fun showAlert(message: String, title: String? = null, buttonLabels: List<String>? = null, primaryButtonIndex: Int? = null, cancelable: Boolean = false, animation: Boolean = true, id: String? = null, className: String? = null, modifier: String? = null, maskColor: String? = null, callback: (() -> Unit)? = null): Promise<Int>
Displays alert notification.
message - a notification message
buttonLabels - labels of the buttons
primaryButtonIndex - an index of the default button
cancelable - whether the notification can be cancelled
animation - whether the notification is animated
id - the id of the notification HTML element
className - the CSS class of the notification HTML element
modifier - a modifier attribute to specify custom styles
maskColor - a color of the background mask
callback - a callback function called after the dialog has been closed