Image is not visible on Watch App programatically
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Image is not visible on Watch App programatically
I have a very weird issue. I have a watch app and I am trying to display an image programatically. When I debug the code, I can see the image is correctly loaded but on simulator or real device I cannot see the image. I have added that image in both watch and extension bundle resources.
Firstly I use the code below to open the view.
NSArray *objects =[NSArray arrayWithObjects:@"MainPageView",@"InterfaceController",@"PoseImageView",nil];
[self presentControllerWithNames:objects contexts:nil];
Inside PoseImageView I am trying to display an image with:
PoseImageView
UIImage *imgTest = [UIImage imageNamed:[NSString stringWithFormat:@"1.jpg", strAngle]]; // I can see 1.jpg in debugger
[_imgPose setImage: imgTest];
The image is not there on watch or simulator. I am wondering how to fix the issue.
Note: From assets its not loading as well.
Note2: I can only display the image if the view is initial view.
It's not about the definition of UIImage. I tried what you wrote as well.
– birdcage
Jul 2 at 13:26
check your image its valid .jpg by checking its get info and name is correct and added in target / build files i.stack.imgur.com/v3Z0A.jpg
– 9to5ios
Jul 2 at 13:27
I tried many images in assets catalog or bundle resources. I just cannot display it unless the view is not initial view.
– birdcage
Jul 2 at 13:30
check this stackoverflow.com/questions/27299572/…
– 9to5ios
Jul 2 at 13:30
1 Answer
1
You are trying to use imageNamed for .jpg which will not work.
Try using
NSString *filePath = [[NSBundle mainBundle] pathForResource:[NSString stringWithFormat:@"imageName"] ofType:@"jpg"];
UIImage *theImage = [UIImage imageWithContentsOfFile:filePath];
Didn't help. I can already see image in debugger but can't show it on display.
– birdcage
Jul 2 at 12:49
Did u add the image in watchkit extension’s asset catalog?
– Karthick Ramesh
Jul 2 at 13:01
Yes I added it.
– birdcage
Jul 2 at 13:06
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UIImage *imgTest = [UIImage imageNamed:[NSString stringWithFormat:@"1.jpg", strAngle]]; // I can see 1.jpg in debugger Syntax seems incorrect ? Use it UIImage *imgTest = [UIImage imageNamed:[NSString stringWithFormat:@"1.jpg"]]; // I can see 1.jpg in debugger
– 9to5ios
Jul 2 at 13:25