通过iOS中的Objective-C/Xcode访问照片库 [英] Access Photo Library via Objective-C/Xcode in iOS

问题描述

我正在编写一个iPhone应用程序.我想知道是否可以获取存储在iPhone库(或模拟器中)中的照片的文件名/文件名列表.

I'm writing an iPhone application. I'm wondering if I can get a list of files/filenames of the photos stored in the iPhone library (or those in the simulator).

本质上，我在问是否可以获取存储在iPhone或模拟器上的照片的文件名.

Essentially, I'm asking if I can get the filenames of the photos stored on the iPhone or simulator.

感谢您的帮助，谢谢！

image = [UIImage imageNamed:@"/Users/Library/Application Support/iPhone Simulator/5.0/Media/DCIM/100APPLE/IMG_0002.jpg"];
imageView.image = image;

不幸的是，它不起作用.

doesn't work, unfortunately.

推荐答案

您只需使用UIImagePickerController.

它给出了类似的内容:

-(IBAction) getPhoto:(id) sender {
    UIImagePickerController * picker = [[UIImagePickerController alloc] init];

    // Don't forget to add UIImagePickerControllerDelegate in your .h
    picker.delegate = self;

    if((UIButton *) sender == choosePhotoBtn) {
        picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
    } else {
        picker.sourceType = UIImagePickerControllerSourceTypeCamera;
    }

    [self presentModalViewController:picker animated:YES];
}

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