As you build your application, there will come a point at which you create a new class and yet it doesn't logically fit into the directory structure Sencha Cmd created for you. Let's look at a few examples.
Many applications have a centralized SessionManager to take care of the currently logged in user, perform authentication operations, and set up persistent storage for session credentials. There's only one SessionManager in an application. A truncated version might look like this:
/**
* @class CultivateCode.SessionManager
* @extends extendsClass
* Description
*/
Ext.define('CultivateCode.SessionManager', {
singleton: true,
isLoggedIn: false,
login: function(username, password) {
// login impl
},
logout: function() {
// logout impl
},
isLoggedIn() {
return isLoggedIn;
}
});We create a singleton class. This class doesn't have to be instantiated using the new keyword. As per...