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iOS

Posted by Sai Kiran Dasika
Sai Kiran Dasika
Courses Plus Student 7,278 Points

Problem.

Hey guys looks like there is a problem in the ribbit app after we finish the ImageViewController and load the picture in to UIImageView for me the image does not load on to the screen. So i even typed the same code they typed in the tutorial. IF you guys know anything about it please reply ASAP

Stone Preston
Stone Preston
42,016 Points

can you post the code for your imageView controller

1 Answer

Sai Kiran Dasika
PLUS
Sai Kiran Dasika
Courses Plus Student 7,278 Points
Sai Kiran Dasika
Sai Kiran Dasika
Courses Plus Student 7,278 Points

  • (void)viewDidLoad { [super viewDidLoad];

    PFFile *imageFile = [self.message objectForKey:@"file"]; NSURL *imageFileUrl = [[NSURL alloc] initWithString:imageFile.url]; NSData *imageData = [NSData dataWithContentsOfURL:imageFileUrl]; self.imageView.image = [UIImage imageWithData:imageData];

    NSString *senderName = [self.message objectForKey:@"senderName"]; NSString *title = [NSString stringWithFormat:@"Sent from %@", senderName]; self.navigationItem.title = title; }

  • (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated];

    if ([self respondsToSelector:@selector(timeout)]) { [NSTimer scheduledTimerWithTimeInterval:10 target:self selector:@selector(timeout) userInfo:nil repeats:NO]; } else { NSLog(@"Error: selector missing!"); } }

pragma mark - Helper methods

  • (void)timeout { [self.navigationController popViewControllerAnimated:YES]; }