Avoid showing "back" for back button when navigation title is long in Swift

Question

There is a navigation in my project which I want to config it's navigation back item.
First case: When the UINavigation title is long the title of back button is set to "back"

replacing back button title to "back"

Second case: when it is longer this "back" is not shown.

delete back button title and just show back icon

But I want to show just back icon in the first case too.

Answer 1

Swift 3 - Through Storyboard:

To make navigation bar back button have only back arrow and no "Back" text written, follow the steps:

Go to navigation bar of the root view controller(titled "Home" in screenshot below)

Go to its attribute inspector. Set the back button to a space as shown below:

And that's it!!

This is the simulator screenshot:

Hope it helps!