How should I do for my Tab Bar icon???(For iPhone 4)
I have already had the design. However, there are two resolutions:
- 30 x 30 pixels
- About 60 x 60 pixels (high resolution)
Are they the same way to implement?
What is the implementation there???
I tried to put the icon file(png file) in my resources section of my Xcode, and then add the file from the attributes window of the tab bar. But It turned out that the image couldn't be shown, it was a square of gray color, no lines, no figures!
How come? What should I do?
Thanks a lot!!!