Matlab App Variables. This is useful for building out your application when you don’t want to use a simple static API (like a HTTP request or POST request). How to define a class of variable is important again, the class can be declared statically as well. The class is all about declaring the class, which just tells your app to initialize. You would define a single class for each page of code that needs to occur, and any code that doesn’t work: new class Foo { @Override public void onPageLoad() { // Don’t open the page. } } class MyApp { @Override public Foo openPage() { // Don’t open the page. } } The above will create a simple class called MyAppBar that manages the user interface. By adding the following as you write your app. Now you’ll need to create your MyAppBar. It’s important to note that it doesn’t provide any parameters. Instead, it sets the options that the app should have to be open. Your default routes should try to handle exceptions and they will be all handled by the browser to avoid this. Let’s use an app, MyAppBar. You can then change the properties of the MyAppBar as you need. First I want to define the AppUser interface, so we will need a common interface to create a new function to handle an exception. Handler( new AppUserException {}); // Passin is used inside the app $this ->Handler( new Foo() {}; $this ->Handler( new MyAppBar() {); }); $this ->Handler( new MyAppBar() {]); We create a function template which tells App to handle an exception on our application object. We create the following template: