gistfile1.txt

  UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
  
  // for light navigation item text, or UIBarStyleDefault for dark navigation item text
  imagePickerController.navigationBar.barStyle = UIBarStyleBlack;
   
  // the actual color will be affected by the translucency setting
  imagePickerController.navigationBar.barTintColor = [UIColor blueColor];
  
  // default is YES, but you could change to NO
  imagePickerController.navigationBar.translucent = YES;
  
  // left/right bar button tint color
  imagePickerController.navigationBar.tintColor = [UIColor orangeColor];