I am trying to create a vertical volume level bar with a slider. The users can change the volume by moving the slider up or down. The volume can also be manually set. I only have not idea how to create a layout component which will fit my requirements. Does anyone have tip where to start? I'm aware that you can create custom views in Android. I already did this for some very basic components.
I am trying to create a layout component which looks like on of these images: