This is documentation for the next SDK version. For up-to-date documentation, see the latest version (SDK 51).

Expo IntentLauncher

A library that provides an API to launch Android intents.

Android

expo-intent-launcher provides a way to launch Android intents. For example, you can use this API to open a specific settings screen.

Installation

Terminal

- npx expo install expo-intent-launcher

If you are installing this in an existing React Native app (bare workflow), start by installing expo in your project. Then, follow the additional instructions as mentioned by library's README under "Installation in bare React Native projects" section.

Usage

import { startActivityAsync, ActivityAction } from 'expo-intent-launcher';

// Open location settings
startActivityAsync(ActivityAction.LOCATION_SOURCE_SETTINGS);

API

import * as IntentLauncher from 'expo-intent-launcher';

Methods

Android

`IntentLauncher.startActivityAsync(activityAction, params)`

Name	Type	Description
activityAction	`string`	The action to be performed, e.g. `IntentLauncher.ActivityAction.WIRELESS_SETTINGS`. There are a few pre-defined constants you can use for this parameter. You can find them at expo-intent-launcher/src/IntentLauncher.ts.
params (optional)	`IntentLauncherParams`	An object of intent parameters. Default: `{}`

Starts the specified activity. The method will return a promise which resolves when the user returns to the app.

Returns:

Promise<IntentLauncherResult>

A promise which fulfils with IntentLauncherResult object.

Interfaces

Android

`IntentLauncherParams`

IntentLauncherParams Properties

Name	Type	Description
category (optional)	`string`	Category provides more details about the action the intent performs. See Intent.addCategory.
className (optional)	`string`	Class name of the ComponentName.
data (optional)	`string`	A URI specifying the data that the intent should operate upon. (Note: Android requires the URI scheme to be lowercase, unlike the formal RFC.)
extra (optional)	`Record<string, any>`	A map specifying additional key-value pairs which are passed with the intent as `extras`. The keys must include a package prefix, for example the app `com.android.contacts` would use names like `com.android.contacts.ShowAll`.
flags (optional)	`number`	Bitmask of flags to be used. See Intent.setFlags for more details.
packageName (optional)	`string`	Package name used as an identifier of ComponentName. Set this only if you want to explicitly set the component to handle the intent.
type (optional)	`string`	A string specifying the MIME type of the data represented by the data parameter. Ignore this argument to allow Android to infer the correct MIME type.

Android

`IntentLauncherResult`

IntentLauncherResult Properties

Name	Type	Description
data (optional)	`string`	Optional data URI that can be returned by the activity.
extra (optional)	`object`	Optional extras object that can be returned by the activity.
resultCode	`ResultCode`	Result code returned by the activity.

Enums

Android

`ActivityAction`

Constants are from the source code of Settings provider.

ActivityAction Values

`ACCESSIBILITY_SETTINGS`

ActivityAction.ACCESSIBILITY_SETTINGS ＝ "android.settings.ACCESSIBILITY_SETTINGS"

`APP_NOTIFICATION_REDACTION`

ActivityAction.APP_NOTIFICATION_REDACTION ＝ "android.settings.ACTION_APP_NOTIFICATION_REDACTION"

`CONDITION_PROVIDER_SETTINGS`

ActivityAction.CONDITION_PROVIDER_SETTINGS ＝ "android.settings.ACTION_CONDITION_PROVIDER_SETTINGS"

`NOTIFICATION_LISTENER_SETTINGS`

ActivityAction.NOTIFICATION_LISTENER_SETTINGS ＝ "android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"

`PRINT_SETTINGS`

ActivityAction.PRINT_SETTINGS ＝ "android.settings.ACTION_PRINT_SETTINGS"

`ADD_ACCOUNT_SETTINGS`

ActivityAction.ADD_ACCOUNT_SETTINGS ＝ "android.settings.ADD_ACCOUNT_SETTINGS"

`AIRPLANE_MODE_SETTINGS`

ActivityAction.AIRPLANE_MODE_SETTINGS ＝ "android.settings.AIRPLANE_MODE_SETTINGS"

`APN_SETTINGS`

ActivityAction.APN_SETTINGS ＝ "android.settings.APN_SETTINGS"

`APP_NOTIFICATION_SETTINGS`

ActivityAction.APP_NOTIFICATION_SETTINGS ＝ "android.settings.APP_NOTIFICATION_SETTINGS"

`APP_OPS_SETTINGS`

ActivityAction.APP_OPS_SETTINGS ＝ "android.settings.APP_OPS_SETTINGS"

`APPLICATION_DETAILS_SETTINGS`

ActivityAction.APPLICATION_DETAILS_SETTINGS ＝ "android.settings.APPLICATION_DETAILS_SETTINGS"

`APPLICATION_DEVELOPMENT_SETTINGS`

ActivityAction.APPLICATION_DEVELOPMENT_SETTINGS ＝ "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"

`APPLICATION_SETTINGS`

ActivityAction.APPLICATION_SETTINGS ＝ "android.settings.APPLICATION_SETTINGS"

`BATTERY_SAVER_SETTINGS`

ActivityAction.BATTERY_SAVER_SETTINGS ＝ "android.settings.BATTERY_SAVER_SETTINGS"

`BLUETOOTH_SETTINGS`

ActivityAction.BLUETOOTH_SETTINGS ＝ "android.settings.BLUETOOTH_SETTINGS"

`CAPTIONING_SETTINGS`

ActivityAction.CAPTIONING_SETTINGS ＝ "android.settings.CAPTIONING_SETTINGS"

`CAST_SETTINGS`

ActivityAction.CAST_SETTINGS ＝ "android.settings.CAST_SETTINGS"

`DATA_ROAMING_SETTINGS`

ActivityAction.DATA_ROAMING_SETTINGS ＝ "android.settings.DATA_ROAMING_SETTINGS"

`DATE_SETTINGS`

ActivityAction.DATE_SETTINGS ＝ "android.settings.DATE_SETTINGS"

`DEVICE_INFO_SETTINGS`

ActivityAction.DEVICE_INFO_SETTINGS ＝ "android.settings.DEVICE_INFO_SETTINGS"

`DEVICE_NAME`

ActivityAction.DEVICE_NAME ＝ "android.settings.DEVICE_NAME"

`DISPLAY_SETTINGS`

ActivityAction.DISPLAY_SETTINGS ＝ "android.settings.DISPLAY_SETTINGS"

`DREAM_SETTINGS`

ActivityAction.DREAM_SETTINGS ＝ "android.settings.DREAM_SETTINGS"

`HARD_KEYBOARD_SETTINGS`

ActivityAction.HARD_KEYBOARD_SETTINGS ＝ "android.settings.HARD_KEYBOARD_SETTINGS"

`HOME_SETTINGS`

ActivityAction.HOME_SETTINGS ＝ "android.settings.HOME_SETTINGS"

`IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS`

ActivityAction.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS ＝ "android.settings.IGNORE_BACKGROUND_DATA_RESTRICTIONS_SETTINGS"

`IGNORE_BATTERY_OPTIMIZATION_SETTINGS`

ActivityAction.IGNORE_BATTERY_OPTIMIZATION_SETTINGS ＝ "android.settings.IGNORE_BATTERY_OPTIMIZATION_SETTINGS"

`INPUT_METHOD_SETTINGS`

ActivityAction.INPUT_METHOD_SETTINGS ＝ "android.settings.INPUT_METHOD_SETTINGS"

`INPUT_METHOD_SUBTYPE_SETTINGS`

ActivityAction.INPUT_METHOD_SUBTYPE_SETTINGS ＝ "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"

`INTERNAL_STORAGE_SETTINGS`

ActivityAction.INTERNAL_STORAGE_SETTINGS ＝ "android.settings.INTERNAL_STORAGE_SETTINGS"

`LOCALE_SETTINGS`

ActivityAction.LOCALE_SETTINGS ＝ "android.settings.LOCALE_SETTINGS"

`LOCATION_SOURCE_SETTINGS`

ActivityAction.LOCATION_SOURCE_SETTINGS ＝ "android.settings.LOCATION_SOURCE_SETTINGS"

`MANAGE_ALL_APPLICATIONS_SETTINGS`

ActivityAction.MANAGE_ALL_APPLICATIONS_SETTINGS ＝ "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"

`MANAGE_APPLICATIONS_SETTINGS`

ActivityAction.MANAGE_APPLICATIONS_SETTINGS ＝ "android.settings.MANAGE_APPLICATIONS_SETTINGS"

`MANAGE_DEFAULT_APPS_SETTINGS`

ActivityAction.MANAGE_DEFAULT_APPS_SETTINGS ＝ "android.settings.MANAGE_DEFAULT_APPS_SETTINGS"

`MEMORY_CARD_SETTINGS`

ActivityAction.MEMORY_CARD_SETTINGS ＝ "android.settings.MEMORY_CARD_SETTINGS"

`MONITORING_CERT_INFO`

ActivityAction.MONITORING_CERT_INFO ＝ "android.settings.MONITORING_CERT_INFO"

`NETWORK_OPERATOR_SETTINGS`

ActivityAction.NETWORK_OPERATOR_SETTINGS ＝ "android.settings.NETWORK_OPERATOR_SETTINGS"

`NFC_PAYMENT_SETTINGS`

ActivityAction.NFC_PAYMENT_SETTINGS ＝ "android.settings.NFC_PAYMENT_SETTINGS"

`NFC_SETTINGS`

ActivityAction.NFC_SETTINGS ＝ "android.settings.NFC_SETTINGS"

`NFCSHARING_SETTINGS`

ActivityAction.NFCSHARING_SETTINGS ＝ "android.settings.NFCSHARING_SETTINGS"

`NIGHT_DISPLAY_SETTINGS`

ActivityAction.NIGHT_DISPLAY_SETTINGS ＝ "android.settings.NIGHT_DISPLAY_SETTINGS"

`NOTIFICATION_POLICY_ACCESS_SETTINGS`

ActivityAction.NOTIFICATION_POLICY_ACCESS_SETTINGS ＝ "android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"

`NOTIFICATION_SETTINGS`

ActivityAction.NOTIFICATION_SETTINGS ＝ "android.settings.NOTIFICATION_SETTINGS"

`PAIRING_SETTINGS`

ActivityAction.PAIRING_SETTINGS ＝ "android.settings.PAIRING_SETTINGS"

`PRIVACY_SETTINGS`

ActivityAction.PRIVACY_SETTINGS ＝ "android.settings.PRIVACY_SETTINGS"

`QUICK_LAUNCH_SETTINGS`

ActivityAction.QUICK_LAUNCH_SETTINGS ＝ "android.settings.QUICK_LAUNCH_SETTINGS"

`REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`

ActivityAction.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS ＝ "android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS"

`SECURITY_SETTINGS`

ActivityAction.SECURITY_SETTINGS ＝ "android.settings.SECURITY_SETTINGS"

`SETTINGS`

ActivityAction.SETTINGS ＝ "android.settings.SETTINGS"

`SHOW_ADMIN_SUPPORT_DETAILS`

ActivityAction.SHOW_ADMIN_SUPPORT_DETAILS ＝ "android.settings.SHOW_ADMIN_SUPPORT_DETAILS"

`SHOW_INPUT_METHOD_PICKER`

ActivityAction.SHOW_INPUT_METHOD_PICKER ＝ "android.settings.SHOW_INPUT_METHOD_PICKER"

`SHOW_REGULATORY_INFO`

ActivityAction.SHOW_REGULATORY_INFO ＝ "android.settings.SHOW_REGULATORY_INFO"

`SHOW_REMOTE_BUGREPORT_DIALOG`

ActivityAction.SHOW_REMOTE_BUGREPORT_DIALOG ＝ "android.settings.SHOW_REMOTE_BUGREPORT_DIALOG"

`SOUND_SETTINGS`

ActivityAction.SOUND_SETTINGS ＝ "android.settings.SOUND_SETTINGS"

`STORAGE_MANAGER_SETTINGS`

ActivityAction.STORAGE_MANAGER_SETTINGS ＝ "android.settings.STORAGE_MANAGER_SETTINGS"

`SYNC_SETTINGS`

ActivityAction.SYNC_SETTINGS ＝ "android.settings.SYNC_SETTINGS"

`SYSTEM_UPDATE_SETTINGS`

ActivityAction.SYSTEM_UPDATE_SETTINGS ＝ "android.settings.SYSTEM_UPDATE_SETTINGS"

`TETHER_PROVISIONING_UI`

ActivityAction.TETHER_PROVISIONING_UI ＝ "android.settings.TETHER_PROVISIONING_UI"

`TRUSTED_CREDENTIALS_USER`

ActivityAction.TRUSTED_CREDENTIALS_USER ＝ "android.settings.TRUSTED_CREDENTIALS_USER"

`USAGE_ACCESS_SETTINGS`

ActivityAction.USAGE_ACCESS_SETTINGS ＝ "android.settings.USAGE_ACCESS_SETTINGS"

`USER_DICTIONARY_INSERT`

ActivityAction.USER_DICTIONARY_INSERT ＝ "android.settings.USER_DICTIONARY_INSERT"

`USER_DICTIONARY_SETTINGS`

ActivityAction.USER_DICTIONARY_SETTINGS ＝ "android.settings.USER_DICTIONARY_SETTINGS"

`USER_SETTINGS`

ActivityAction.USER_SETTINGS ＝ "android.settings.USER_SETTINGS"

`VOICE_CONTROL_AIRPLANE_MODE`

ActivityAction.VOICE_CONTROL_AIRPLANE_MODE ＝ "android.settings.VOICE_CONTROL_AIRPLANE_MODE"

`VOICE_CONTROL_BATTERY_SAVER_MODE`

ActivityAction.VOICE_CONTROL_BATTERY_SAVER_MODE ＝ "android.settings.VOICE_CONTROL_BATTERY_SAVER_MODE"

`VOICE_CONTROL_DO_NOT_DISTURB_MODE`

ActivityAction.VOICE_CONTROL_DO_NOT_DISTURB_MODE ＝ "android.settings.VOICE_CONTROL_DO_NOT_DISTURB_MODE"

`VOICE_INPUT_SETTINGS`

ActivityAction.VOICE_INPUT_SETTINGS ＝ "android.settings.VOICE_INPUT_SETTINGS"

`VPN_SETTINGS`

ActivityAction.VPN_SETTINGS ＝ "android.settings.VPN_SETTINGS"

`VR_LISTENER_SETTINGS`

ActivityAction.VR_LISTENER_SETTINGS ＝ "android.settings.VR_LISTENER_SETTINGS"

`WEBVIEW_SETTINGS`

ActivityAction.WEBVIEW_SETTINGS ＝ "android.settings.WEBVIEW_SETTINGS"

`WIFI_IP_SETTINGS`

ActivityAction.WIFI_IP_SETTINGS ＝ "android.settings.WIFI_IP_SETTINGS"

`WIFI_SETTINGS`

ActivityAction.WIFI_SETTINGS ＝ "android.settings.WIFI_SETTINGS"

`WIRELESS_SETTINGS`

ActivityAction.WIRELESS_SETTINGS ＝ "android.settings.WIRELESS_SETTINGS"

`ZEN_MODE_AUTOMATION_SETTINGS`

ActivityAction.ZEN_MODE_AUTOMATION_SETTINGS ＝ "android.settings.ZEN_MODE_AUTOMATION_SETTINGS"

`ZEN_MODE_EVENT_RULE_SETTINGS`

ActivityAction.ZEN_MODE_EVENT_RULE_SETTINGS ＝ "android.settings.ZEN_MODE_EVENT_RULE_SETTINGS"

`ZEN_MODE_EXTERNAL_RULE_SETTINGS`

ActivityAction.ZEN_MODE_EXTERNAL_RULE_SETTINGS ＝ "android.settings.ZEN_MODE_EXTERNAL_RULE_SETTINGS"

`ZEN_MODE_PRIORITY_SETTINGS`

ActivityAction.ZEN_MODE_PRIORITY_SETTINGS ＝ "android.settings.ZEN_MODE_PRIORITY_SETTINGS"

`ZEN_MODE_SCHEDULE_RULE_SETTINGS`

ActivityAction.ZEN_MODE_SCHEDULE_RULE_SETTINGS ＝ "android.settings.ZEN_MODE_SCHEDULE_RULE_SETTINGS"

`ZEN_MODE_SETTINGS`

ActivityAction.ZEN_MODE_SETTINGS ＝ "android.settings.ZEN_MODE_SETTINGS"

Android

`ResultCode`

ResultCode Values

`Success`

ResultCode.Success ＝ -1

Indicates that the activity operation succeeded.

`Canceled`

ResultCode.Canceled ＝ 0

Means that the activity was canceled, e.g. by tapping on the back button.

`FirstUser`

ResultCode.FirstUser ＝ 1

First custom, user-defined value that can be returned by the activity.