Callbacks

This page describes callbacks of Channel Talk React Native SDK (hereafter referred to as SDK).

Invoked when the messenger is shown. Examples are the following:

• calls showMessenger

• calls openChat

• When the user opens messenger through Channel button

Invoked when the messenger is hidden. Examples are the following:

• calls hideMessenger

• calls sleep

• calls shutdown

• When the user closes messenger explicitly, such as by clicking the X button.

Invoked when SDK completes creating a new chat. Examples are the following:

• Explicit creating chat by the user such as by click a [*new Chat button*]

• calls openChat with chatId = nil

Invoked when the count of the user’s badge is changed. Examples are the following:

• boot

• When the user received the messages or marketing message

Invoked when the number of notifications changes or at boot. The details of this method's parameters, 'unread', and 'alert' are as follows:

• unread : The number of all unread notifications the user has. It includes the number of alert. It is displayed as a red dot on the Channel button.

• alert : The number of important notifications that the user has not read. It is displayed as a number on the Channel button.

Invoked when Followup information is changed by the user. It is not called by ChannelIO.updateUser. Values in dictionaries are nullable.

Invoked when the user clicks a link in the chat or clicks the link button. If this method returns true, URL redirection performed by the SDK will not work.

Invoked when receiving In-app message popup. Examples are the following:

• receive the message from the manager

• receive marketing message

See the PopupData documentation for details on the events that are parameters of this function.

Invoked when a system push notification is clicked. Call next function to use default behavior. The onPushNotificationClicked callback only works for Android. A call to this function on iOS will be silently ignored.