Connect Multiple Buttons: Rewind & Play/pause button for one action - iphone

Question

I have multiple UIButtons in my app. Want to connect Rewind & play/pause Button for one action. Not using interface builder at all for app.
Right now rewind button has this method when it is pressed
-(void)rewind:(id)sender{
[timer invalidate];
audioPlayer.currentTime = 0;
MainViewController *viewController = [[MainViewController alloc] init];
viewController.view.frame = CGRectMake(0, 0, 320, 480);
[self.view addSubview:viewController.view];
[self.view addSubview:toolbar];
[viewController release];
[audioPlayer play];
self.timer = [NSTimer scheduledTimerWithTimeInterval:11.0
target:self
selector:#selector(displayviewsAction:)
userInfo:nil
repeats:NO];
}
and play/pause button has this method when it is pressed
-(void)playpauseAction:(id)sender {
if([audioPlayer isPlaying])
{
[sender setImage:[UIImage imageNamed:#"Play Icon.png"] forState:UIControlStateSelected];
[audioPlayer pause];
[self pauseTimer];
[self pauseLayer:self.view.layer];
}else{
[sender setImage:[UIImage imageNamed:#"pause.png"] forState:UIControlStateNormal];
[audioPlayer play];
[self resumeTimer];
[self resumeLayer:self.view.layer];
if(isFirstTime == YES)
{
self.timer = [NSTimer scheduledTimerWithTimeInterval:11.0
target:self
selector:#selector(displayviewsAction:)
userInfo:nil
repeats:NO];
isFirstTime = NO;
}
}
}
When the rewind button is pressed, it should do the play/pause action method, means, when rewind button is pressed then play/pause button should toggle to pause button and when pause button is resumed, then it should toggle to play button.

Answer 1

An action method/selector can be connected to a UIButton using code:
[button1 addTarget:self action:#selector(method:) forControlEvents:UIControlEventTouchUpInside];
You can add same actions to UIButton using above line of code.

Answer 2

If I understand your question right, you want to call the same method when Play/Pause or Rewind button is clicked.
Just add this in addition to your existing code after connecting this method as the target for both your buttons.:
set a unique tag for your Play and Rewind buttons
-(void)buttonAction:(id)sender {
UIButton *clickedButton = (UIButton *)[sender];
if (clickedButton.tag = playButtonTag){
[self playPauseAction:sender];
}
else{
[self rewindAction:sender];
}
}
For sake of simplicity I have used if else. you could use if/if, or switch-case in place if this. Hope this helps!