Parameter names should be reversed.

[ThinkDigitalSoftware]

/// The title displayed to the user
final String title;

/// The message displayed to the user.
final String message;

/// Replaces [title]. Although this accepts a [Widget], it is meant to receive [Text] or [RichText]
final Widget titleText;

/// Replaces [message]. Although this accepts a [Widget], it is meant to receive [Text] or [RichText]
final Widget messageText;

If this were to be consistent with Flutter naming schemes, we'd swap the names.
title should be a Widget, and titleText should be a String. Take InputDecoration for example.

[mohak852]

@AndreHaueisen can you assign this issue to me?