Function: login()

function login(authType?, options?): Promise<IZaloAuthResponse>;

Signs the user in with Zalo and stores the resulting tokens on the device.

Calling login() again while a login is in progress rejects the earlier call with LOGIN_SUPERSEDED.

Parameters

Parameter	Type	Default value	Description
authType?	LoginMethod	Constants.AUTH_VIA_APP_OR_WEB	How to sign in. Defaults to AUTH_VIA_APP_OR_WEB.
options?	LoginOptions	{}	See LoginOptions.

Returns

Promise<IZaloAuthResponse>

The token pair of the new session.

Throws

ZALO_NOT_INSTALLED, ZALO_APP_INCOMPATIBLE, NO_ACTIVITY, NOT_CONFIGURED, LOGIN_SUPERSEDED, INVALID_RESPONSE, or a numeric Zalo code such as "-7008" when the user cancels.

Example

const { accessToken, expiresAt } = await login(Constants.AUTH_VIA_APP_OR_WEB);

// App only, but fall back to web if the Zalo app cannot be opened
await login(Constants.AUTH_VIA_APP, { fallbackToWeb: true });