Includes all slices that are shown on the screen (including Others/Previous and slices pending removal).
Number of slices in the "previous" slice
The speed of the rotation for the pie. Set to
0 to disable rotation and return the pie
to its specified
Fraction of the total, describing how far the pie has been scrolled with rotational scrolling.
Contains the list of slices that excludes the Others/Previous and any slices that are being animated for removal.