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POiOS communication ViewController -> Model
 

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    <p>This is really a starter question but I somehow can't figure out a good way to solve this.</p> <p><strong>The problem:</strong> I want my ViewController to tell my "model" what sounds to play and when they should be changed and played.</p> <p><strong>What I have:</strong> A AudioPlayer class which I created and is just a subclass of NSObject. It sets up my audioSession and handless my apps sound progression. Now I basically just want my ViewControllers to be able to send an integer over to my AudioPlayer class and have that class perform a function that would swap in a new sound path for the player. The player is a object belonging to the AudiPlayer class and can't be called from a global/shared function.</p> <p><strong>What I've tried:</strong> Having global variables and setting them from the ViewControllers which doesn't solve my problem of calling a in class function. I actually got passed this problem with a repetitive timer that called an function from inside the class to check regularly if a global Boolean had been set to TRUE and then performed a sound swap but I find this very messy.. this can't be the optimal way?</p> <p>I've been trying singletons (which my class is now).. not that it's helping me with this problem</p> <p>I've also been looking at delegates but using them I always end up messing up my audioplayer delegate(I think!), audioplayer ends up playing nothing(but seems to run fine over each command). Debugging the player setup shows though: audioplayer error: unknown class.</p> <p><strong>Any suggestions or good answers to this problem are very well appreciated.</strong> Thank you</p>
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