public interface AssetEventListener
AssetEventListener is an interface for listening to various
 events happening inside AssetManager. For now, it is possible
 to receive an event when an asset has been requested
 (one of the AssetManager.load***() methods were called), or when
 an asset has been loaded.| Modifier and Type | Method and Description | 
|---|---|
void | 
assetDependencyNotFound(AssetKey parentKey,
                       AssetKey dependentAssetKey)
Called when an asset dependency cannot be found for an asset. 
 | 
void | 
assetLoaded(AssetKey key)
Called when an asset has been successfully loaded (e.g: loaded from
 file system and parsed). 
 | 
void | 
assetRequested(AssetKey key)
Called when an asset has been requested (e.g. 
 | 
void assetLoaded(AssetKey key)
key - the AssetKey for the asset loaded.void assetRequested(AssetKey key)
key - the key of the requested assetvoid assetDependencyNotFound(AssetKey parentKey, AssetKey dependentAssetKey)
AssetNotFoundException, will cause 
 an invocation of this callback.parentKey - The key of the parent asset that is being loaded
 from within the user application.dependentAssetKey - The asset key of the dependent asset that has 
 failed to load.