After reading Michael's wonderful post on the 3.2 features, https://community.qlik.com/blogs/qlikviewdesignblog/2017/04/04/introducing-qlik-sense-32?et=blogs.comment.created#commen…, I admit, I wanted to get into more details on each of the topics he mentioned. Even though this is impossible since there are so many goodies hidden in 3.2, I decided to focus more on the properties panel while creating custom extensions.
Some of these will make us retouch some of our extensions since, personally, I used workarounds like custom color in an input field as hex, inject dropdowns as html etc
Below I show the latest properties and at the end I attach an extension with everything working... Please note that, as the help pages suggest, some of these are "considered EXPERIMENTAL and may be subject to change or be removed in future releases."
For more details, please bookmark Qlik Sense Developer's help page
label: "Letter Spacing (Slider)",
Attached find the extension.