Home Contents | # v4kf.stateChanged | V4kf | Core4 Lua Event System

## SYNOPSIS

rdrhandle.stateChanged = function(rdrhandle, old_state, new_state)

## DESCRIPTION

This callback is called whenever the reader changes its state. Both the previous and the current state are provided to the callback.

## SEE ALSO

v4kf:clearCallbacks, v4kf.magdataChanged, v4kf.processingComplete, v4kf:state, v4kf.error, v4kf.online