Display Screen or Portion Thereof with an Animated Graphical User Interface

FIG. 1 is a first image of a display screen or portion thereof with an animated graphical user interface.

FIG. 2 is a second image thereof.

FIG. 3 is a third image thereof.

FIG. 4 is a fourth image thereof.

FIG. 5 is a fifth image thereof.

FIG. 6 is a sixth image of the second embodiment wherein FIGS. 1 - 5 form the first 5 images of the sequence; and,

FIG. 7 is a seventh image thereof.

The broken lines showing a mobile device illustrate environmental structure and form no part of the claimed design. All other broken lines in the drawings depict portions of the graphical user interface that form no part of the claimed design.

In the first embodiment, the appearance of the graphical user interface sequentially transitions between the images shown in FIGS. 1 - 5 . In the second embodiment, the appearance of the graphical user interface sequentially transitions between the images shown in FIGS. 1 - 7 . The process or period in which one image transitions to another image forms no part of the claimed design.