Drag the sliders around with your mouse Continuous sliders allow *any* value within the given range - even decimal values. These could be used for inputs for formulas. Discrete sliders only allow certain values within a given range (in this case values with an interval of 2). These could be used for selecting options.
3rd Material Design API project :D Use with credit(!) FOR EXAMPLE CODE CLICK SEE INSIDE!!! Material Design: https://www.google.com/design/spec/material-design/introduction.html#