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POCalling a method inside a delegate
 

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    <p>I am using zBar SDK once a qr code detected a delegate will run, inside this delegate I defined a myView and used it as a overlay on the camera with information about that qr code. inside the myView there is a button which calls a method (testAction) but inside this method I cannot acces any of objects which I'd defined in the delegate, how can I access to to myView and objects inside that inside testAction?</p> <pre><code>- (void) imagePickerController: (UIImagePickerController*) reader didFinishPickingMediaWithInfo: (NSDictionary*) info { UIView *myView; CGRect frame= CGRectMake(0, 0, 320, 428); myView=[[UIView alloc] initWithFrame:frame]; myView.backgroundColor=[UIColor greenColor]; myView.alpha=0.7; CGRect labelFrame = CGRectMake( 0, 0, 500, 30 ); UILabel* myLabel = [[UILabel alloc] initWithFrame: labelFrame]; [myLabel setTextColor: [UIColor orangeColor]]; NSString *combined = [NSString stringWithFormat:@"%@%@", @"Title: ", symbol.data]; myLabel.text=combined; UIButton * myButton = [UIButton buttonWithType:UIButtonTypeRoundedRect]; myButton.frame = CGRectMake(10, 50, 100, 50); myButton.tag = 121; [myButton setTitle:@"Do Something" forState:UIControlStateNormal]; [myButton setBackgroundImage:nil forState:UIControlStateNormal]; [myButton addTarget:self action:@selector(testAction:) forControlEvents:UIControlEventTouchUpInside]; //[button setBackgroundColor:red]; [myView addSubview: myLabel]; [myView addSubview: myButton]; reader.cameraOverlayView=myView; } - (void)testAction: (id)sender{ //my issue is here } </code></pre>
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