@tef-novum/webview-bridge
Advanced tools
JavaScript library to access to native functionality. Requires a webview with a postMessage bridge.
JavaScript library to access to native functionality. Requires a webview with a postMessage bridge.
Library size ~1.2 Kb (min + gzip)
AMD, UMD, IIFE, ES Module builds available (see package dist folder). Open an issue if you need a different build.
We recommend to manage your dependencies using npm or yarn and use a bundler
like webpack or parcel. Once
configured, you can use
ES imports.
Install using npm:
npm i @tef-novum/webview-bridge
Install using yarn:
yarn add @tef-novum/webview-bridge
Import required function and use it:
import {setWebViewTitle} from '@tef-novum/webview-bridge';
setWebViewTitle('Hello, world');
Alternatively, you can import the library directly from a CDN:
<script src="https://unpkg.com/@tef-novum/webview-bridge/dist/webview-bridge-iife.min.js"></script>
<script>
webviewBridge.setWebViewTitle('Hello, world');
</script>
Available in B2P App version >=24.10
Returns true if WebView Bridge is available. Use this function to implement fallbacks in case the bridge is not available.
isWebViewBridgeAvailable: () => boolean;
iframeBy default, the bridge will be disabled inside an iframe. If you want to enable
it, add a data-enable-webview-bridge attribute to the host iframe element.
if (isWebViewBridgeAvailable()) {
nativeAlert('Hello'); // use bridge
} else {
myCustomAlert('Hello'); // use alternative implementation
}
You may want to detect if the page is displayed inside a regular browser or an Android or iOS WebView.
/** Returns true if application is running inside a Novum App WebView */
const isWebView = () => isWebViewBridgeAvailable();
/** Returns true if application is running inside a Novum App WebView running on Android */
const isAndroidWebView = () =>
isWebViewBridgeAvailable() && navigator.userAgent.includes('Android');
/** Returns true if application is running inside a Novum App WebView running on iOS */
const isIOSWebView = () =>
isWebViewBridgeAvailable() && !navigator.userAgent.includes('Android');
Show native picker UI in order to let the user select a contact.
filter property is ignored by iOS devices
requestContact: ({filter?: 'phone' | 'email'}) => Promise<{
name?: string;
email?: string;
phoneNumber?: string;
address?: {
street?: string;
city?: string;
country?: string;
postalCode?: string;
};
}>;
All fields in response object are optional
requestContact({filter: 'phone'}).then((contact) => {
console.log(contact);
}).catch(err => {
console.error(err);
};
Inserts an event in calendar
createCalendarEvent: ({
beginTime: number,
endTime: number,
title: string
}) => Promise<void>;
beginTime and endTime are timestamps with millisecond precision
createCalendarEvent({
beginTime: new Date(2019, 10, 06).getTime(),
endTime: new Date(2019, 10, 07).getTime(),
title: "Peter's birthday",
}).then(() => {
console.log('event created');
}).catch(err => {
console.error(err);
};
App version >=10.7
Invokes the native sharing mechanism of the device.
type ShareOptions =
| {
text: string;
}
| {
url: string;
fileName: string;
text?: string;
};
share: (options: ShareOptions) => Promise<void>;
url is present, text is used as item to shareurl param is present, it contains the URL to the shared filefileName param is mandatory if url is seturl and text are set, text is used as Intent BODY (if platform
allows it)// sharing a text string
share({text: 'Hello, world!'});
// sharing a file
share({url: 'https://path/to/file', fileName: 'lolcats.png'});
App version >=24.6
Invokes the native sharing mechanism of the device to share a file. The file is provided as a base64 encoded string.
shareBase64: ({contentInBase64: string; fileName: string}) => Promise<void>;
fileName extension.shareBase64({
contentInBase64: 'SGVsbG8sIHd(...)vcmxkCg==',
fileName: 'hello.pdf',
});
App version >=24.10 App version >=24.9 in O2ES
Opens the provided file using the download webview mode. The file is provided as a base64 encoded string.
downloadBase64: ({contentInBase64: string; fileName: string}) => Promise<void>;
fileName extension. The file
extension is mandatory. Take into account that iOS webview won't be able to
render file types not supported by Safari.https://github.com/user-attachments/assets/6feaed05-89f2-467b-b017-dc966bae1213
The behavior will be similar to the current webview download mode but downloading the file before showing it
1.- Once the file is correctly procesed, it will be stored in a tmp directory 2.- The app will open a modal webview presenting the local file in a web browser similar to the one used in download webview mode but hiding the "Open in Safari" button (due to no sense for a local file).
https://github.com/user-attachments/assets/66726efd-4867-4c08-997e-a85f9cfb7c31
downloadBase64({
contentInBase64: 'SGVsbG8sIHd(...)vcmxkCg==',
fileName: 'hello.pdf',
});
App version >= 10.7: Partial support
App version >= 11.8:
expandedTitle
App version >= 14.8: Additional properties and
deprecations
Partial support in B2P App version <=24.10:
title
Partial support in B2P App version >=24.11: right
actions
Full support in B2P App version >=24.12: title
Customize WebView NavigationBar properties. You can set one or more properties in a single call
type NavigationBarIcon = {
/** Identifier. The native side will notify the WebView when the icon is clicked using this id*/
id: string;
/** URL to be opened by the app as a deep-link if present */
url?: string;
/** Content description of the image used for accessibility */
name: string;
/**
* This is a string whose value will be mapped to a local resource that the app already knows.
* See https://void.tuenti.io/idl-server/files/TopNavbarIcon/1.1 for available values.
* A fallback icon will be used if the app doesn't recognize the value.
*/
iconEnum?: string;
/**
* Set of urls that the app will use to render the icon.
* If both iconEnum and icon are received, the iconEnum should be used as a fallback in case there's some issue with the urls.
*/
icon?: {
/**
* Those urls should be icons in PNG format.
* The icons will not be rendered until the image has been downloaded by the app.
* The URLs should be inmutable to allow the app to cache those icons for an arbitrary amount of time.
*/
url: string;
/** To be used if present when dark mode is activated. */
urlDark?: string;
};
badge?: {
/**
* Boolean to determine if the badge should be shown
* If `show` is `true` and number and nativeLogic are not present, the badge will be shown as a dot
*/
show: boolean;
/** Same logic and current same supported values as in nativeLogic field from API */
nativeLogic?: 'INBOX' | 'PROFILE';
/** Hardcoded value to set as the badge count. It will have more priority than nativeLogic. */
number?: number;
};
/**
* Tracking properties to be sent to analytics when the icon is clicked.
* These properties will be merged to the tracking event produced by the native side
*/
trackingProperties?: Record<string, string>;
}
updateNavigationBar = ({
title?: string;
expandedTitle?: string;
showBackButton?: boolean;
showReloadButton?: boolean;
showProfileButton?: boolean; // deprecated in app version >= 14.8
backgroundColor?: string;
leftActions?: ReadonlyArray<NavigationBarIcon>; // requires app version >= 14.8
rightActions?: ReadonlyArray<NavigationBarIcon>; // requires app version >= 14.8
colorVariant?: 'INVERSE' | 'REGULAR' | null; // requires app version >= 14.8
resetToDefaultState?: boolean; // requires app version >= 14.8
}) => Promise<void>
title: updates NavigationBar titleexpandedTitle: updates NavigationBar expandedTitle. If the value is an
empty string, the expanded navigation bar will not be shown. Only available
in native app versions >= 11.8showBackButton: shows or hides back icon in NavigationBar. On android, in
case window does not support showing a back button (currently internal with
modal presentation, which shows an X) this flag is ignored, as in these
cases back navigation is always performed with the native back buttonshowReloadButton: shows or hides NavigationBar Reload buttonshowProfileButton: DEPRECATED. New apps will ignore this fieldbackgroundColor: change NavigationBar background color, use a hex color
string (for example: '#FF128A')leftActions: array of icons to show in the left siderightActions: array of icons to show in the right sidecolorVariant: defines how the icons and the text of the top bar should be
tinted. If null or unknown value is received, the initial colors set by the
app or the last colorVariant set will be usedresetToDefaultState: This is a flag used to indicate that the appearance
of the top bar should be restored to its original state. The other fields
that may come in the same bridge call will be applied after the reset// updates WebView NavigationBar title
updateNavigationBar({title: 'Hello, World!'});
// full featured example
updateNavigationBar({
title: 'Hello',
expandedTitle: 'Hello, World!',
showBackButton: true,
showReloadButton: false,
backgroundColor: '#FF0000',
leftActions: [
{
id: 'iconID',
name: 'icon name',
iconEnum: 'SOME_ICON',
badge: {
show: true,
nativeLogic: 'INBOX',
},
},
],
rightActions: [
{
id: 'iconID',
name: 'icon name',
iconEnum: 'icon enum value',
icon: {
url: 'https://path/to/icon',
urlDark: 'https://path/to/icon/dark',
},
badge: {
show: true,
number: 1,
},
},
],
resetToDefaultState: true,
trackingProperties?: {'name': 'some icon clicked'},
});
App version >=14.8
Listen to navigation bar icon clicks and execute a callback function
React.useEffect(() => {
const unsubscribe = onNavigationBarIconClicked(({id}) => {
console.log(`Icon with id ${id} clicked`);
});
// Unsubscribe when the component is unmounted
return () => {
unsubscribe();
};
}, []);
App version >=10.8
Returns true if A/B testing named with the key is available.
isABTestingAvailable: (key: string) => Promise<boolean>;
App version >=24.6 destructive support.
Show a native confirm dialog.
If the bridge is not present (eg. showing the page in browser), fallbacks to a browser confirm.
nativeConfirm: ({
message: string;
title?: string;
acceptText: string;
cancelText: string;
destructive?: boolean;
}) => Promise<boolean>;
nativeConfirm({
title: 'Confirm',
message: 'Send message?',
acceptText: 'Yes',
cancelText: 'No',
}).then((res) => {
if (res) {
console.log('message sent');
}
});
Available in B2P App version >=24.10
Show a native alert dialog.
If the bridge is not present (eg. showing the page in browser), fallbacks to a browser alert.
nativeAlert: ({
message: string;
title?: string;
buttonText: string;
}) => Promise<void>;
App version >=14.10 withDismiss, duration and action in
response.
App version >=24.6 buttonAccessibilityLabel support.
Show a native snackbar message. Use it to display feedback messages.
If the bridge is not present (eg. showing the page in browser), fallbacks to a browser alert.
nativeMessage: ({
message: string;
duration?: 'PERSISTENT';
buttonText?: string;
buttonAccessibilityLabel?: string;
type?: 'INFORMATIVE' | 'CRITICAL' | 'SUCCESS';
withDismiss?: boolean;
}) => Promise<{
action: 'DISMISS' | 'BUTTON' | 'TIMEOUT' | 'CONSECUTIVE';
}>;
Show a native Snackbar with button
nativeMessage({
message: 'Operation finished!',
buttonText: 'Ok',
}).then((res) => {
if (res.action === 'BUTTON') {
console.log('Button clicked');
}
console.log('Snackbar closed');
});
Log an event to firebase
logEvent: ({
category: string; // Typically the object that was interacted with (e.g. 'Video')
action: string; // The type of interaction (e.g. 'play')
label?: string; // Useful for categorizing events (e.g. 'Fall Campaign')
value?: number; // A numeric value associated with the event (e.g. 43)
}) => Promise<void>;
If you want to use new Google Analytics 4 event format you can use this method too:
logEvent: ({
name: string; // The event name is mandatory
[key: string]: any; // You can set any other event parameters
}, {
sanitize?: boolean; // Whether to sanitize the event params, this only affects to FirebaseEvents. true by default.
}) => Promise<void>;
logEvent({
category: 'topup-flow',
action: 'topup',
}).then(() => {
console.log('event logged');
});
// Or with GA4 format
logEvent({
name: 'user_interaction',
component_type: 'primary_button',
component_copy: 'topup',
}).then(() => {
console.log('event logged');
});
By default, GA4 event params are sanitized. The sanitization consists of removing whitespaces and some special characters, lowercasing and trimming. This allows us having a consistent event format accross events.
In some cases you may want to disable this behavior. To do so, you can set the
sanitize option to false:
logEvent(yourEvent, {sanitize: false});
Log the current screen name (or page name) to firebase
setScreenName: (screenName: string, params?: {[key: string]: any}) => Promise<void>;
Set a user property to firebase
setUserProperty: (name: string, value: string) => Promise<void>;
App version >=11.2
Report a given feature status
reportStatus: ({feature: 'ACCOUNT', status: 'CRITICAL' | 'GOOD' | 'BAD', reason: string}) => Promise<void>;
App version >=11.3
Listens to native app events
type NativeEventHandler = ({ event }: {event: string}) => {action: 'default'};
onNativeEvent: (handler: NativeEventHandler) => () => void;
onNativeEvent(({event}) => {
if (event === 'tappedNavigationBarBackButton') {
// do something
}
return {action: 'default'};
});
tappedNavigationBarBackButton: fired when the user taps on the back button
of the native Navigation Bar. Allowed response actions: defaultApp version >=11.4
Returns true if the app has the specific notifications permissions. You have to pass feature and required params for this request.
Avalaible features:
notificationsread-contacts (Available for app versions 13.10 and higher)write-contacts (Available for app versions 13.10 and higher)checkPermissionStatus: (feature: string, params?: {[key: string]: string}) => Promise<boolean>;
checkPermissionStatus('notifications', {channelId: 'default'}).then(
(hasPermissions) => {
console.log(hasPermissions);
},
);
App version >=11.4
Init an internal and native navigation to a device specific feature
Avalaible features:
notification-settingscontact-settings App version >=13.10 internalNavigation: (feature: string) => Promise<void>;
App version >=11.5
Dismiss the current webview and optionally navigate to another url
dismiss: (onCompletionUrl?: string) => Promise<void>;
Requests the phone to vibrate. Options are 'error' or 'success'.
requestVibration('error');
Returns contacts info given an array of phone numbers.
fetchContactsByPhone: (phoneNumbers: Array<string>) => Promise<Array<{
phoneNumber: string;
firstName?: string;
middleName?: string;
lastName?: string;
encodedAvatar?: string;
}>>;
App version >=11.8
Check if an app is installed in the phone
getAppMetadata: (appToken: string) => Promise<{
isInstalled: boolean;
marketUrl: string;
appUrl: string
}>;
appToken: token that refers to a "friend" applicationisInstalled: boolean to see if the app is installedappUrl: string url to launch an app installed on the phonemarketUrl: string url to launch the store in a specific applicationApp version >=11.10
Return info about how much free disk space the device has
getDiskSpaceInfo: () => Promise<{availableBytes: number, totalBytes: number}>;
availableBytes: number to see available bytes in the devicetotalBytes: number to see the total bytes in the deviceApp version >=12.3 supportsEsim
App version >=14.8
eid
Return info about the esim capabilities of the device
getEsimInfo: () => Promise<{supportsEsim: boolean, eid?: string | null}>;
supportsEsim: tells if the device supports esimeid: "Embedded Identity Document". The serial number corresponding to the
eSIM installed in a device.App version >=14.8
Returns the device model, like "SAMSUNG-SM-G930A", "iPhone9", ...
getDeviceModel: () => Promise<{model: string} | null>;
App version >=12.4
Sets a property related to some specific tracking system
setTrackingProperty: (system: 'palitagem' | 'medallia', name: string, value?: string) => Promise<void>;
system: Tracking system that will handle the propertyname: name of the propertyvalue: value of the property (nullable)App version >=12.7
Method that allows defining an specific behavior (such as showing a confirmation) before the specific native actions are executed. This method also allows disabling any previous behaviors set.
type ActionBehavior =
| {
behavior: 'confirm';
title: string;
message: string;
acceptText: string;
cancelText: string;
}
| {
behavior: 'default';
}
| {
behavior: 'cancel';
};
setActionBehavior: (actions: {webviewClose?: ActionBehavior, navigationBack?: ActionBehavior}) => Promise<void>;
navigationBack and webviewClose actions are currently available:
navigationBack: Action bar back button pressed (also for physical back
button in android but not swipe back gesture in iOS, which will be
disabled).webviewClose: Action bar close button pressed. Includes both "X" and
"Close" buttons (but not swipe down gesture in iOS, which will be disabled).Both have same allowed json parameters, and 3 allowed behaviors:
confirm Show a confirmation dialog with the required title, message and
buttons.cancel Prevent action from being performed, just ignoring it.default Set default behavior for the action. (Usually to reset any
previously specified behavior).Actions can be optionally included in the payload. Any not included action won’t change its current behavior set.
All actions behaviors will be automatically set to default on full page loads.
Tell the app to renew the session.
renewSession = (
oldAccessToken: string | null,
options: {timeout?: number} = {},
) => Promise<string>
Defines a callback that will be executed when the native app renews the session. Returns the unsubscribe function.
onSessionRenewed = (
handler: (newAccessToken: string) => void,
) => (() => void)
Available in B2P App version >=24.10
A method that requests a user logout.
logout = () => Promise<{success: boolean}>
Returns the Topaz token.
getTopazToken = (options: {timeout?: number} = {}) => Promise<{token: string}>
App version >=24.9
Returns an object containing values from the Topaz SDK.
getTopazValues = () => Promise<{syncId?: string}>
Available in B2P App version >=24.10
Show native app rating dialog
showAppRating = () => Promise<void>
App version >=13.8
Show native bottom sheet UI
bottomSheet = (payload: SheetUI) => Promise<SheetResponse>
// see SheetUI and SheetResponse types
:warning: If you try to call this method repeatedly while a sheet is already
being opened (for example, user accidental double tap), it will throw an Error
with code 423 (Locked)
There are some specific cases of bottom sheet, and we have some utility methods to make them simpler to use:
For single selection use bottomSheetSingleSelector:
bottomSheetSingleSelector = ({
title?: string;
subtitle?: string;
description?: string;
selectedId?: string;
items: Array<SheetRowItem>;
}) => Promise<{action: 'SUBMIT' | 'DISMISS'; selectedId: string}>
For a bottom sheet with a list of actions use bottomSheetActionSelector:
bottomSheetActionSelector = ({
title?: string;
subtitle?: string;
description?: string;
items: Array<SheetActionItem>;
}) => Promise<{action: 'SUBMIT' | 'DISMISS'; selectedId: string}>
For an informative bottom sheet use bottomSheetInfo:
bottomSheetInfo = ({
title?: string;
subtitle?: string;
description?: string;
items: Array<SheetInfoItem>;
}) => Promise<void>
For a bottom sheet with ButtonPrimary/ButtonSecondary/ButtonLink use
bottomSheetActions App version >=14.8:
bottomSheetActions = ({
title?: string;
subtitle?: string;
description?: string;
button: {
text: string;
};
secondaryButton?: {
text: string;
};
link?: {
text: string;
withChevron?: boolean;
};
}) => Promise<{action: 'PRIMARY' | 'SECONDARY' | 'LINK' | 'DISMISS'}>
const {action, selected} = await bottomSheetSingleSelector({
title: 'Some title',
subtitle: 'Some subtitle',
description: 'Some description',
selectedId: 'item-1',
items: [
{
id: 'item-0',
title: 'item 0 title',
description: 'item 0 description',
},
{
id: 'item-1',
title: 'item 1 title',
description: 'item 1 description',
},
{
id: 'item-2',
title: 'item 2 title',
description: 'item 2 description',
},
],
});
App version >=13.10
Fetch all the phone numbers of the native phonebook
fetchPhoneNumbers:() => Promise<Array<{
id: string;
value: string;
}>>;
App version >=13.10
Updates the given phone numbers in the native phonebook
updatePhoneNumbers:(Array<{
id: string;
value: string;
}>) => Promise<Void>;
Method that allows WebView to highlight a home tab bar setting a badge (numeric or not)
highlightNavigationTab: ({
tab: string,
highlight: boolean,
count?: number
}) => Promise<void>;
highlight is false: no badge is shownhighlight is true:
count is not null, it will show a numeric badge with countvaluecount is null, it will show a non-numeric badgeApp version >=14.7 (iOS)
Method that allows a WebView to ask an iOS app user about the authorization status of his ATT (App Tracking Transparency) permission.
Resolves to null if the app is not running on iOS or if the method is not
available
getAttStatus: () => Promise<{status:'granted' | 'denied' | 'unknown'} | null>;
App version >=14.11
Obtain metainformation about the current device data network connectivity
getNetworkConnectionInfo: () => Promise<{
connectionType: 'MOBILE' | 'WIFI ' | 'OTHER' | 'NONE';
mobileConnectionType?:
| '2G'
| '3G'
| '4G'
| '5G'
| 'OTHER'
| 'PERMISSION_REQUIRED'
| null;
mobileCarrier?: string | null;
mobileSignalStrength?:
| 'NONE'
| 'POOR'
| 'MODERATE'
| 'GOOD'
| 'GREAT'
| null;
}>;
connectionType: describes the network technology used currently for datamobileConnectionType: in case connectionType is 'MOBILE' gives further
details about the network technology used. PERMISSION_REQUIRED value will be
returned only in Android when READ_PHONE_STATE permission has not been
granted by the user. The permission request is already managed by the
Android implementation itself.mobileCarrier: identifies the carrier used for 'MOBILE' connectionTypemobileSignalStrength: gives a measure of the current signal strength for
'MOBILE' connectionType.App version >=24.2
Check if the pincode is enabled or not
getPincodeInfo: () => Promise<{
status: 'enabled' | 'disabled'
}>;
App version >=14.9
Read current profile picture
getProfileImage: () => Promise<{
image: string | null
}>;
image: base64 encoded image or null if there is no imageApp version >=14.9
Starts the native flow to change the profile picture
startProfileImageFlow: () => Promise<{
image: string | null;
isCancelled: boolean;
}>;
image: base64 encoded image or null if the image was removed or the flow
cancelledisCancelled: true if the user cancelled the flowApp version >=24.3
Get device TAC identifier.
getDeviceTac: () => Promise<{
tac: string | null
}>;
tac: The TAC identifier is the first 8 digits of the IMEI. We already have
a method to get the IMEI but to obtain this value, we need carrier
privileges permission which in many cases we don't have. To get the TAC we
don't need any special permission because it only identifies the device
model, not the device itself. Will be null if it's not available (iOS
devices or Android < 10).App version >=24.4
Triggers pin/biometric authentication if necessary, taking into account 3 possible scenarios:
triggerPinOrBiometricAuthentication: ({
maxSecondsSinceLastValidation: number
}) => Promise<{
result: 'USER_AUTHENTICATED' | 'USER_ENABLED_AUTHENTICATION' | 'LAST_AUTHENTICATION_STILL_VALID',
}>;
maxSecondsSinceLastValidation: if time elapsed since last authentication
is less than the number of seconds specified here authentication will
succeed without requesting it again.App version >= 24.9
Sets the screen reader focus on the native navigation bar. If the webview
doesn't have a native navbar, the native app will respond with
{focused: false}.
This is useful for accessibility purposes. We need the focus to be set in the navbar when we navigate to a new screen using client side navigation (React Router).
focusNavbar: () => Promise<{
focused: boolean,
}>;
Available in B2P App version >=24.10
Opens the app Onboarding (as if it where the first time the user logs in)
openOnboarding = () => Promise<void>
App version >=24.10
Obtains information about the device battery status
getBatteryInfo: () => Promise<{
batteryLevel: number | null;
isPowerSafeMode: boolean;
}>;
batteryLevel: battery level in percentage (0 - 100). null if the battery
information is unavailable.isPowerSafeMode: true if the device is in power saving mode.App version >=24.10
Reads the current text in the clipboard
readTextFromClipboard: () => Promise<string>;
App version >=24.10
Writes the given text to the clipboard
writeTextToClipboard: (text: string) => Promise<void>;
App version >=24.10
Shows a loading overlay screen while a task is being performed. You can control
when to hide it with the hideLoadingOverlay method.
Note: Depending on the configuration used to show the overlay,
hideLoadingOverlay won't immediately hide it, in all cases you should wait for
its promise to be resolved in order to know when the native overlay is
effectively closed.
| Overlay Success Example | Overlay Failure Example |
|---|---|
showLoadingOverlay: ({
/**
* Whether the in animation is enabled (false by default)
*/
inAnimation?: boolean;
/**
* Whether the out animation is enabled (false by default)
*/
outAnimation?: boolean;
/**
* Minimum duration of the loop animation in milliseconds (0 by default)
*/
minimumLoopDurationMs?: number;
/**
* whether the loop animation should be stopped immediately or not (true by default)
*/
stopAnimationCycle?: boolean;
/**
* List of description texts to be shown one after the other
*/
descriptions?: Array<string>;
/**
* Duration of each description in milliseconds (3000 by default)
*/
descriptionDurationMs?: number;
/**
* After this timeout loading screen would be hidden automatically (20000 by default)
*/
timeoutMs?: number;
/**
* (Only Android) If true, after loading screen has been hidden, if user presses android back button, webview window will close (true by default)
*/
closeOnBackButtonPressAfterFinish?: boolean;
}) => Promise<void>;
hideLoadingOverlay: () => Promise<void>;
await showLoadingOverlay({
inAnimation: true,
outAnimation: true,
stopAnimationCycle: false,
descriptions: ['Loading...', 'Please wait...'],
descriptionDurationMs: 3000,
});
await doExpensiveTask();
await hideLoadingOverlay();
If showLoadingOverlay is called while the loading overlay is already being
shown, the promise will be rejected with an error object with the following
type:
{
code: 503;
description: 'Loading screen already showing';
}
App version >=24.11
Returns the application installation id. A 32 hexadecimal characters long string that represents one installation of the native app.
getInstallationId: () => Promise<{installationId: string}>;
App version >=24.12
get/set the number of unseen notifications in the inbox and the last time the counter was updated (timestamp in milliseconds).
getUnseenNotificationsBadge: () => Promise<{unseenNotificationCounter: number; lastUpdated: number}>;
setUnseenNotificationsBadge: ({unseenNotificationCounter: number; lastUpdated: number}) => Promise<void>;
When the webview is opened, it will ask to the native app for the unseen
notifications badge (getUnseenNotificationsBadge). This allows the webview to
know if the native app has received any push while the webview was closed. The
webview will check the lastUpdated timestamp receibed from the native app with
the one persisted in the webview localStorage, if it's different, the webview
will fetch the inbox from server. When the webview updates their state, it will
persist the lastUpdated timestamp in the localStorage and send it to the native
app using the setUnseenNotificationsBadge. This way, the next time the webview
use the getter, it will know if the lastUpdated matches with the one persisted
in localStorage.
App version >=25.1
Datamob is a native library that offer developers a way to integrate security and remote device control features into their applications.
The application that implements the Datamob library must be registered as a system management application (Device Admin). This configuration is essential to allow the application to have sufficient permissions to execute security commands, such as screen lock and factory reset.
This method opens a setting screen asking the user to accept system management permissions for the application.
requestDatamobDeviceAdmin: () => Promise<{isAdmin: boolean}>;
isAdmin is true if the permission was granted.
https://github.com/user-attachments/assets/28095f42-76db-4ac2-9586-e350acef7e1d
Method to unregister the application as a system management application.
unregisterDatamobDeviceAdmin: () => Promise<void>;
App version >=25.1
The application that implements the Datamob should have an user registered. This method is used to register one.
registerDatamobUser: ({phoneNumber: string, tokenPassword: string}) => Promise<void>;
phoneNumber: The phone number of the user.tokenPassword: When registering the device, datamob generate an accessKey
that is recorded in the Datamob device registry. By combining this attribute
with a hash that we keep in a password vault, generate this token.If the registration fails, the promise will be rejected with an error object with the following type:
{
code: 500;
reason: `Registration error: ${errorDescription}`;
}
App version >=25.1
Datamob sdk allows to send remote commands to the user device. These remote commands include actions such as locking the device screen (lock screen) or even forcing a wipe (factory reset) of the device, providing additional security control for the end user.
This method returns a map with the requirements. Each requirement is a boolean value where true is valid, false is not valid.
validateDatamobRequirements: ({phoneNumber: string, tokenPassword: string}) => Promise<{
requirements: {
deviceAdmin: boolean;
lockPassword: boolean;
accessibilityOption: boolean;
invalidPhoneNumber: boolean;
invalidToken: boolean;
}
}>
phoneNumber: The phone number of the user.
tokenPassword: When registering the device, datamob generate an accessKey
that is recorded in the Datamob device registry. By combining this attribute
with a hash that we keep in a password vault, generate this token.
requirements: A map with the requirements.
App version >=24.12 (iOS only)
Uses the Qualtrics SDK to display a survey intercept to the user if possible.
The native app will try to show the survey related to the provided interceptId
It will return a boolean (displayed) indicating if the survey has been
displayed or not.
displayQualtricsIntercept: ({interceptId: string}) => Promise<{displayed: boolean}>;
{
code: 500;
reason: 'Internal Error'; // If an error occurred invoking the SDK;
}
{
code: 501;
reason: 'SDK not initialized';
}
App version >=24.12 (iOS only)
Method to set properties in Qualtrics SDK before displaying a survey.
setQualtricsProperties: ({
stringProperties?: {[key: string]: string};
numberProperties?: {[key: string]: number};
dateTimePropertyKeys?: Array<string>;
}) => Promise<void>;
{
code: 500;
reason: 'Internal Error'; // If an error occurred invoking the SDK;
}
{
code: 501;
reason: 'SDK not initialized';
}
App version >=24.12 (iOS only)
Check if a Qualtrics intercept is available for the user.
isQualtricsInterceptAvailableForUser: ({interceptId: string}) => Promise<{isAvailable: boolean}>;
{
code: 500;
reason: 'Internal Error'; // If an error occurred invoking the SDK;
}
{
code: 501;
reason: 'SDK not initialized';
}
If an uncontrolled error occurs, promise will be rejected with an error object:
{code: number, description: string}
To inspect the bridge traffic, you can use the setLogger method:
setLogger((...args) => console.log(...args));
This project is licensed under the terms of the MIT license. See the LICENSE file.
v.3.48.2 - 2025-01-14
validateDatamobRequirements: remove googleAccount.FAQs
JavaScript library to access to native functionality. Requires a webview with a postMessage bridge.
The npm package @tef-novum/webview-bridge receives a total of 1,624 weekly downloads. As such, @tef-novum/webview-bridge popularity was classified as popular.
We found that @tef-novum/webview-bridge demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 7 open source maintainers collaborating on the project.
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