The ornamental design for an displayscreen or portion thereof with animated graphical user interface, as shown and described.
FIG. 1 is a front view of an display screen or portion thereof with animated graphical user interface showing a first image in the sequence showing our new design; and,
FIG. 2 is a second image thereof.
The outermost broken line showing of an electronic device forms no part of the claimed design. The remaining broken lines illustrate portions of the display screen and portions of the graphical user interface that form no part of the claimed design.
The appearance of the animated images sequentially transitions between the images shown in FIGS. 1-2. The process or period in which one image transitions to another forms no part of the claimed design.