Displaying indexed png- files out of NSArray on the iphone screen

Posted by Thomas Hülsmann on Stack Overflow See other posts from Stack Overflow or by Thomas Hülsmann
Published on 2010-03-27T11:27:02Z Indexed on 2010/03/27 11:33 UTC
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Hi,

i like to create an artwork counter- display on an iphone, diplaying 0 to 9. The 10 digits are 10 png- files with the numbers 0 to 9 as their artwork content. The 10 png- files are implemented by using NSArray. Following you'll find the implementation- code:

zahlenArray = [NSArray arrayWithObjects:
           [UIImage imageNamed:@"ziffer-0.png"],
           [UIImage imageNamed:@"ziffer-1.png"],
           [UIImage imageNamed:@"ziffer-2.png"],
           [UIImage imageNamed:@"ziffer-3.png"],
           [UIImage imageNamed:@"ziffer-4.png"],
           [UIImage imageNamed:@"ziffer-5.png"],
           [UIImage imageNamed:@"ziffer-6.png"],
           [UIImage imageNamed:@"ziffer-7.png"],
           [UIImage imageNamed:@"ziffer-8.png"],
           [UIImage imageNamed:@"ziffer-9.png"],               
           nil];

As an index for the 10 digitis I use an integer variable, initializing with 0:

int counter = 0;

Furthermore I declare an UIImageview programmaticaly:

UIImageView *zahlenEinsBisNeun;

The implementation code for the UIImageview is:

zahlenEinsBisNeun = [UIImage alloc] initWithFrame:CGRectMake(240, 50, 200, 200)];

????????????????????????????????????????

[self.view addSubview:zahlenEinsBisNeun];
[zahlenEinsBisNeun release];

There, where you see the questionmarks, I don't know how to write the code, to retrieve my content artworks 0 to 9 from NSArray with the index "counter" and make it visible on my iphone screen by using .... addSubview:zahlenEinsBisNeun ...

Can anybody help???

My thanks for your support in advance

Thomas Hülsmann

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