DrmEventListener (castLabs Player SDK - SDK Core - [4.2.61-rp-3])

All Known Implementing Classes:

ExtendedTrackSelector
```
public interface DrmEventListener
```
A listener interface. Implementations can be added to the PlayerController to be informed about license deliveries.

Since:

3.0.2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onLicenseKeysChanged()`	Called when keys are changed e.g.
`void`	`onLicenseKeysLoaded()`	Called when a key was loaded successfully
`void`	`onLicenseLoadError(int currentAttempt, int maxAttempts, DownloadException downloadException)`	Called when license load error occurred

- Method Detail
  - onLicenseKeysLoaded
```
void onLicenseKeysLoaded()
```
    Called when a key was loaded successfully
  - onLicenseKeysChanged
```
void onLicenseKeysChanged()
```
    Called when keys are changed e.g. when license is renewed or expires
  - onLicenseLoadError
```
void onLicenseLoadError(int currentAttempt,
                        int maxAttempts,
                        @Nullable
                        DownloadException downloadException)
```
    Called when license load error occurred
    
    Parameters:
    
    currentAttempt - The current loading attempt
    
    maxAttempts - The max number of attempts
    
    downloadException - The download exception