NSCache evictsObjectsWithDiscardedContent example ios

evictsObjectsWithDiscardedContent

Returns whether or not the cache will automatically evict discardable-content objects whose content has been discarded.

- (BOOL)evictsObjectsWithDiscardedContent

Return Value of [NSCache evictsObjectsWithDiscardedContent]

YES if the cache will evict the object after it is discarded; otherwise, NO.

Discussion

By default, evictsObjectsWithDiscardedContent is set to YES.

Example of [NSCache evictsObjectsWithDiscardedContent]

   _cellCache = [[NSCache alloc] init];
   [_cellCache setDelegate:self];
   [_cellCache setEvictsObjectsWithDiscardedContent:NO];