method Component.prototype.setStateimport { Component } from "https://deno.land/x/netzo@0.4.40/deps/preact.ts"; setState<K extends keyof S>(state: ((prevState: Readonly<S>, props: Readonly<P>) => Pick<S, K> | Partial<S> | null) | (Pick<S, K> | Partial<S> | null), callback?: () => void): voidType ParametersK extends keyof SParametersstate: ((prevState: Readonly<S>, props: Readonly<P>) => Pick<S, K> | Partial<S> | null) | (Pick<S, K> | Partial<S> | null)optionalcallback: () => voidReturnsvoid