Question

I Place the imgaes as below.

In ListView.m

-(void)viewDidLoad()
 {
        int j=5;
        for (int i=0; i<[po_id_array count]; i++) {

                ViewForTickImage *tickimage=[[ViewForTickImage alloc]initWithFrame:CGRectMake(5, j, 35, 35)];

                NSLog(@"----------%d",j);
                j=j+17;
                [tickimage setTick:FALSE];
                [tickimage setTag:i];
               // [tickimage setDelegate:self];
                [self.view addSubview:tickimage];

            }

        }

In ViewForTickImage.h file the code is as follows:

@interface ViewForTickImage : UIView
{
    BOOL ticked;
    NSMutableArray *list_selected;
    id delegate;
    UIImageView *currentImg;
    AppDelegate *appdelegate;

}
//@property(nonatomic,readwrite)BOOL ticked;
@property(nonatomic,readwrite,getter=isTicked,setter=setTick:)BOOL ticked;
@property(nonatomic,retain) UIImageView *currentImg;
-(void)checkTickVisiblilityForListAllView;

In ViewForTickImage.m file the code is::

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {

        currentImg = [[UIImageView alloc]initWithFrame:frame];
        [currentImg setContentMode:UIViewContentModeScaleAspectFit];
        UIImage *img=[UIImage imageNamed:@"image_unselect.png"];
        [currentImg setImage:img];
        [self addSubview:currentImg];
    }
    return self;
}

    -(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{

   NSLog(@"image selected");

}

It displays the column of images.Touch event is working only for first image.How to fire the touch event for all images.Please give the solution.

Answer 1

Instead of using imageView try using UIbutton and add image to the image property of the button. yoU can identify the click in a simple way.
Using tag property of the button you can identify which button was clicked.

   UIButton *imageButton1;
   imageButton1.tag=buttonIdentifier;
   [imageButton1 addTarget:self action:@selector(imageSelected:) forControlEvents:UIControlEventTouchUpInside];