freaktechnik/jetpack-panelview — pull request #18 by EliotVU (2014-08-13 08:02:42+00:00)
Title: Attaching your PanelView to a button

Nowhere did you mention you had to call the show method, this whole time I had the idea that the panelview created its own button (hence the title property), so after wasting time on testing It'll be nice the documentation at least hints this.