Single-end slider for a touch-based user interface for a display screen

FIG. 1 is a front view of a first embodiment of a single-end slider for a touch-based user interface for a display screen showing the ornamental design thereof in accordance with the present invention;

FIG. 2 is a front view of a second embodiment thereof, but shown separately without the broken line environment for clarity of illustration;

FIG. 3 is a front view of a third embodiment thereof, but shown separately without the broken line environment for clarity of illustration; and,

FIG. 4 is a front view of a fourth embodiment thereof, but shown separately without the broken line environment for clarity of illustration.

The broken lines show the perimeter and unclaimed parts of the display screen for environmental and illustrative purposes only and do not form any part of the claimed design.