kotlin-stdlib / kotlin.reflect / KMutableProperty2 / set set Common JVM JS Native 1.0 abstract fun set(receiver1: D, receiver2: E, value: V)(Common source) (JVM source) (JS source) (Native source) Modifies the value of the property. Parameters receiver1 - the instance of the first receiver. receiver2 - the instance of the second receiver. value - the new value to be assigned to this property.