Question

当我尝试将图像保存到手机（模拟器IPhone 11-iOS 13.1）图库时：

import CameraRoll from "@react-native-community/cameraroll";

...

CameraRoll.saveToCameraRoll('https://example.com/images/1.jpg', 'photo')
.then(() => {
  alert('Saved to photos');
})
.catch((err) => {
  console.log('err:', err);
});

，它给我一个错误：

err：[错误：操作无法完成。（PHPhotosErrorDomain 错误-1。）]

我将这些行添加到文件“ Info.plist”中：

<key>NSPhotoLibraryUsageDescription</key>
<string>This app requires access to the photo library</string>
<key>NSPhotoLibraryAddUsageDescription</key>
<string>This app requires access to the photo library</string>

并在“ ios”文件夹中运行命令：

pod update
pod install

但是错误仍然存在。我有什么要清理的错误吗？

Answer 1

我只是面临相同的情况，这是我如何解决的方法：

我已经使用rn-fetch-blob下载了文件：

let file
RNFetchBlob
    .config({
        fileCache: true,
        appendExt: path.substring(path.lastIndexOf('.')+1, path.length)
           //get the file's extension from the URL it's coming from and append to the file name that RNFectchBlob will create locally
    })
    .fetch('GET', path) //GET request to URL which has your file
    .then((res) => {
        file = res //var 'file' is the temp object which contains all data from our file
    })

将文件保存在本地应用中后，我们现在可以调用CameraRoll来保存文件：

CameraRoll.saveToCameraRoll(file.path())
.then(Alert.alert("Done!", "Your file has been saved."))

响应本机（iOS）。 “ saveToCameraRoll”错误-“ PHPhotosErrorDomain错误-1”

1 个答案: