How to make popup image in xcode?

Question

iOS

When starting the application, it is necessary to show a picture indicating that the program is controlled by gestures.
And what would appear once at startup
Tell me the recipe)
Thank you)

Answer 1

If one picture is not enough, then there are ready-made controls for this, some are available in cocoapods
www.cocoacontrols.com/controls/eintroview
www.cocoacontrols.com/controls/myintroductionview
www.cocoacontrols.com/controls/kxintro
www.cocoacontrols.com/controls /path-intro-view

Answer 2

1. At startup, for example, in the first ViewController, which is loaded first when you start the application, create a UIImageView with your picture in the code and show it. The picture itself must be already imported inside the project.
2. Next, you can hang a touch event on the picture, according to which the image is removed
3. Remember that the picture has already been shown. For example, in NSUserDefaults, and add a check to see if you showed this image in step 1