O'Reilly logo

  • April Martin thinks this is interesting:

a​c​t​i​o​n​:​ ​"​m​a​p​T​y​p​e​C​h​a​n​g​e​d​:​"​,​

From

Cover of iOS Programming: The Big Nerd Ranch Guide

Note

This is incorrect. Should be:

segmentedControl.addTarget(self, action: #selector(MapViewController.mapTypeChanged(_:)), forControlEvents: .ValueChanged)

Share this highlight

http://www.safaribooksonline.com/a/ios-programming-the/3253278/