Toast
Use to show feedback to user interactions
Features
Automatically closes
Pause closing on hover, focus, window blur and mobile touch
Supports closing via swipe gesture
Easily animatable with Tamagui's animation drivers
Native toasts included for Android, iOS and web (notification API)
Installation
Run the following command:
yarn add @tamagui/toast burnt
Then, if targeting native, rebuild your React Native app. React Native requires sub-dependencies with native dependencies always be hoisted to your apps package.json and Toast relies on the amazing Burnt library by Fernando Rojo to provide its native functionality.
Anatomy
<ToastProvider><Toast><Toast.Title /><Toast.Description /><Toast.Action /><Toast.Close /></Toast><ToastViewport /></ToastProvider>
API Reference
ToastProvider
Your toasts should be wrapped within a ToastProvider
. This is usually done at the root of your application.
Props
label
string
Default:
Notification
An author-localized label for each toast. Used to help screen reader users associate the interruption with a toast.
duration
number
Default:
5000
Time in milliseconds that each toast should remain visible for. This could be overwritten at the toast level as well.
swipeDirection
SwipeDirection
Default:
right
Direction of pointer swipe that should close the toast.
swipeThreshold
number
Default:
50
Distance in pixels that the swipe must pass before a close is triggered.
id
string
Default:
A unique generated ID
native
boolean | ToastNativePlatform | ToastNativePlatform[]
Will show a native toast if is true or is set to the current platform. On iOS, it wraps `SPIndicator` and `SPAlert`. On Android, it wraps `ToastAndroid`. On web, it wraps Notification API. Mobile's native features are handled by `burnt`.
burntOptions
Omit<BurntToastOptions, 'title' | 'message' | 'duration'>
Options for the burnt package if you're using native toasts on mobile
notificationOptions
NotificationOptions
Options for the notification API if you're using native toasts on web
ToastViewport
The portal for toasts to be directed to. Should be used inside ToastProvider. Beyond Stack Props, adds:
Props
hotkey
string[]
Default:
['F8']
The keys to use as the keyboard shortcut that will move focus to the toast viewport.
label
string
Default:
Notifications ({hotkey})
An author-localized label for the toast viewport to provide context for screen reader users when navigating page landmarks. The available `{hotkey}` placeholder will be replaced for you.
name
string
Used to reference the viewport if you want to have multiple viewports in the same provider.
multipleToasts
boolean
Pass this when you want to have multiple/duplicated toasts.
portalToRoot
boolean | number
Default:
false
When true, uses a portal to render at the very top of the root TamaguiProvider.
unstyled
boolean
Default:
false
When true, remove all default tamagui styling.
Toast
Contains the Title, Description, Action and Close component. Should be used inside ToastProvider. Extends Stack and adds:
Props
forceMount
boolean
Used to force mounting when more control is needed. Useful when controlling animation with React animation libraries.
type
'foreground' | 'background'
Control the sensitivity of the toast for accessibility purposes. For toasts that are the result of a user action, choose foreground. Toasts generated from background tasks should use background.
duration
number
Time in milliseconds that toast should remain visible for. Overrides value given to `ToastProvider`.
defaultOpen
boolean
The open state of the dialog when it is initially rendered. Use when you do not need to control its open state.
open
boolean
The controlled open state of the dialog. Must be used in conjunction with `onOpenChange`.
onOpenChange
(open: boolean): void
Event handler called when the open state of the dialog changes.
onEscapeKeyDown
(): DismissableProps['onEscapeKeyDown']
Event handler called when the escape key is down. It can be prevented by calling `event.preventDefault`.
onPause
(): void
Event handler called when the dismiss timer is paused. On web, this occurs when the pointer is moved over the viewport, the viewport is focused or when the window is blurred. On mobile, this occurs when the toast is touched.
onResume
(): void
Event handler called when the dismiss timer is resumed. On web, this occurs when the pointer is moved away from the viewport, the viewport is blurred or when the window is focused. On mobile, this occurs when the toast is released.
onSwipeStart
(event: SwipeEvent): void
Event handler called when starting a swipe interaction. It can be prevented by calling `event.preventDefault`.
onSwipeMove
(event: SwipeEvent): void
Event handler called during a swipe interaction. It can be prevented by calling `event.preventDefault`.
onSwipeCancel
(event: SwipeEvent): void
Event handler called at the cancellation of a swipe interaction. It can be prevented by calling `event.preventDefault`.
onSwipeEnd
(event: SwipeEvent): void
Event handler called at the end of a swipe interaction. It can be prevented by calling `event.preventDefault`.
viewportName
string
Default:
default
The viewport's name to send the toast to. Used when using multiple viewports and want to forward toasts to different ones.
unstyled
boolean
Default:
false
When true, remove all default tamagui styling.
Toast.Title
Should be used inside Toast. Extends SizableText, adding:
Props
unstyled
boolean
Default:
false
When true, remove all default tamagui styling.
Toast.Description
Should be used inside Toast. Extends SizableText, adding:
Props
unstyled
boolean
Default:
false
When true, remove all default tamagui styling.
Toast.Close
Should be used inside Toast. Extends Stack. You can pass asChild
to this component and use a custom <Button>
inside.
Toast.Action
Should be used inside Toast. Extends Stack. You can pass asChild
to this component and use a custom <Button>
inside.
useToastController
Used to control the display of toasts. Should be used inside ToastProvider.
Returns
show
(title: string, showOptions?: ShowToastOptions): void
Call it to show a new toast. If you're using native toasts, you can pass native options using `burntOptions` or `notificationOptions` depending on the native platform (mobile/web).
hide
(): void
Call it to hide the currently displayed toast.
options
ToastOptions
You can use if need to access the toast options.
useToastState
Used to render out your toast contents. Should be used inside ToastProvider. Doesn't take in anything and returns ToastData
.
const CurrentToast = () => {const toast = useToastState()// don't show any toast if no toast is present or it's handled nativelyif (!toast || toast.isHandledNatively) {return null}return (<Toast key={toast.id} duration={toast.duration} viewport={toast.viewport}><Toast.Title>{toast.title}</Toast.Title><Toast.Description>{toast.message}</Toast.Description></Toast>)}
Examples
Position the viewport
To position the viewport on native toasts:
- iOS (burnt): Supports top or bottom placements. Adjustable by passing
from
toburntOptions
:
<ToastProvider burntOptions={{ from: 'bottom' }}>
- Android (burnt): Not supported.
- Web (Notification API): Not supported.
To position the viewport on custom toasts:
You should change the positioning of your <ToastViewport>
. For instance, if you want them to appear from top right:
<ToastViewport flexDirection="column-reverse" top={0} right={0} />
Or for bottom center:
<ToastViewport flexDirection="column" bottom={0} left={0} right={0} />
When using multiple toasts, you can change the order of toasts by setting
flexDirection
to column
or column-reverse
. Or even have them stack horizontally
using row
or row-reverse
.
Mobile safe area
To show toasts inside device's safe area, install react-native-safe-area-context
if you haven't, wrap your app inside <SafeAreaProvider>
, and then use the safe area insets to position the viewport inside the safe area.
import { useSafeAreaInsets } from 'react-native-safe-area-context'const SafeToastViewport = () => {const { left, top, right } = useSafeAreaInsets()return (<ToastViewport flexDirection="column-reverse" top={top} left={left} right={right} />)}
Different viewports
To send toasts to different viewports, you can set up different viewports:
const App = () => {return (<ToastProvider><ToastViewport /> {/* default viewport */}<ToastViewport name="viewport-custom" /></ToastProvider>)}
And then, use the viewport's name on the toasts.
const MyComponent = () => {return <Toast /> // default viewport}const MyComponent2 = () => {return <Toast viewportName="viewport-custom" />}
Custom data
Just pass your custom data to the second parameter of the show()
method.
const toastController = useToastController()toastController.show("Title", { myPreset: 'error' }) // or toastController.show("Title", { customData: { myPreset: 'error' } })
then, when showing the toast, you can retrieve them like so:
const toastState = useToastState()toastState.myPreset // or toastState.customData.myPreset
To add TypeScript auto-completion for your custom fields, you can use TS module augmentation:
declare module '@tamagui/toast' {interface CustomData {myPreset: 'error' | 'success' | 'warning'}}
Without hooks
You can also use toasts without the hooks.
You can't use native toasts this way.
Single Toast
export default () => {const [open, setOpen] = React.useState(false)const timerRef = React.useRef(0)React.useEffect(() => {return () => clearTimeout(timerRef.current)}, [])return (<YStack ai="center"><Button onPress={() => { setOpen(false) window.clearTimeout(timerRef.current) timerRef.current = window.setTimeout(() => { setOpen(true) }, 150) }} >Single Toast</Button><Toast onOpenChange={setOpen} open={open} animation="100ms" enterStyle={{ x: -20, opacity: 0 }} exitStyle={{ x: -20, opacity: 0 }} opacity={1} x={0} ><Toast.Title>Subscribed!</Toast.Title><Toast.Description>We'll be in touch.</Toast.Description></Toast></YStack>)}
Multiple Toasts
To use multiple toasts, you should pass multipleToasts
to your ToastViewport
.
Otherwise there'll be issues when swipe-dismissing or animating toasts.
export default () => {const [savedCount, setSavedCount] = React.useState(0)return (<YStack ai="center"><Button onPress={() => { setSavedCount((old) => old + 1) }} >Show toast</Button>{[...Array(savedCount)].map((_, index) => (<Toast key={index} animation="100ms" enterStyle={{ x: -20, opacity: 0 }} exitStyle={{ x: -20, opacity: 0 }} opacity={1} x={0} ><Toast.Title>Subscribed!</Toast.Title><Toast.Description>We'll be in touch.</Toast.Description></Toast>))}</YStack>)}
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