Question

I’m currently populating 100 images using the following code, but I’m sure there’s a more economical way of doing it with an If statement:

mapblock01.image = [UIImage imageNamed:@"block.png"]; mapblock01.hidden = TRUE;
mapblock02.image = [UIImage imageNamed:@"block.png"]; mapblock02.hidden = TRUE;
mapblock03.image = [UIImage imageNamed:@"block.png"]; mapblock03.hidden = TRUE;
mapblock04.image = [UIImage imageNamed:@"block.png"]; mapblock04.hidden = TRUE;
mapblock05.image = [UIImage imageNamed:@"block.png"]; mapblock05.hidden = TRUE;

------>

mapblock99.image = [UIImage imageNamed:@"block.png"]; mapblock99.hidden = TRUE;
mapblock100.image = [UIImage imageNamed:@"block.png"]; mapblock100.hidden = TRUE;

Any ideas?

Answer 1

for it, you can give tag for each UIImageView as 1,2,3..100 and set image as below:

  for (int i = 0 ; i < 100 ; i++) {
      UIImageView *imageV = (UIImageView *)[self.view viewWithTag:i];
      imageV.image = [UIImage imageNamed:@"block.png"];
      imageV.hidden = TRUE;
}

}