import { InAppMessage } from "../models/in-app-messages/in-app-message";
import { InAppMessageButton } from "../models/in-app-messages/in-app-message-button";
/**
 * Logs that the user clicked the given in-app message button. This is done automatically when the user clicks on
 * a button in a message generated by [[`showInAppMessage`]], and should only be called if you're bypassing that method
 * and manually displaying the message in your own code.
 *
 * @param button - The button clicked
 * @param inAppMessage - The message this button belongs to
 *
 * @returns Whether or not the event was successfully logged (to be flushed later).
 */
export declare function logInAppMessageButtonClick(button: InAppMessageButton, inAppMessage: InAppMessage): Promise<boolean | undefined>;