I am changing my app from version 4.5 to 3.23. I am using app.view.ui.add(this.panel, "top-left"); to show a panel in the 4.5 version. Since 3.23 does not have view ui, what is the easiest way to show a panel?
Web AppBuilder Custom Widgets
Web AppBuilder Custom Themes
You just add it to the apps dom using absolute positioning. See any of the 3.x sample that use dijits, like this one:
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