Je travaille sur un projet iPhone dans lequel j'ai besoin sauvegarder des images sur le disque et le fichier mais le code échoue ci-dessous: (******** ****iPhone: Comment écrire une image sur le disque dans les répertoires App
-(void)imagePickerController:(UIImagePickerController *) picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
[picker dismissModalViewControllerAnimated:YES];
imageView.image = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
imgglobal =imageView.image;
NSString *newFilePath = [NSHomeDirectory() stringByAppendingPathComponent: @"~/Users/abc/Library/Application Support/iPhone Simulator/User/Applications/SAVE_IMAGE_TEST1.JPG"];
NSData *imageData = UIImageJPEGRepresentation(imageView.image, 1.0);
NSData *data = imageData;
if (imageData != nil) {
[imageData writeToFile:newFilePath atomically:YES];
}
if ([[NSFileManager defaultManager] createFileAtPath:@"~/Users/abc/Library/Application Support/iPhone Simulator/User/Applications/SAVE_IMAGE_TEST1.JPG" contents:data attributes:nil])
{
UIAlertView *successAlert = [[UIAlertView alloc] initWithTitle:@"Success" message:@"Image was successfully saved to the Photo Library." delegate:self cancelButtonTitle:@"Close" otherButtonTitles:nil];
[successAlert show];
[successAlert release];
} else {
UIAlertView *failureAlert = [[UIAlertView alloc] initWithTitle:@"Failure" message:@"Failed to save image to the Photo Library." delegate:self cancelButtonTitle:@"Close" otherButtonTitles:nil];
[failureAlert show];
[failureAlert release];
}
}
Si vous spécifiez vraiment un chemin vers un emplacement sur votre ordinateur au lieu de l'intérieur de l'environnement iPhone? – willcodejavaforfood