uiimageview

[Solved] Int Value from MainViewController to UIImageView Class [closed]

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The answer given by JoeFryer is one idea or else you can also use NSNotificationCenter. It works as below. Put this in ImageviewController Tap Action. [[NSNotificationCenter defaultCenter] postNotificationName:@”countUp” object:nil userInfo:nil]; Put this in MainViewController‘s ViewDidLoad method. [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(increaseCount) name:@”countUp” object:nil]; and also this method -(void)increaseCount{ //Here You can increase the count count++; } Hope … Read more

[Solved] iOS Multiple Random Image View

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This works on my Xcode 4.6.2. Integrated the comment from @rmaddy. ViewController.h #import <UIKit/UIKit.h> @interface ViewController : UIViewController @property (weak, nonatomic) IBOutlet UIImageView *imageView1; @property (weak, nonatomic) IBOutlet UIImageView *imageView2; @end ViewController.m #import “ViewController.h” @interface ViewController () @end @implementation ViewController – (void)viewDidLoad { [super viewDidLoad]; _imageView1.image = [UIImage imageNamed:[NSString stringWithFormat:@”%d.png”, arc4random_uniform(4) + 1]]; _imageView2.image = … Read more

[Solved] XCODE Obj-C add UiimageView programatically in a for

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You syntax is wrong. This is more what you need. for (int i=0;i<3;i++){ UIImageView *image=[[UIImageView alloc] initWithFrame:CGRectMake(i*50, 50, 250, 250)]; [self.view addSubView:image]; } However, this is not much use to you as your images are not referenced from anywhere so you can not populate or adjust them easily. 3 solved XCODE Obj-C add UiimageView programatically … Read more

[Solved] Cannot Assign Value of type ‘UIImage?’ to type ‘[UIImage]’ when generating a random image

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To get a random image from your QuoteImages array you have to first get a random value and then request that from your array let randomValue = arc4random_uniform(10)+1 let randomImage = QuoteImages[randomValue] solved Cannot Assign Value of type ‘UIImage?’ to type ‘[UIImage]’ when generating a random image

[Solved] AutoScrolling with zooming image in iphone

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– (void)viewDidLoad { [super viewDidLoad]; // 1 UIImage *image = [UIImage imageNamed:@”photo1.png”]; self.imageView = [[UIImageView alloc] initWithImage:image]; self.imageView.frame = (CGRect){.origin=CGPointMake(0.0f, 0.0f), .size=image.size}; [self.scrollView addSubview:self.imageView]; // 2 self.scrollView.contentSize = image.size; } viewDidLoad First, you need to create an image view with the photo1.png image you added to your project and you set the image view frame … Read more

[Solved] UIImageView Recognizer

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I would add a gestureRecognizer to each imageView. The function called by the gestureRecognizer would then change the image on the “big picker view”. There is no built-in way to get the image name that the user chose. If you really needed this, then you could sublcass UIImageView and add a fileName property. @IBOutlet var … Read more

[Solved] UIImage adding image as subView [closed]

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To overlay one image over another in a single image, make an image graphics context, draw the first image, then draw the second image, and now extract the resulting image which now contains both of them (and close the graphics context). 1 solved UIImage adding image as subView [closed]

[Solved] how to have UIImage below UILabel or UITextView in a scrollview

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You must implement your UIScrollView and then add the desired subview (UIImageView and UILabel in your case). In you viewDidLoad: UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)]; scrollView.backgroundColor = [UIColor redColor]; UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, scrollView.frame.size.width * 2, 100)]; imageView.backgroundColor = [UIColor blueColor]; UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(imageView.frame.size.width, 0, … Read more

[Solved] Constrains for ImageView is not working

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After researching a bit I have came up with the following way to solved this issue of AutoLayout with UICollectionViewCell. From Xcode 6 CollectionViewCell doesn’t show the contentView in interface builder, so in the awakeFromNib of cell I have set its autoresizingMask and it works like charm. class CustomCell: UICollectionViewCell { @IBOutlet var imageView: UIImageView! … Read more