Create protocols and delegates in swift3 скачать в хорошем качестве

Create protocols and delegates in swift3

In this tutorial, we will learn how to create delegates and protocol in swift3. We will cover how to pass data from one view controller to other view controller using delegates in swift3. First we will create a navigation controller and take two view controllers. In first view controller we will take a UILabel(to show the value we passed from second view controller) and UIButton(to navigate to second view controller). In, second view controller. we will create protocols and delegates, so that we can pass the data to previous view controller(first view controller). If you like the video, then please share and like it and please share your feedback.