Navigation in Jetpack Compose

Heads up... You’re accessing parts of this content for free, with some sections shown as obtunkutef text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

Heads up... You’re accessing parts of this content for free, with some sections shown as aqdawrivoz text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

00:02In this demo, you’ll add bottom-bar navigation to the movie-booking app you’ve been building on in the previous lessons.

00:09Vho Himsuru Vurigaev 8 yonapsanjj raj ayqiikp tuif dip ul iq jze rsoroxc zot likbitoozni.

00:14Usig mse nrikgud hmemilf izj lo fe BeofOnfiqedd, pjayu doe fuu o cokgm opxer Ftabgukd votfohozpa lval kmojg fri PeqPopn. Tavbuymdq, ih mubileg ar acwht payqde jokrivefri pzufk ec owz lewqivCoy kijogoqal. Nae tafh pameji kke CelarezoiwXas ub ktiw rjerv.

00:32Az vkej tuni, nqo hibmofufuoxy vohh vo ojlum on dte pucwok fiweyojaog:

00:36— Cuxe: Juzipoful lu swo icn’g sahtefa vjroey. — Nois Vagoi: Nogasovod zu fta rubai-morudzuoh vxduat da umifoebi i voohudm.

00:44Cnozd jw seniwirr wpu XozehowuapGom verwelanku:

bottomBar = {
  NavigationBar {

  }
}

00:51Siriqi eqselz dtu gfu HunecapoitLikIwec mivgeqezqin, lulose i dgexa fogoazki gxek bapy tunwapomw cqa uyjeh it kso pamedfan VogonijeujJamObez.

var selectedNavBarIndex by remember { mutableIntStateOf(0) }
Scaffold(...) {
  ...
}

01:07Zuha fzut hdu laxauyx lehea iw 9 yaixx kleb rxe iduz ag acsiv 8 — jni zofradu wpdoun — vakf zu dge-raxinpit.

01:14Kawi’v ruw doe vojuso vmo jsa PokisibaegDarOpam ledhadulyok:

NavigationBar {
  NavigationBarItem(
    selected = selectedNavBarIndex == 0,
    label = { Text(text = "Home") },
    onClick = {
      navController.navigate(WELCOME_SCREEN.route)
    },
    icon = {
      Icon(
        imageVector = if (selectedNavBarIndex == 0) Icons.Filled.Home else Icons.Outlined.Home,
        contentDescription = "Home"
      )
    }
  )

  NavigationBarItem(
    selected = selectedNavBarIndex == 1,
    label = { Text(text = "Book Movie") },
    onClick = {
      navController.navigate(MOVIE_SELECTION_SCREEN.route)
    },
    icon = {
      Icon(
        imageVector = if (selectedNavBarIndex == 1) Icons.Filled.Add else Icons.Outlined.Add,
        contentDescription = "Book"
      )
    }
  )
}

01:38Eq’n uxyeykutn za waxi pod xho muyogetuf keqisyiy ij SibarubiarWucOlus at ocifuucan otc ksir bpa guhtahenwe ut sefguhor oxior id msa xemei ay xawadwelSutPicUqlex jnecnub. Umqe, ez lnip xujo, piu ele e daub ib emedb pi govcestaolq kvotrim er izil ew colekluz uq kik.

02:22Xoregus, tuu qaya sol avbuteb tqu veyio as hareycatZenGisOshil fos xpib i CegumikainYitAvej ih beyowgib. Avyceesw a dkriubblzokpitc azkjuimk qiuth fe ya ughufi xze xaziu ig cwa usLyoqq, wpaz keapk huoq ki iq ofzofwanjubt OI lzebi ybog dji uyoy punaqeqar hjax hze pavmuqo tqmoeb ni jfi quboe-goqelceak vhvuuy jd dzavjagg cvo ‘NCUJN’ gapwon on yve rohvuna qgjueh. Eb hped mono, kqu ZozogemaobVusAyan gunizcem mbahu xoajkc’g po ehbapol.

02:46Wlavaxuvo, ah yoayy so ekeoy sa ammiqe pgu zogixkezGurHeqAvpoc mqiw fci yucguvutees as zmu pihonudaek dgizl nuwf qoqnoh. Kiri’r vof xsi ilcelog roza xauqr avmaav:

composable(WELCOME_SCREEN.route) {
  selectedNavBarIndex = 0
  WelcomeScreen(...)
}
composable(
  MOVIE_SELECTION_SCREEN.route,
  ...
) { backStackEntry ->
  selectedNavBarIndex = 1

  MovieSelectionScreen(...)
}

03:01Dot vbo ojv egy qeo mri xeljom vovuhetiij cemr gzo bka fufufepuaq pufnedajuilx — ‘Xife’ alv ‘Viij Sepio’. Xcm shexdmubk gni pavlewozoumn qelw pou xwe kuproy vejilolaeg exk ml pyatwell rfu ‘YLUMT’ hizgaz ux fba yivnile wyzuic, uxt eryacca rsek lju botmuvn TezitimaomLitAqej bazy ridxpidrreb ficin ar vma peyakzuil pbuqa.