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copied!<p>Have a variable that you use as the active label, then add a gesture recognizer to both the UIlabels to capture taps:</p> <pre><code>label.userInteractionEnabled = YES; UIGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecieved:)]; [label addGestureRecognizer:tap]; [tap release]; //repeat for each additional label </code></pre> <p>Then in your tapReceived method, swap out the active label</p> <pre><code> -(void) tapRecieved:(UITapGestureRecognizer *)tap{ currentLabel = (UILabel *) tap.view; } </code></pre> <p>Then in the method that you capture clicks to the +/- button, write to currentLabel</p> <p><strong>Edit:</strong> A quick and dirty implementation of your problem. In interface builder I made 2 labels and a button and hooked them up. When you tap a label, it becomes the currentLabel and when you tap the button, whichever label you chose is incremented by 1. Hope it helps.</p> <p>.h</p> <pre><code>#import <UIKit/UIKit.h> @interface junkViewController : UIViewController { UILabel *label; UILabel *label2; UILabel *currentLabel; int label1Value; int label2Value; } @property (nonatomic, retain) IBOutlet UILabel *label; @property (nonatomic, retain) IBOutlet UILabel *label2; - (IBAction)buttonTap:(id)sender; @end </code></pre> <p>.m</p> <pre><code>#import "junkViewController.h" @implementation junkViewController @synthesize label; @synthesize label2; - (void)dealloc { [label release]; [label2 release]; [super dealloc]; } - (void)didReceiveMemoryWarning { // Releases the view if it doesn't have a superview. [super didReceiveMemoryWarning]; // Release any cached data, images, etc that aren't in use. } #pragma mark - View lifecycle /* // Implement viewDidLoad to do additional setup after loading the view, typically from a nib. - (void)viewDidLoad { [super viewDidLoad]; } */ -(void) tapRecieved:(UITapGestureRecognizer *)tap{ currentLabel = (UILabel *)tap.view; NSLog(@"tap %@",tap.view); } -(void) viewDidLoad{ currentLabel = label; label.text = [NSString stringWithFormat:@"%d",label1Value]; label2.text = [NSString stringWithFormat:@"%d",label2Value]; label.userInteractionEnabled = YES; UIGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecieved:)]; [label addGestureRecognizer:tap]; [tap release]; tap = nil; tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapRecieved:)]; label2.userInteractionEnabled = YES; [label2 addGestureRecognizer:tap]; [tap release]; } - (void)viewDidUnload { [self setLabel:nil]; [self setLabel2:nil]; [super viewDidUnload]; // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { // Return YES for supported orientations return (interfaceOrientation == UIInterfaceOrientationPortrait); } - (IBAction)buttonTap:(id)sender { int value = [currentLabel.text intValue] + 1; currentLabel.text = [NSString stringWithFormat:@"%d",value]; } @end </code></pre>

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