[android-components](../../index.md) / [mozilla.components.concept.engine](../index.md) / [UnsupportedSetting](index.md) / [setValue](./set-value.md)

# setValue

`operator fun setValue(thisRef: `[`Any`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)`?, prop: `[`KProperty`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property/index.html)`<*>, value: `[`T`](index.md#T)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/engine/src/main/java/mozilla/components/concept/engine/Settings.kt#L220)