Objective c: How to set the UIImageView image

Question

hai iam new one for objective c and iOS development

Set the UIImageview image. try the following code

arrowImgVw is UIImageView Class object

UIImage *image=[[UIImage alloc]init];
image=[UIImage imageNamed:@"return_journey_denoter.png"];
arrowImgVw.image = image;

Answer 1

hey you are wrong in some point use this code for adding an image into UIImageView and display it on iPhone devide

UIImageView *myImage = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];

//Allocating imageView and set its frame.

myImage.image = [UIImage imageNamed:@"return_journey_denoter.png"];

//add image into imageview

[self.view addSubview:myImage];

// add imageview into your viewcontroller's view

Answer 2

只需一行代码即可将图像设置为 imageView

arrowImgVw.image = [UIImage imageNamed:@"return_journey_denoter.png"];

Answer 3

The code you have written is ok for setting image , just check the name for the given image or you can try following code...

UIIImageView *arrowImgVw = [[UIImageView alloc] initWithFrame:CGRectMake(0,0,200,200)]; //just example change the frame as per your need    
arrowImgVw.image = [UIImage imageNamed:@"return_journey_denoter"];

Answer 4

If you are trying to access the image from the assets . Use the below code

NSBundle *bundle = [NSBundle bundleForClass:[self class]];
UIImage *image = [UIImage imageNamed:@"image" inBundle:bundle compatibleWithTraitCollection:nil];
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];

image should be inside your assets folder .

Answer 5

In Swift3.0

To set image to your imageView use belwo code.

arrowImgVw.image = UIImage(named: "return_journey_denoter.png")