public DecodeBitmapTask(Resources resources, [DrawableRes] int bitmapResId,
int reqWidth, int reqHeight,
[NonNull] IListener listener)
{
_cache = BackgroundBitmapCache.GetInstance();
_resources = resources;
_bitmapResId = bitmapResId;
_reqWidth = reqWidth;
_reqHeight = reqHeight;
_refListener = new WeakReference <IListener>(listener);
}
public static BackgroundBitmapCache GetInstance()
{
if (_instance != null)
{
return(_instance);
}
_instance = new BackgroundBitmapCache();
_instance.Init();
return(_instance);
}