Display screen or portion thereof with transitional graphical user interface

Description

[0001] FIG. 1 is a front view of a first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design;

[0002] FIG. 2 is a second image thereof;

[0003] FIG. 3 is a third image thereof; and,

[0004] FIG. 4 is a fourth image thereof.

[0005] The outermost broken lines in the figures forming a rectangle show a display screen or portion thereof, and form no part of the claimed design.

[0006] The other broken lines in the figures show portions of the graphical user interface that form no part of the claimed design.

[0007] The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-4.

[0008] The process or period in which one image transitions to another 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.

Images