如何使用UIImagePickerController直接打开图像目录

Question

我正在使用此代码打开图片库：

...
self.albumPicker= [[UIImagePickerController alloc] init];
    [self.albumPicker setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
    self.albumPicker.mediaTypes = [NSArray arrayWithObjects:(NSString *)kUTTypeMovie,(NSString *)kUTTypeImage,nil];
    [self.albumPicker setDelegate:self];
    [self.albumPicker setModalTransitionStyle:UIModalTransitionStyleCrossDissolve];
...

是否有可能直接打开图库中的目录？