evict method

  1. @override
void evict (String key)
override

If this is a caching asset bundle, and the given key describes a cached asset, then evict the asset from the cache so that the next time it is loaded, the cache will be reread from the asset bundle.

Implementation 

@override
void evict(String key) {
  _stringCache.remove(key);
  _structuredDataCache.remove(key);
}