I was following this tutorial guide: http://experience-aem.blogspot.ca/2013/12/aem-cq-56-adding-images-in-multifield.html
And it has an dialog but is in XML format, how do I create a dialog through XML?
Dialogs for AEM components are created using nodes and CRXDE lite. AEM does not have a feature to pass XML in order to create a component dialog. For anyone reading this thread and wanting to know how to build a dialog, see:
https://helpx.adobe.com/experience-manager/using/creating-aem-multifield-components.html
You can download and install the Hero component (from the article) and read the article to learn how to build the Hero component's dialog.
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