views:

37

answers:

1

I have an app in which i use an image picker control. What i have to do is, the user has to select an image, and the image should be sent to the server, from where i retrieve an id which i have to use further in the app. I have an image view to show the user which image he has selected. As my server requires image as a file, so i save it as a temp file and then use this file to upload to server.

All this works pretty smoothly on all other devices except the 3gs. The app simply crashes when i select choose on the editing window on the picker. If anyone can provide a solution please do.

Here is the code.

-(IBAction)GrabImage
{
 self.ImageId = @"";
 UIImagePickerController *ImagePicker = [[UIImagePickerController alloc]init];
 ImagePicker.allowsEditing = YES;
 ImagePicker.delegate =self;
 ImagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
 [self presentModalViewController:ImagePicker animated:YES];
 [ImagePicker release];
}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{

 [self.ImageToLoad setImage:[info objectForKey:UIImagePickerControllerEditedImage]];
 UIImage *tempImage = [self.ImageToLoad image];
 NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
 NSString *documentsDirectory = [paths objectAtIndex:0];
 self.filePath = [NSString stringWithString:@""];
 self.filePath = [documentsDirectory stringByAppendingPathComponent:@"temp.png"];
 NSFileManager *fileManager = [NSFileManager defaultManager];
 NSError *error;
 if ( [fileManager fileExistsAtPath:self.filePath] )
 {
  [fileManager removeItemAtPath:self.filePath error:&error];
 }
 NSData *imageData = UIImagePNGRepresentation(tempImage);
 [imageData writeToFile:self.filePath atomically:NO];
 [[picker parentViewController] dismissModalViewControllerAnimated:YES];
 self.DoneButton.enabled = YES;
}
A: 

@ Josh:I don't have a 3gs at the moment. I had registered a friends device he's on vacation at the moment. I detected no error on ipod 3.1.2 and iphone4 devices i have. He mailed me saying the app is crashing. please help.

swapnil