Display screen or portion thereof with animated graphical user interface

FIG. 1 is a front view of the first image in a sequence for a display screen or portion thereof with animated graphical user interface showing my new design;

FIG. 2 is a front view of the second image thereof;

FIG. 3 is a front view of the third image thereof;

FIG. 4 is a front view of the fourth image thereof;

FIG. 5 is a front view of the fifth image thereof;

FIG. 6 is a front view of the sixth image thereof;

FIG. 7 is a front view of FIG. 1 , showing the display screen in an exemplary environment;

FIG. 8 is a front view of FIG. 2 , showing the display screen in an exemplary environment;

FIG. 9 is a front view of FIG. 3 , showing the display screen in an exemplary environment;

FIG. 10 is a front view of FIG. 4 , showing the display screen in an exemplary environment;

FIG. 11 is a front view of FIG. 5 , showing the display screen in an exemplary environment; and,

FIG. 12 is a front view of FIG. 6 , showing the display screen in an exemplary environment.

The appearance of the animated user interface sequentially transitions between the images shown in FIGS. 1-6 and in FIGS. 7-12 . The process or period in which one image transitions to another forms no part of the claimed design. The broken line renderings of the alphanumeric characters, symbols, and other features in FIGS. 1-12 , and of the remainder of the device containing the display screen or portion thereof in FIGS. 7-12 , are for environmental purposes only and form no part of the claimed design.