6. Click New Button --> Select Canvas App --> Select Phone Mode --> Enter the Name as "Popup/Dialog Demo"
7. Once the Page Opened --> Click Data Source --> Search for SharePoint --> Paste the URL which you copied from Point 1 --> Then select the List, once done you can see the list like below in your application
8. Click On Insert and Add Vertical Gallery and Select the Items as TestDemo from DataSource
9. Add a Trash Icon from the Icon Option by selecting the Gallery