Android Seekbar Use Cases

1. Volume control: The seekbar can be used to adjust the volume, allowing users to drag the seekbar to adjust the volume level.
2. Brightness adjustment: the seekbar can also be used to adjust screen brightness, allowing users to drag the seekbar to adjust the brightness of the screen.
3. Progress display: The seekbar can be used to show the progress of tasks, such as music playback progress, video playback progress, etc.
4. Gradient color selector: The seekbar can be used to choose gradient colors, allowing users to select colors by dragging the seekbar.
5. Adjust playback speed: The seekbar can be used to control the playback speed of audio or video, allowing users to adjust the speed by dragging the seekbar.
6. Set time range: the seekbar can be used to establish the time range, allowing users to select the time range by dragging the seekbar.
7. Control image zoom: The seekbar can be used to adjust the zoom ratio of the image, allowing users to drag the seekbar to resize the image.

In general, the seekbar can be used in various scenarios where users need to adjust values or progress by dragging.