How to detect both main view UILongPressGestureRecognizer and subview UIPanGestureRecognizer - iphone

Question

I encountered a problem with my UILongPressGestureRecognizer and UIPanGestureRecognizer.
i wish to long press in my self.view to add a view with UIPanGestureRecognizer in my self.view.
However the UIPanGestureRecognizer is not recognizing.
did i missed anything ?
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
//[self initImagesAndGesture];
UILongPressGestureRecognizer *tapRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:#selector(addImgView:)];
tapRecognizer.numberOfTouchesRequired = 1;
tapRecognizer.minimumPressDuration = 0.7;
[tapRecognizer setDelegate:self];
self.view.userInteractionEnabled = YES;
[self.view addGestureRecognizer:tapRecognizer];
}
-(void)addImgView:(UILongPressGestureRecognizer *)recognizer
{
NSLog(#"tappppp");
if(UIGestureRecognizerStateBegan == recognizer.state) {
// Called on start of gesture, do work here
NSLog(#"UIGestureRecognizerStateBegan");
UIImage *img = [UIImage imageNamed:#"beer.png"];
UIImageView *imgView = [[UIImageView alloc]initWithImage:img];
UILabel *timeStamp = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 30, 30)];
timeStamp.text = [NSString stringWithFormat:#"%f",[NSDate date]];
UIView *drinkView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 50, 50)];
[drinkView setUserInteractionEnabled:YES];
CGPoint tapLocation = [recognizer locationInView:recognizer.view];
[timeStamp setCenter:CGPointMake(tapLocation.x, tapLocation.y)];
[imgView setCenter:CGPointMake(tapLocation.x,tapLocation.y)];
[drinkView addSubview:imgView];
[drinkView addSubview:timeStamp];
[drinkView setUserInteractionEnabled:YES];
[imgView setUserInteractionEnabled:YES];
[timeStamp setUserInteractionEnabled:YES];
UIPanGestureRecognizer *recognizer1 = [[UIPanGestureRecognizer alloc]initWithTarget:self action:#selector(handlePan1:)];
[recognizer1 setDelegate:self];
[drinkView addGestureRecognizer:recognizer1];
[self.view addSubview:drinkView];
}
}

Answer 1

-(void)addImgView:(UILongPressGestureRecognizer *)recognizer
{
NSLog(#"tappppp");
if(UIGestureRecognizerStateBegan == recognizer.state) {
// Called on start of gesture, do work here
NSLog(#"UIGestureRecognizerStateBegan");
UIImage *img = [UIImage imageNamed:#"beer.png"];
UIImageView *imgView = [[UIImageView alloc]initWithImage:img];
UILabel *timeStamp = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 150, 30)];
timeStamp.text = [NSString stringWithFormat:#"%f",[NSDate date]];
UIView *drinkView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 75,115)];
drinkView.backgroundColor=[UIColor redColor];
[drinkView setUserInteractionEnabled:YES];
CGPoint tapLocation = [recognizer locationInView:recognizer.view];
[drinkView setCenter:CGPointMake(tapLocation.x,tapLocation.y)];
[drinkView setUserInteractionEnabled:YES];
[imgView setUserInteractionEnabled:YES];
[timeStamp setUserInteractionEnabled:YES];
[drinkView addSubview:imgView];
[drinkView addSubview:timeStamp];
UIPanGestureRecognizer *recognizer1 = [[UIPanGestureRecognizer alloc]initWithTarget:self action:#selector(handlePan1:)];
[recognizer1 setDelegate:self];
[drinkView addGestureRecognizer:recognizer1];
[self.view addSubview:drinkView];
}
if(UIGestureRecognizerStateChanged == recognizer.state) {
// Do repeated work here (repeats continuously) while finger is down
NSLog(#"UIGestureRecognizerStateChanged");
}
if(UIGestureRecognizerStateEnded == recognizer.state) {
// Do end work here when finger is lifted
NSLog(#"UIGestureRecognizerStateEnded");
}
}