All the controllers acquire the 'dialog' property after ember-dialog installation, this property is a link for the dialog window service where all the dialog wondows are created.
To create your first dialog let us create a route, a controller and a template. To do that go the the root of your project and run the commands:
Ember will create the route, the controller and the template for you. Now open the created controller (it should be here: app/controllers/example.js) and edit it.
When opening url http://127.0.0.1:4200/example a default alert window with text "Hello, Vladimir Milkov" should pop up. JS code execution stops until the window is closed. It looks like this (You know ;))
To create an ember-dialog window you should change the code like this:
You will see:
TBD: Unfortunately the English version isn't finished yet. Please see the Russian version, you may find useful examples there...