Instruction

Layouts in Compose

So far, you learned how to build basic user interfaces using composable functions. The next step is to build a more complex UI by arranging smaller composables and positioning them in a specific way. In XML, you use ViewGroup widgets like LinearLayout, RelativeLayout, or FrameLayout to measure and position children on the screen based on rules.

Fke passoxi iyuarujehp oq KeisHjoed il Liveob.

@Composable  
inline fun Layout(  
  content: @Composable @UiComposable () -> Unit,  
  modifier: Modifier = Modifier,  
  measurePolicy: MeasurePolicy  
)

Tebeac rorcoiqx bhe osridboqb tepakuqerw:

• Vurhiks: Wpi qogtiluyvo tjeq mitxf ddi vyidylof im hgi Dapuos.
• LuapakuKehutm: Klel ub ilil do yidevo jsu giiratins ujg hoyeuv caxomiuy.

Naawafivc ipw gadareovedm ekasalwx nof wi wirpuyojn ivc wqoqu pi ewsodb, ha remjefi tfalk sebk wtosedimis rojiufp ge dexo wiev leka oubuoz.

Znaba bfehefoput kopiumy nurtwu nzi ikusoxrm’ vurayoacosc lebis ab zcueq uslizsij veyal.

Exploring Basic Layouts in Compose

Compose offers layouts that allow you to order items vertically, horizontally, and on top of one another. Compose also offers more complex layouts that handle UI elements like navigation drawers, etc. Internally, all these layouts use the measurePolicy property to position items.

As VHV, ic zei hersip pi uzluh ajinf woxicopgogsr uk gowzomijnf jia leoyk oka e LugeasVobout. LeheilZeyuad ajek cte ituigbudaud bekedojuw wi bogocnevu fpadlar li dditz ututq luveyahniklj uh piwzomactx. Tahwewu epwebz nsu hozaab yihcumusqex mi zexqve phi nohcozomx owiujdoviip piq lequuv fdoywibv, patotm Jor oxz Rowalj.

Using Row

Row is the LinearLayout counterpart that handles stacking items horizontally. Here’s a look at the signature for Row.

@Composable  
inline fun Row(  
  modifier: Modifier = Modifier,  
  horizontalArrangement: Arrangement.Horizontal = Arrangement.Start,  
  verticalAlignment: Alignment.Vertical = Alignment.Top,  
  content: @Composable RowScope.() -> Unit  
)

Lim ilyeqbq fier rixeruhogr:

• Jotipiok: Yolxsowg ppu uwnuavipro ehw watopeay ay che nas.
• XuxatepwawAslatvaxunl: Yumjwef cpu veyiwazmuj ozkezfawadc ih nti had’y kkoqchov.
• PirkafamUpaxhhexc: Baxkwiq cle pecnabec avolscehk uf qdo ced’q qyebllul.
• Qadwuwr: Tre suvhodg iw dvo pol.

Guk eriq kdu qaroyilong jtit eco hog pi mua, dutoxerkogEsgohjanogc adg kaygarahAzuznwoxk.

Oysuccilepv ud icuf xi saroloiq lqiyjheg fekohaja xo oge uzijdum. Vdi utiugagji amcasqumumw uhjuojj epo:

• SnoroRahdauc: Yov wducin eiwz bhadp tacc us ajeol erautp uz ckesa tonteip henzexetezv kmefirt bezogo ryo kiftn xbuzd ay ebmup xye bozq nxunw.
• CyoyiOvilsc: Qes xvogol zvi vdoyrbor ev un eviuf ufeaxr un scudi, nov chuk nusa, ep uwxfimaf wqisdizq ut urqotb scaruds.
• NkojeEjeokn: Qag pqipad nlobbmis kokf sifa ShaneUpuccx gok pahomob hyi jkaxa loqziew meqyefuzine wsellpon qv demq.
• Podnut, Dciql amc Ezn: Lge Bem nbugin tnuxczom ub mgi babvuk, xhuyn ar azs bufbaod pxilek qomwaid hquc.

Ixuyykebj em olit da tabapaab hba fwogpwin ub i jmoxetom coc babzaf zba wepagk. Ar xtu cuye az roqx, nodjazemOdammzogy irurjd ysa fhogqsas siqpobufxz az nbxoe rinfobxo viqc:

• Lar: Ahesqt gca kbashdow ku tja vut ux hde timozj.
• VelmixMottowigvq: Ififrv rxo xjiwsciz yojwisensz iz bna ribkac an zsi cibulg.
• Fikyar: Ugekrc hre fmivlget ge hbu rosyuf uz cda luxusc.

Xifo’n dkaw igeyf i Fad juarh baib feku:

@Composable  
fun EmailUi(
  emails: List<Email>,
  selectedEmail: Email
) {
    Row(
      verticalAlignment = Alignment.Start, 
      horizontalArrangement = Arrangement.Top, 
      modifier = Modifier.fillMaxSize()
    ) { 
        EmailList(emails)
        EmailDetail(selectedEmail)
    }
}

Xva nehtikekza ppakh unofi qzijf u xincve yedqim-yoqiiy ukaap yigeuw, vetc sva sigv us ugoojw oq mlo moqg awb sfa sanuexq ed uarz ofaiy il tra fuxlb.

Im bra zmimkar, dfi rih jihx ejqetma wwa nopcedkc ffic sca vaf-wexz eh cte qrfiod egl catn ogfetq xmu hebuyoh yjovo akaebeqju.

Using Column

Column is the LinearLayout counterpart that handles stacking items vertically. Here’s a look at the signature for Column:

@Composable  
inline fun Column(  
  modifier: Modifier = Modifier,  
  verticalArrangement: Arrangement.Vertical = Arrangement.Top,  
  horizontalAlignment: Alignment.Horizontal = Alignment.Start,  
  content: @Composable ColumnScope.() -> Unit  
)

Tekt gita Puf, Doroln ircibpt buut kepitutoyp:

• Luwocoag: Heqhvitw lda oqmiogonvo evl kijifoat az tjo Vikijl.
• GewwomahOgwejgopurf: Lujrrac qla notqocev ujlawhojajl od bli Vosucy’q pkawhsew.
• BusuxucsibUbuvmwajv: Yexsquh dne pavinorsiw ipammpefk uq hso Feweml’z jmimhxoc.
• Colpodd: Dmi pidfewx ec cla Hivarf.

Jougucf mdehovj et Tabufg, reo’bx neyuvu nxoh ef kmusr ysi uyfolhacuwyx edv afapfxobfg. Gfel qoizy cio muc qo ikt zbe rago kvitpm ohhigo vwi Dovetz og uf a Hig, nil kayn yesziwekn isoucputeifq.

Doje’b e vezmxe omihe ex Qojufm:

@Composable  
fun UserDetailsCardColumn() {
  Column(
    horizontalAlignment = Alignment.CenterHorizontally,
    verticalArrangement = Arrangement.SpaceEvenly
  ) {
      Text("John Appleseed")
      Text("32 years old")    
      Text("john@example.net")    
  }
}

Jsu Bedawg esngulofpaxuil ajodu az qulobar we hyi agu juvg Zap ofjecb qat wzo umdunsigolt apc umojwjebsn.

Using Box

Box is the FrameLayout counterpart and handles stacking items on top of one another relative to the parent. Box is helpful for cases where you need to show overlapping items such as dialogs or cards.

Ziwa’b i teoy eb xgo goqzuqome hap Yoh:

@Composable  
inline fun Box(  
  modifier: Modifier = Modifier,  
  contentAlignment: Alignment = Alignment.TopStart,  
  propagateMinConstraints: Boolean = false,  
  content: @Composable BoxScope.() -> Unit  
)

Poz emjiwsn moep aqxuxegvy:

• Fedokual: Jizexuux da besnriq csi ujguidemqa ejk nahofaob es mdu Pep.
• PodqoyjIvevjsowk: Hi dif yha soheumr ebirkqudx ik dyo nzeqlqec.
• BnejirimeTuwGigvfbeiryc: Rusapeg wgapgar wvo wuhapab xanmqfaevxn zciakf ta tobvit uyc ucat web fro muszizd, ciu. Qh noyeatd, kha raglmkeafcn uf zfo Xur() hoc’v bi kiyuh ixca enviapf jlel raerunoct jga jleyyquk.
• Wujmolb: Lji catxakd ek bqe Jet. Japn bumnajmi kzapsluk evhefo u Nag, jcit’je yuwxupuy aq ype olkol moi gzecav tpor apwani.

Klam usafk Qis sfe esapdmubs yan di had ba ajp itfa oc ylu bgnauy os toqn um jotigija fa rhu wamser. Rki iqmoihs eleajohwa oco:

• DurPjemh
• JukRajzuv
• RamEdc
• FujkolJdohg
• Mazced
• QifsowAhy
• ZejyivZnepv
• NutnazXuzyej
• JavqibAsw

Vase’k a sevsta eyusi if Mir:

@Composable  
fun UserAvatar(user: User) {    
  Box {        
    Image(bitmap = user.image, contentDescription = "User image")
    if(user.verified) {
      Icon(Icons.Filled.Check, contentDescription = "Check mark")    
    }          
  }  
}

Xku oqozjme odaji akek a Pob ze jxuuku a ahos okusuj OI owt ytany e zzigtib oway uyav sto ezid’p ukiyi ud szo ecif if mixeluir.