Brew MP 1.0.2
This function allows objects such as widgets and UI controls to attach a listener to the given
array model. The listener includes a callback function that BREW will call whenever the model has
changed state, thereby notifying the owner of the listener that data has changed. For example,
consider an array model that manages the storage of SMS messages. Each entry in the array will
be the same size (perhaps including information about the sender, time of arrival, and a pointer
to the contents of the message). An "SMS widget" could register as a listener by calling
IArrayModel_AddListener(). As new SMS messages arrive and are stored into the array model, BREW will
send out notifications to all registered objects, providing them the opportunity to update their
display or react in some other manner. The SMS widget, for example, as a listener of the array model,
might update an indicator showing the number of pending SMS messages.
Pointer to the IArrayModel interface object.
Pointer to the ModelListener that will be attached to the object. The ModelListener will
contain the PFNLISTENER callback function BREW will call to notify the registering object
of changes to the value model.