Display screen or a portion thereof having an animated graphical user interface

FIG. 1 is a front view of a display screen or a portion thereof having an animated graphical user interface showing our 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 the seventh image thereof.

FIG. 8 is a front view of the eighth image thereof;

FIG. 9 is a front view of the ninth image thereof;

FIG. 10 is a front view of the tenth image thereof;

FIG. 11 is a front view of the eleventh image thereof;

FIG. 12 is a front view of the twelfth image thereof; and,

FIG. 13 is a front view of the thirteenth image thereof.

The outer edge of the display screen is understood to be congruent with the outer edge of the graphical user interface. The appearance of the animated image sequentially transitions between the images shown in FIGS. 1-13 . The process or period in which one image transitions to another image forms no part of the claimed design.

The broken lines illustrate graphical elements that form no part of the claimed design.