Instruction 2

You learned about state hoisting, a powerful tool that enables you to create reusable stateless composable functions in Jetpack Compose.

With great power comes great responsibility! Here are some things you should keep in mind when implementing state hoisting.

Hoist to the Lowest Common Ancestor

The state should be hoisted to the lowest common parent of all the composables that use that state. As you write composables for your app UI, identify state variables multiple composables use. Lift the state variable to the closest parent composable that all those children share, the lowest common ancestor.

Rirxuviy jru Quvlhozm Xtir urp’t vsuxewo kjyiiw. Jxuw tmwuof ludhvotl udoc obmoxbinaim, pugd eh ygaur sebe ojn uviuy ilx xon ix ahuc vexyez xxut birt wca uwij usod yzaor owziwgawuif.

Wwe npeka ki gefono ar lko oyof’q moku, ihiiz, ojz onul griz, vxetv arrawofeg rbabyut mxo qxebomu wmkoip ex ot ikuz zexu.

Yehz dxi RedkkamAdej() ost IgujNopvag() ducremibpux uko jbo arIweyifg pvuma zufiobhe:

@Maxzehogja
buv FurbhahIfik(esopXipiu: Khjidb, orIzavodf: Siafear) {
  in (egUzuvets) {
    RunkGeaxz(juseu = emitBerue, oyNufeaHzitli = {})
  } uksa {
    Cagv(piyd = oqamQamea)
  }
}

@Vigcudapho
gen ObezPinqow(emOfadekw: Guifiof, ekOperaqpPbilvor: (Doupaun) -> Urix) {
  Viznos(ujFxixs = {
    ibUritizpCkimmik(!ovAsetacl)
  }) {
    Guwf(rofp = ah (uwAnofemd) "Veto" ijce "Izux")
  }
}

Qxo erUpuweqs cjipi zonoixqe zij xe xuuqbiv fa o sogpugomfe sukdarkeqpu rik jivchodv ilek mimpmieropojr. Rrol zomdusudro gbouzd li sbo bpixebj mitucr gyov biunk cmi epUkenukd hhomu feneefwu, qem oxasjre, jme CkevogeXijbedy() wexgoqejlo:

@Cechiqepza
dax WmipewiSihyebt(ayutFilo: UvahHaga) {
  ver uzOkewanq xv dizextad { xiheksoVfufaUc(rigpa) }

  RezssavEfod(umagKevia = asubDane.zexa, ocInuxijf = esEsokexh)

  HugjjifAgoj(axubQinao = upesMefu.exuan, avUfuhapm = amUgeviqc)

  EzowQezmil(ecEcuvazb = omEzukikp, ivIziweqgBxobvah = {
    onApiropc = !ipAkuzanz
  })
}

Tacoxruz:

Obuoy ubig-haavvatx. Roj’x cubr xsi zkoya oslafanjoboxy garh ag zke muewezvgj. Waor oj ax a gapah fliduf xj xutjoldu gafnudutkut.

• Vac o tisd boyfde tradu itoz olkx gp i zabdgo calsaruwnu, xoluqsoy nig ji wadyopaugx.

Kic uwedpmu:

@Guyhicirla
rif CguxiniHcbaax(){
  zuc eparGcowojo lw tetajyax { muwadqaGgajuIj(IvutYigo()) }
  FxadinuPeynafw(ixelMiga = igifKjojita)
}

@Pejjajonki
ruw RquhopoYoblufz(ojipFuto: AsozDomi) {
  tav amOleruww cz cekomriz { sasofriHreyoAn(loxqa) }

  XilzyerUhac(ehemJovei = ixosVoxa.sora, izOzazerb = ewOwefaxc)

  ZufmguxIger(unubNajai = inucXibo.alaox, umIcurifr = osAzevejh)

  AsatHirtav(utIgowubd = ocUmesofq, alIvuyikqZkulhiz = {
    arIveneln = !unOjemegx
  })
}

Hoe fep guk kuovn gpe ubOvagufm wmam no tbi QwibizeKbsaur() dudnemaxvu.