Enumeration members
onBeforeChange
onBeforeChange: = "ON_BEFORE_CHANGE"
onBeforeStart
onBeforeStart: = "ON_BEFORE_START"
onBeforeStop
onBeforeStop: = "ON_BEFORE_STOP"
onChange
onChange: = "ON_CHANGE"
onStart
onStart: = "ON_START"
onStop
onStop: = "ON_STOP"