iPhone Interface Builder Windows

• (4.0)

• | 2097 Ratings

Implementation files

In this group we have all the . m files are presented
Ex:

• Sample App delegate .m
• Sample View controller .m
• Sample main .m    [main’s .m → method]

Interface builder file:
In this group we have all the .xib files are presented.
          a) sample view controller .xib
          b) Main window. Xib

NOTE:-
If we want to add any additional frame work
Framework → right click on the framework → add → Existing framework → Select the framework → Click an add

Interface builder

Interface builder is develop in 1988 it is used for developing application for NEXTSTEP , OPEN STEP, MAC OS, IOS development.
IB support two formats .nib, .xib
IB is mainly used for designing the application and it is a supported tool. It has 4 windows

• File owner window
• Attribute inspector
• Library
• View

1) File owner window:

It contains the copy of nib file [or xib] and it is always be the first icon in any nib file. It has three icons.

• Files owner
• First responder
• View

2) Attribute inspector:

It is mainly used for setting the properties of view elements.
Ex: If you want to change the color of a view we use this it is presents in the tools section.

Tools → inspector
It contains 4 tabs those are

• a) Attribute inspector
• b) Connections
• c) Size inspector
• d) Identity

3) Library: 

It contains the controllers view on UI elements and   media also
UI elements:

Bars:

4) Data view:

NOTE:- Library consists of media tab. Which contains image added in the x code project we can easily drag them on to the view.

Frequently Asked iPhone Interview Questions & Answers

About The Author

Ravindra Savaram is a Content Lead at Mindmajix.com. His passion lies in writing articles on the most popular IT platforms including Machine learning, DevOps, Data Science, Artificial Intelligence, RPA, Deep Learning, and so on. You can stay up to date on all these technologies by following him on LinkedIn and Twitter.