objective c audio player option [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this que开发者_开发问答stion so that it can be reopened, visit the help center. Closed 10 years ago.

i'm building an iphone application that base on playing some audio file. all thing are going ok but i need to add new idea.i want to add slider, play and pause button similar to ipod.

play, pause, volume slider, and the most important on is the duration indicator with it's slider

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The most simple way is to use avTouch provided by Apple.