Question

here is my code

-(void)gridCell:(GridCell *)gCell didSelectImageAtIndex:(NSInteger)index imagSize:(CGRect )frameSize
{
            UIImage *img=[UIImage imageNamed:@"Overlay"];
            UIImageView *imgView=[[UIImageView alloc]initWithFrame:frameSize];
            imgView.image=img;
            [_scrPage addSubview:imgView];
            [self.view addSubview:_scrPage];
 }

please help me how to remove overlay ..

Answer 1

By “overlay” I assume you mean the mean the UIImageView you added the _srcPage? Have you retained some sort of reference to that view? If so, then all you need to do is [imgView removeFromSuperview]; If not, you need to find out how you can get a reference to that specific view.