Optional
Long-press (~450 ms) enters scrub mode: the tooltip follows the finger without panning (default: true)
Two-finger pinch zooms the chart x axis (both axes on scatter) / camera (default: true)
One-finger tap shows the tooltip at that point until the next tap (default: true)
Long-press (~450 ms) enters scrub mode: the tooltip follows the finger without panning (default: true)