peterfox1 commented on issue #408:
URL:
https://github.com/apache/cordova-plugin-file/issues/408#issuecomment-666302030
Gave it a go saving to another location to see if it would get around that
permission, seems like saving to the app data directory
`cordova.file.dataDirectory` works.
`fileSystem.root` seems to be outside of the app data perhaps? - I didn't
realise this since the docs say "fs.root is a DirectoryEntry object that
represents the persistent storage in the sandboxed file system."
Also noticed:
- If the file was created by the API 28 app, the API 29 app seems to be able
to write to it, it just can't create new files.
In case it's useful for anyone else that only needs to store files in the
app dir, the change to use `cordova.file.dataDirectory` is:
```js
window.resolveLocalFileSystemURL(cordova.file.dataDirectory, // <-----------
function (dirEntry) { // <-----------
dirEntry.getFile("test2.txt", {create: true, exclusive: false},
// <-----------
function(fileEntry) { // File loaded/created
fileEntry.createWriter(
function(writer) { // Writer
created
writer.write('hello');
console.log('test2 it worked!');
},
function(error) { // Writer
failure
console.log('createWriter',
error);
}
);
},
function(error) { // File failure
console.log('getFile', error);
}
);
},
function(error) { console.log('resolveLocalFileSystemURL', error); }
);
```
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