Display screen or a portion thereof with a transitional graphical user interface

Description

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

[0002] FIG. 2 is a front view of a second image thereof; and,

[0003] FIG. 3 is a front view of a third image thereof.

[0004] The dashed broken line perimeter in the drawings illustrates a display screen or a portion thereof and forms no part of the claimed design. The remaining dashed broken lines in the drawings illustrate portions of the transitional graphical user interface that form no part of the claimed design. The appearance of the images sequentially transition between the images shown in FIGS. 1 to 3, wherein 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 a portion thereof with a transitional graphical user interface as shown and described herein.

Images