Display Screen or Portion Thereof with an Animated Graphical User Interface

FIG. 1 is a front view of a first image in a sequence of a display screen or portion thereof with an animated graphical user interface, showing our new design.

FIG. 2 is a front view of a second image in the sequence.

FIG. 3 is a front view of a third image of the sequence; and,

FIG. 4 is a front view of a fourth image of the sequence.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1 to 4 . The process or period in which one image transitions to another forms no part of the claimed design.

The outermost broken line showing a display screen or portion thereof and the broken lines within showing elements of the graphical user interface illustrate portions of the article. The dot-dash broken lines shown throughout the figures illustrate symbolic breaks. The appearance of the article between the dot-dash broken lines forms no part of the claimed design.