After we have customized the layout and the styles, and created our own components based on existing components it's time to create a custom component. In application development, it should be rare to create a custom component, but to have a complete understanding of the framework it could be important to know how a component is created.
In the example login.zul, we use a window component with a title ('Login to the online media library').
Now, we try to create our own window component. The first step is to define a language-addon.
<?xml version="1.0" encoding="UTF-8"?> <language-addon> <addon-name>my-window</addon-name> ...