ios - Is it possible to customise the section index list in a UITableView (such as font)? -

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uitableview gives ability edit colors of section index list properties such as

var sectionindexcolor: uicolor? { set } var sectionindexbackgroundcolor: uicolor? { set }

is possible edit in other ways? looking swift implementations.

it possible adjust if you're okay accessing private properties. believe pass store approval don't take word it. here properties/functions able access. https://github.com/nst/ios-runtime-headers/blob/master/frameworks/uikit.framework/uitableviewindex.h

i've tested changing font following , worked.

func viewdidload() {     super.viewdidload()      dispatchqueue.main.async { [unowned self] in         if let tableviewindex = self.tableview.subviews.first(where: { string(describing: type(of: $0)) == "uitableviewindex" }) {             tableviewindex.setvalue(*insert font here*, forkey: "font")             self.tableview.reloadsectionindextitles()         }     } }




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