ConfigCallback

```
public interface ConfigCallback
```
A ConfigCallback is used to run code after ParseConfig.getInBackground() is used to fetch a new configuration object from the server in a background thread.
The easiest way to use a ConfigCallback is through an anonymous inner class. Override the done function to specify what the callback should do after the fetch is complete. The done function will be run in the UI thread, while the fetch happens in a background thread. This ensures that the UI does not freeze while the fetch happens.
```
 ParseConfig.getInBackground(new ConfigCallback() {
   public void done(ParseConfig config, ParseException e) {
     if (e == null) {
       configFetchSuccess(object);
     } else {
       configFetchFailed(e);
     }
   }
 });
 
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`done(ParseConfig config, ParseException e)`	Override this function with the code you want to run after the fetch is complete.

- Method Detail
  - done
```
void done(ParseConfig config,
          ParseException e)
```
    Override this function with the code you want to run after the fetch is complete.
    
    Parameters:
    
    config - A new ParseConfig instance from the server, or null if it did not succeed.
    
    e - The exception raised by the fetch, or null if it succeeded.