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Anton Rivera3,806 Points
Viewing Images Using UIImageView video
I just finished working through this video and when I select the message in the inbox it doesn't perform the segue to the Image View Controller. It just highlights the cell and doesn't do anything. I tried changing the segue so that it went from the cell to the Image View Controller and that did show the Image View Controller after entering the following code ImageViewController.m:
PFFile *imageFile = [self.message objectForKey:@"file"]; NSURL *imageFileUrl = [[NSURL alloc] initWithString:imageFile.url]; NSData *imageData = [NSDatadataWithContentsOfURL:imageFileUrl]; self.imageView.image = [UIImage imageWithData:imageData];
The app crashes when I select the cell. The error says that imageFile.url is nil.