Display screen or portion thereof with transitional graphical user interface

Description

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

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

[0003] The outermost evenly-dashed broken lines show an electronic device and form no part of the claimed design. The dot-dash broken lines adjacent to the outermost evenly-dashed broken lines show a display screen or portion thereof and form no part of the claimed design. The shapes and curved lines shown in black solid lines form part of the claimed design; the faded portions within and outside the black solid lines, and inside the dot-dash broken lines, form no part of the claimed design.

[0004] The appearance of the transitional images sequentially transitions between the views of FIGS. 1-2. The process or period in which an 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