iphone - 如何处理来自 UIImagePickerController 的多个图像？

Question

我对 XCode 比较陌生，我不明白如何让用户从 UIImagePickerControler 中选取多张图片。这是我当前允许用户选择一张图片的代码:

UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
imagePicker.delegate = self;
[self presentModalViewController:imagePicker animated:YES];
[imagePicker release];

然后，为了处理所选图像，我使用:

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
[self dismissModalViewControllerAnimated:YES];
    UIImage *image = [info valueForKey:UIImagePickerControllerOriginalImage];
    //do stuff with image
}

如何修改代码的两部分以允许用户选择多张图像。提前致谢。

古维

Answer 1

查看 Asset Library APIs .它们让您执行 ImagePicker 内部执行的操作。然后您可以在此之上添加您自己的逻辑(即多选)。 Here's a nice tutorial for that.