How to make horizontal line in swift?

This is an easy way and a gain time method, follow the steps as follows:
1. Click on library
2. Type UIView on the search bar "Objects"
3. Drop it in the  View Controller where you need it
4.  Go to "add constraints"
5. Give it constraints according its placement
6. Give it the height you need it according the line thickness you want
7. Go to inspectors on the left of Xcode
8. Click on the "Attributes inspector"
9. Change the background color according the line color you want