Function DisposableEffect 

pub fn DisposableEffect<K, F>(keys: K, effect: F)
where
    K: PartialEq + 'static,
    F: FnOnce(DisposableEffectScope) -> DisposableEffectResult + 'static,

Runs effect when this call site first enters composition, and again whenever keys no longer equals the value it ran with last time; the previous run’s DisposableEffectScope::on_dispose cleanup, if any, runs first, and also when the call site leaves composition entirely.

keys may be a tuple to depend on more than one value, matching Jetpack Compose’s DisposableEffect(vararg keys).