react-native-firebase/docs/api/storage.md

92 lines
2.0 KiB
Markdown
Raw Normal View History

2017-03-02 12:50:09 +00:00
# Storage
RNFirebase mimics the [Web Firebase SDK Storage](https://firebase.google.com/docs/storage/web/start), whilst
providing some iOS and Android specific functionality.
All Storage operations are accessed via `storage()`.
## Uploading files
### Simple
```javascript
firebase.storage()
.ref('/files/1234')
.putFile('/path/to/file/1234')
.then(uploadedFile => {
//success
})
.catch(err => {
//Error
});
```
### Listen to upload state
```javascript
const unsubscribe = firebase.storage()
.ref('/files/1234')
.putFile('/path/to/file/1234')
.on('state_changed', snapshot => {
//Current upload state
}, err => {
//Error
unsubscribe();
}, uploadedFile => {
//Success
unsubscribe();
});
```
## Downloading files
### Simple
```javascript
firebase.storage()
.ref('/files/1234')
.downloadFile('/path/to/save/file')
.then(downloadedFile => {
//success
})
.catch(err => {
//Error
});
```
### Listen to download state
```javascript
const unsubscribe = firebase.storage()
.ref('/files/1234')
.downloadFile('/path/to/save/file')
.on('state_changed', snapshot => {
//Current download state
}, err => {
//Error
unsubscribe();
}, downloadedFile => {
//Success
unsubscribe();
});
```
## TODO
There are a few methods which have not yet been implemented for Storage:
### Reference
- put()
- putString()
### UploadTask
- cancel()
- pause()
- resume()
### DownloadTask
- cancel()
- pause()
- resume()