The ornamental design for a displayscreen or portion thereof with animated graphical user interface, as shown and described.
FIG. 1 is the first image in a sequence of an embodiment of a display screen with animated user interface showing our new design;
FIG. 2 is the second image thereof;
FIG. 3 is the third image thereof; and,
FIG. 4 is the fourth image thereof.
The appearance of the animated user interface sequentially transitions between the images shown in FIGS. 1-4. The process or period in which one image transitions to another forms no part of the claimed design. The line dot line showing of a display screen or portion thereof, forms no part of the claimed design. The broken lines that appear on the drawings within the batteries of FIGS. 1-3 show portions of the graphical user interface which form no part of the claimed design. The dashed break lines indicate an indeterminate length of the claimed design.