ios - how to create player sound UISlider to be UIProgress -


i want 1 application play sound file , show in uiprogress when play music. have use uislider instead uiprogress (for example want can further sound or rewind uislider music player in iphone)

i create 1 application play music uiprogress want further or rewind music touch , push.

please guide me , tell me it.

- (void)viewdidload { [super viewdidload];   durationcontrol= [[uislider alloc]initwithframe:cgrectmake(65, 250 , 130, 10)]; //  durationcontrol.maximumvalue = 130; [durationcontrol addtarget:self action:@selector(changeduration) forcontrolevents:uicontroleventvaluechanged]; [durationcontrol setthumbimage:[self imagenamed:@"trackbutton"] forstate:uicontrolstatenormal];  [durationcontrol setthumbimage:[self imagenamed:@"trackbutton1"] forstate:uicontrolstatehighlighted];  [self.view addsubview:durationcontrol]; }  -(void)ffwaudio{  [player changeduration:durationcontrol.value+=5]; durationcontrol.value = player.currenttime; }   -(void)bwaudio{  if (durationcontrol.value>=5) {       [player changeduration:durationcontrol.value-=5];     durationcontrol.value = player.currenttime; }    -(void)changeduration:(double)value{  player.currenttime = value;  durationcontrol.value = player.currenttime;  }

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