Callback called when the user finishes changing the value (e.g. when the slider is released).
Callback continuously called while the user is dragging the slider.
Used to style and layout the Slider. See StyleSheet.js and
ViewStylePropTypes.js for more info.
Initial value of the slider. The value should be between 0 and 1. Default value is 0.
This is not a controlled component, e.g. if you don't update the value, the component won't be reseted to it's inital value.