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Editorial Team
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Asked: 2026-05-13T15:52:31+00:00

I want to display and implement the rating in the way apple does in

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I want to display and implement the rating in the way apple does in the ipod app.
Can anybody tell me how it is done. The code that i want to implement is to be written in a viewController.

Thanks in advance.

Providing the code would be useful.
I am drawing the image in the implementation (.m)file of my UIViewController subclass inside touchesBegan: method.
The errors at runtime are as follows:

<Error>: CGContextSaveGState: invalid context
<Error>: CGContextSetBlendMode: invalid context
<Error>: CGContextSetAlpha: invalid context
<Error>: CGContextTranslateCTM: invalid context
<Error>: CGContextScaleCTM: invalid context
<Error>: CGContextDrawImage: invalid context
<Error>: CGContextRestoreGState: invalid context
<Error>: CGContextClipToRect: invalid context
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1 Answer

  1. Editorial Team

    5 buttons, with your own images for filled and unfilled stars. You’ll need some custom logic to change the pictures on each click. I’d recommend setting a different tag on each button.

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