onAgentStateChange (Available/Unavailable)

The state event triggers when the agent changes it's state to either available/unavailable

The on function with event as state is to off the default behaviour when event occurs and trigger helps to manually fire the event update with the necessary parameters.

window.acquire = window.acquire || [];
acquire.push(function(app){
    app.on('state',function(){console.log(arguments)});
    app.trigger('state',1,2,3);
});