array of UIImageView in objective c

Question

I already had many UIImageViews.. I want to make an array of UIImageViews and assign every index with one of the UIImageViews above.. How can I do that with objective c??

Jamal Zafar · Accepted Answer · 2013-07-20 20:08:59Z

7

Declare a NSMutableArray

NSMutableArray * imagesArray = [[NSMutableArray alloc] init];

Simply add the Pointers to ImageViews in the Array E.g: imageView1, imageView2

[imagesArray addObjects: imageView1, imageView2, nil];

Don't forget to Release the array if you are not using ARC

answered Jul 20, 2013 at 20:08

Jamal Zafar

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4 Comments

nouf Over a year ago

thank you Jamal.. But how can I access each element of the array individually??

nouf Over a year ago

I did :).. do u know about accessing the elements??

Jamal Zafar Over a year ago

Whenever you need to assign some image to an imageView simply do: UIImageView * imageView = [imagesArray objectAtIndex:Any index]; imageView.image = [UIImage imagedNamed:@"image.png"];

ekashking Over a year ago

No such thing as addObjects: . There is an addObject: for one object

Blazej SLEBODA · Accepted Answer · 2013-07-20 22:39:15Z

2

NSMutableArray * imageViewsArray = [[NSMutableArray alloc] init];
[imageViewsArray addObject:imageView1];
[imageViewsArray addObject:imageView2];

UIImageView * imageView = [imageViewsArray objectAtIndex:0];

or UIImageView * imageView = imageViewsArray[0];

answered Jul 20, 2013 at 22:39

Blazej SLEBODA

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