Swift textfiled input Complete return hide keyboard method

Learning Swift is really a headache for people with less, and no OC Foundation, so and learn to cherish it.

Do log in when found textfiled automatically call the keyboard can not be hidden? Headache ~ ~ ~ ~ asked a lot of people finally someone to write the answer for the convenience of posterity to write blog ~ ~ ~

First, this is the default property of the delegate system.

The first step is to add uitextfielddelegate to your viewcontroller.

Step Two: Add function

The third call will be OK ~! ：

eg

Beginners, the great God see not jokes, of course, there are many ways I have not done such as click on the background to hide such as return next confirmation and so on.

Swift textfiled input Complete return hide keyboard method