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Removes the specified cache listener from the internal list.
Source position: imagelistcache.pas line 75
public procedure TImageListCache.UnregisterListener( |
AListener: IImageCacheListener |
); |
AListener |
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Cache listener removed from the list. |
UnregisterListener is a method used to remove the specified cache listener from the internal list in the class instance. If AListener exists in the interface list, the UnregisterBitmaps method is called and the listener is removed from the list.
When the number of listeners in the list reaches 0, the TImageListCache singleton used for the image list cache is set to Nil.
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Interface that cache user should have to listen for cache changes. |
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TInterfaceList |