Display screen or portion thereof with transitional graphical user interface

Abstract

Description

FIG. 1 is a front view of the first image in a sequence for a display screen or portion thereof with transitional 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; and,

FIG. 6 is a front view of the sixth image thereof.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-6. The process or period in which one image transitions to another image forms no part of the claimed design.

The outer perimeters illustrated by a pair of broken lines depict a display screen or a portion thereof and form no part of the claimed design. The remaining broken lines shown in the drawings depict portions of the transitional graphical user interface that form no part of the claimed design.

Claims

the ornamental design for a display screen or portion thereof with transitional graphical user interface, as shown and described.