <Button variant="bordered" systemImage="heart" onPress={() => console.log('Pressed2')}> Love it </Button> <Picker label="Doggos" options={['very', 'veery', 'veeery', 'much']} variant="menu" selectedIndex={selectedIndex} onOptionSelected={({ nativeEvent: { index } }) => setSelectedIndex(index)} /> </ContextMenu.Items> <ContextMenu.Trigger> <Button variant="bordered" style={{ width: 150, height: 50 }}> Show Menu </Button> </ContextMenu.Trigger> </ContextMenu> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/view/contextmenu(menuitems:))* </Tab> ### DateTimePicker (date) <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { DateTimePicker } from '@expo/ui/swift-ui'; <DateTimePicker onDateSelected={date => { setSelectedDate(date); }} displayedComponents='date' initialDate={selectedDate.toISOString()} variant='wheel' /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/datepicker)* </Tab> ### DateTimePicker (time) <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { DateTimePicker } from '@expo/ui/swift-ui'; <DateTimePicker onDateSelected={date => { setSelectedDate(date); }} displayedComponents='hourAndMinute' initialDate={selectedDate.toISOString()} variant='wheel' /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/datepicker)* </Tab> ### Gauge <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Gauge } from "@expo/ui/swift-ui"; ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/gauge)* </Tab> ### LinearProgress <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { LinearProgress } from '@expo/ui/swift-ui'; ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/progressview)* </Tab> ### List <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { List } from '@expo/ui/swift-ui'; <List scrollEnabled={false} editModeEnabled={editModeEnabled} onSelectionChange={(items) => alert(`indexes of selected items: ${items.join(', ')}`)} moveEnabled={moveEnabled} onMoveItem={(from, to) => alert(`moved item at index ${from} to index ${to}`)} onDeleteItem={(item) => alert(`deleted item at index: ${item}`)} style={{ flex: 1 }} listStyle='automatic' deleteEnabled={deleteEnabled} selectEnabled={selectEnabled}> {data.map((item, index) => ( ))} </List> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/list)* </Tab> ### Picker (segmented) <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Picker } from '@expo/ui/swift-ui'; <Picker options={['$', '$$', '$$$', '$$$$']} selectedIndex={selectedIndex} onOptionSelected={({ nativeEvent: { index } }) => { setSelectedIndex(index); }} variant="segmented" /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/picker#Styling-pickers)* </Tab> ### Picker (wheel) <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Picker } from '@expo/ui/swift-ui'; <Picker options={['$', '$$', '$$$', '$$$$']} selectedIndex={selectedIndex} onOptionSelected={({ nativeEvent: { index } }) => { setSelectedIndex(index); }} variant="wheel" style={{ height: 100, }} /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/pickerstyle/wheel)* </Tab> ### Slider <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Slider } from '@expo/ui/swift-ui'; <Slider style={{ minHeight: 60 }} value={value} onValueChange={(value) => { setValue(value); }} /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/slider)* </Tab> ### Switch (toggle) > **Note:** Also known as **Toggle**. <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Switch } from '@expo/ui/swift-ui'; <Switch checked={checked} onValueChange={checked => { setChecked(checked); }} color="#ff0000" label="Play music" variant="switch" /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/toggle)* </Tab> ### Switch (checkbox) <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { Switch } from '@expo/ui/swift-ui'; <Switch checked={checked} onValueChange={checked => { setChecked(checked); }} label="Play music" variant="checkbox" /> ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/toggle)* </Tab> ### TextInput <Tab label="iOS"> </Tab> <Tab label="Code"> ```tsx import { TextInput } from '@expo/ui/swift-ui'; ``` *See also: [official SwiftUI documentation](https://developer.apple.com/documentation/swiftui/textfield)* </Tab> ## Jetpack Compose examples ### Button <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { Button } from '@expo/ui/jetpack-compose'; <Button style={{ flex: 1 }} variant="default" onPress={() => { setEditingProfile(true); }}> Edit profile </Button> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/button)* </Tab> ### CircularProgress <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { CircularProgress } from '@expo/ui/jetpack-compose'; ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/progress)* </Tab> ### ContextMenu > **Note:** Also known as **DropdownMenu**. <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { ContextMenu } from '@expo/ui/jetpack-compose'; <ContextMenu style={{ width: 150, height: 50 }}> <ContextMenu.Items> <Button elementColors={{ containerColor: '#0000ff', contentColor: '#00ff00' }} onPress={() => console.log('Pressed1')}> Hello </Button> <Button variant="bordered" color="#ff0000" onPress={() => console.log('Pressed2')}> Love it </Button> <Picker label="Doggos" options={['very', 'veery', 'veeery', 'much']} variant="menu" selectedIndex={selectedIndex} onOptionSelected={({ nativeEvent: { index } }) => setSelectedIndex(index)} /> </ContextMenu.Items> <ContextMenu.Trigger> <Button variant="bordered" style={{ width: 150, height: 50 }}> Show Menu </Button> </ContextMenu.Trigger> </ContextMenu> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/menu)* </Tab> ### DateTimePicker (date) <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { DateTimePicker } from '@expo/ui/jetpack-compose'; <DateTimePicker onDateSelected={date => { setSelectedDate(date); }} displayedComponents='date' initialDate={selectedDate.toISOString()} variant='picker' /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/datepickers)* </Tab> ### DateTimePicker (time) <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { DateTimePicker } from '@expo/ui/jetpack-compose'; <DateTimePicker onDateSelected={date => { setSelectedDate(date); }} displayedComponents='hourAndMinute' initialDate={selectedDate.toISOString()} variant='picker' /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/time-pickers)* </Tab> ### LinearProgress <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { LinearProgress } from '@expo/ui/jetpack-compose'; ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/progress)* </Tab> ### Picker (radio) <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { Picker } from '@expo/ui/jetpack-compose'; <Picker options={['$', '$$', '$$$', '$$$$']} selectedIndex={selectedIndex} onOptionSelected={({ nativeEvent: { index } }) => { setSelectedIndex(index); }} variant="radio" /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/radio-button)* </Tab> ### Picker (segmented) <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { Picker } from '@expo/ui/jetpack-compose'; <Picker options={['$', '$$', '$$$', '$$$$']} selectedIndex={selectedIndex} onOptionSelected={({ nativeEvent: { index } }) => { setSelectedIndex(index); }} variant="segmented" /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/segmented-button)* </Tab> ### Slider <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { Slider } from '@expo/ui/jetpack-compose'; <Slider style={{ minHeight: 60 }} value={value} onValueChange={(value) => { setValue(value); }} /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/slider)* </Tab> ### Switch (toggle) > **Note:** also known as **Toggle**. <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { Switch } from '@expo/ui/jetpack-compose'; <Switch value={checked} onValueChange={checked => { setChecked(checked); }} color="#ff0000" label="Play music" variant="switch" /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/switch)* </Tab> ### Switch (checkbox) <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { Switch } from '@expo/ui/jetpack-compose'; <Switch value={checked} onValueChange={checked => { setChecked(checked); }} label="Play music" color="#ff0000" variant="checkbox" /> ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/components/checkbox)* </Tab> ### TextInput <Tab label="Android"> </Tab> <Tab label="Code"> ```tsx import { TextInput } from '@expo/ui/jetpack-compose'; ``` *See also: [official Jetpack Compose documentation](https://developer.android.com/develop/ui/compose/text/user-input)* </Tab> ## API Full documentation is not yet available. Use TypeScript types to explore the API. ```ts // Import from the SwiftUI package ``` ```ts // Import from the Jetpack Compose package ``` {/* */}