Display screen or portion thereof with transitional graphical user interface

Description

FIG. 1 is a front view of the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design according to a first embodiment;

FIG. 2 is the second image thereof;

FIG. 3 is the third image thereof;

FIG. 4 is the fourth image thereof;

FIG. 5 is the fifth image thereof;

FIG. 6 is the sixth image thereof;

FIG. 7 is the seventh image thereof;

FIG. 8 is the eighth image thereof;

FIG. 9 is the ninth image thereof;

FIG. 10 is a front view of the first image in a sequence of a display screen

or portion thereof with transitional graphical user interface showing our new design according to a second embodiment;

FIG. 11 is the second image thereof;

FIG. 12 is the third image thereof;

FIG. 13 is the fourth image thereof;

FIG. 14 is the fifth image thereof;

FIG. 15 is the sixth image thereof;

FIG. 16 is the seventh image thereof;

FIG. 17 is the eighth image thereof;

FIG. 18 is the ninth image thereof;

FIG. 19 is a front view of the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design according to a third embodiment;

FIG. 20 is the second image thereof;

FIG. 21 is the third image thereof;

FIG. 22 is the fourth image thereof;

FIG. 23 is the fifth image thereof;

FIG. 24 is the sixth image thereof;

FIG. 25 is the seventh image thereof;

FIG. 26 is the eighth image thereof;

FIG. 27 is the ninth image thereof;

FIG. 28 is a front view of the first image in a sequence of a display

screen or portion thereof with transitional graphical user interface showing our new design according to a fourth embodiment;

FIG. 29 is the second image thereof;

FIG. 30 is the third image thereof;

FIG. 31 is the fourth image thereof;

FIG. 32 is the fifth image thereof;

FIG. 33 is the sixth image thereof;

FIG. 34 is the seventh image thereof;

FIG. 35 is the eighth image thereof; and,

FIG. 36 is the ninth image thereof.

The dashed broken line perimeter in the figures shows a display screen or portion thereof and forms no part of the claimed design. The remaining dashed broken lines in the figures illustrate portions of the transitional graphical user interface that form no part of the claimed design.

The stipple shading in the figures indicates a contrast of appearance.

The appearance of the graphical user interface sequentially transitions between the images shown in FIGS. 1-9, 10-18, 19-27, and 28-36, respectively. The process or period in which one image transitions to another image forms 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.