# controlP5 / Controller / update( )

name
  update ( )

description
  updates the value of the controller without having to set the value explicitly. update does not visually update the controller. the updating status can be set with setUpdate(true/false) and checked with isUpdate().

Syntax

      update();

parameters
  theValue float

Returns
  None

Usage
  Web & Application

Related
  - setUpdate ( )