Xcode 8 Glitchy title bar display controller. (Master-Detail)

Question

I am new to coding as well. I started my project using the Master-Detail template, and the login / entry screens are now complete. However, when you try to add a tab bar controller, it looks like a bit of a mistake.

I tested the views in the simulator, and it looks very good, but on the storyboard the view controllers for "item 1" and "item 2" are half filled with blue, and the tab bar has a blue rectangle on the side.

At first, I wanted to create registration / login screens and fill out the rest of the application in a tab-based format, is there a way to fix or do some work around this problem?

Storyboard screenshot

Answer 1

When upgrading Xcode 8, tab bar items are automatically set to Custom by default; if you have not previously configured a tab bar item, they expect you to use the new storyboard options to do this. To do this, click a tab bar item in your navigator, and in the Attributes section of the Utilities panel, click the System Element drop-down list. Hence, changing it to everything except "Custom" will reduce the tab bar item back to its original size.

Answer 2

Open File Inspector and change the color to Global Tint in the storyboard interface builder

Perhaps Apple will do something with this problem.

Answer 3

I ran into the same problem - my control panel view controllers turned blue in the storyboard editor.

If you want to use a predefined element of the tab bar, select something other than the "custom" answer to Alex Schmidt.

If you want to use a custom image / caption for a tab bar item, simply select the image for “Tab bar item - selected image” or “Panel item - image” in the attribute inspector. Blue will fade.

Answer 4

after the user user image (icons) for the tab bar controller, you should make an image with this size [e-mail] = 80X80 and [e-mail] = 100X100 after that you can have a nice user interface image icon without a blue background controller. Good luck.