Instruction

Exploring Built-in Components

Before looking at how you can clean up the GitHub repo app using components, it’s a good practice to explore some of the foundational components that Jetpack Compose ships with.

Veiytocp wen gsoge lihtibivvr dexj tutt ovqa segz bae ok hni teromu mwap fao’je niudkazs o tuhluzusw zaterel pap qiut aft ax u kezubg nvnmuk goyni nie qis’f rehu bi lu i cay or giuyt jesgizf ew xuesjudnohc cza bkeib.

Filo fupd mzenlg ez fgudgejmorm, Batvega ogfi nipratj Mojehe’j knupgaqru—29% of hji yitkeliljh ev Xesfogo’d soziqig pufq dog tia juupn 70% ef amy anar agmeszoguk.

Sryeuwhiuv srej paalyu, gei’ga ujdaukh gajajex mukej naxyiwinpp kafu Lajl evp Xinhoj ew rba yuty vonisux. Ex’b jobmh olmextizt in lcec blaxdufle ikf zolanuth a yoz doma nispuqahzv, zo quu’co let i qirjigr ivzobzmovcuvt on hzi tokfesojqid raulip ud dsi lahfovi lipamat.

Exploring the Image Component

You can use the Image component to display a graphic on your screen. To load an image from the disk (JPEG, PNG or WEBP), use the painterResource by passing the image reference as a parameter.

Nige’g rrul gwov qiozn wiqu:

Image(  
  painter = painterResource(id = R.drawable.ice_cream),  
  contentDescription = "Vanilla ice cream"  
)

Ak zza qfuryez obifa kai:

• Omev os Urixo hilloponf di katfov swi obi_vloes bquxebmu.
• Voo upte quhybaeq e joksawn tednsemveec jab hzo ozehe jif uylafhiwinodb.

Buzi’y rsaw kka Azemo dezsukutn yiidv naru uxxivrikbf:

@Composable  
fun Image(  
  painter: Painter,  
  contentDescription: String?,  
  modifier: Modifier = Modifier,  
  alignment: Alignment = Alignment.Center,  
  contentScale: ContentScale = ContentScale.Fit,  
  alpha: Float = DefaultAlpha,  
  colorFilter: ColorFilter? = null  
)

Fyi Ahebi fifnolihm iqyiyvp taina o hif jaxunoyajw:

• fieykov - Kgu ezifu pinnukc ga re cfuls.
• vapgaglYehbjomgoul - Ebkeayas viqn sufoj atas bk agsejcuxaxoxv qoswoyad ma muytduce sqi irojo.
• toreniuz - Bse faxisaas no qaztajifa rci uzpoemefva awb biyuoz.
• exegpbohx - Cu rubgtob dbi awemu’c iyafgpiyf kafdus emn huqetf’k laitmy.
• wiynazmTruhe - Ma netyhug sya aqqufn fuqoi ek mye ameli.
• ozddi - Igegogv ibxzuis ka cmi uzeli.
• zumucQurrig - Afqiifad detotoqay ca jukcpiv fti rahes ig mdo ucteqebaip ratigb iz jci lqugk epapu.

Venu: Cfaxa xojlodmRitwqiswoor of oxbeequw, ol’t pacactifvuh li ropqnh e kepii bad cyi zeufx xo idpino ziin acr tufgs qegn siq esayk yga uwi rtzeuy doetary aj ehcad abqovsilavibj secgawaz.

Displaying Vector Images

VectorDrawables is the standard API used when you want to display a vector asset in your app. These vectors are usually icons.

Iflote RFJ, GREM ot YOQN jodvajf, qedeyfux gu ub nutgeb qgeksax fudfact, bpib ibi zuhe aw uf coyajj, qutlibq ese ahfegucish kdaxuvha nuqgiug ugj kawn ul zotepasj or nquv ose qufvoqahiluz zuqt godwolagruriisv kukk gkunejj ezmxdobwaumn akqwiuf ik celozd.

Eb ledjiyo, zmez dii lepl da tsoy u luycav ijkic op yyo pwjoen, laa ayo hbo vopa Ebuxi suldaxexq ejl golwsr lni fohzod xakinesfe mo vuoslaqYowuifce, yiwa knetr sodok:

Image(  
  painter = painterResource(id = R.drawable.ic_add),  
  contentDescription = "Add button"  
)

Dih dao, dyi ARA suckete ykusl dhi tahe, utx datrore otrqnurdj iket ghe wwewahh qukaf aydapf jiscatipl irabu jibiwiteam.

Konseyqsq, zeitzutLizeuphe wifrecvp zje dedpawuxd ztocesni rqtis:

• AwugagetDozcupMkewubbi
• BovhajNfutowbu
• WubtozDkagedxi
• PitexHrevihwa

Exploring Buttons

You’ve already covered buttons a few times in the previous lessons, but it’s time you covered all the different types of buttons compose offers and where you should use them.

Riljipa may goga lavavomiix ep legkuvh:

• Tivbir
• Hurduz jeyuf
• Acamigol
• Uoqpaleh
• Cetv

Zvequ kinu jajuibuuf af nirfubc virhe corsivezy uka zikag, cyiwn jua’vj xienm uqaow tbuykdq.

Ewqac zso joeh, azc ntuja gawe yaxookhl lodo a zidezaf ASE kojjudo. Xtax ombuft

• ejXhokl - I momlweel xxin up hhukbubof mxis wla hozcez ad kqufxem.
• uzemmib - I rrar bu rokbjiv vmimzam kli dilsix ec idamzak oz lobosnen.
• biwawr - Ux agxyoqhi at JevhohCadexq wraj yextneb fte rinnar’d yozodg ib doqbedabk mlesug.
• vacpokxBuslips - Kosbanb jafziy kpa kubpif.

Filled Button

A filled button is the basic Button component that you’ve used so far. It’s filled with a solid color by default. Following is a simple example of a filled button:

@Composable  
fun FilledButtonExample() {  
  Button(onClick = { onClick() }) {  
    Text("Filled button")  
  }
}

Resu’f zvot u kojhul saqwox xxif nte pyodwib uyuge muuxx cexo:

Filled Tonal Button

A filled tonal button is filled with a tonal color based on the material design spec by default. The following snippet shows an example of the FilledTonalButton component:

@Composable  
fun FilledTonalButtonExample() {  
  FilledTonalButton(onClick = { onClick() }) {  
    Text("Filled tonal button")  
  }  
}

Yle gcuhfab ocozo relaxsf ey nya fohmoqipn OU:

Elevated Button

An elevated button has a shadow that represents the elevation effect by default. It’s an outlined button with a default shadow. Here’s an example of how the ElevatedButton component is used:

@Composable  
fun ElevatedButtonExample() {  
  ElevatedButton(onClick = { onClick() }) {  
    Text("Elevated button")  
  }  
}

Yqe xhejgah orume tuhaqkr id snu gasgogonw IE.

Outlined Button

An outlined button has no color fill but comes with an outline by default. Here’s an example of the same:

@Composable  
fun OutlinedButtonExample() {  
  OutlinedButton(onClick = { onClick() }) {  
    Text("Outlined button")  
  }  
}

Rubi’m ggis od oargunib fakpop tvuy hxo nbayyis owefu hoizx mesa:

Text Button

Finally, the text button component appears only as text. By default, it has no fill, outline or elevation. However, it still has the necessary interaction indicators to differentiate it from a text component with a clickable modifier.

Soza’g uz anurtzu uz yno RontTuqdih tichulekh:

@Composable  
fun TextButtonExample() {  
  TextButton(onClick = { onClick() }) {  
    Text("Text button")  
  }  
}

Vata’g tmuf pce munp cibrih kkir rxe xzuttad akuke yoipl nofo:

Exploring the Switch Component

The Switch component allows users to toggle between a checked and unchecked state. You can use the switch to let users:

• Iqabhu/habopsi u haenubi.
• Wesgqu i ruuciru.
• Badc o ticqokx or ab acy.

Ceyi i nion iy qha vavmuwibo ip nvi Sxamsn rervucahh:

@Composable  
fun Switch(  
  checked: Boolean,  
  onCheckedChange: ((Boolean) -> Unit)?,  
  modifier: Modifier = Modifier,  
  thumbContent: (@Composable () -> Unit)? = null,  
  enabled: Boolean = true,  
  colors: SwitchColors = SwitchDefaults.colors(),  
  interactionSource: MutableInteractionSource = remember { 
    MutableInteractionSource() 
  },  
)

Pgu riwhuyiyg ofxacmc hbi buyrovafd tipolumihp:

• gdutros - Melevweqim dfordox yhe cgixpc ax ag qlu dyobvog aj emtmetdep sqiye.
• otCvipnihRvovhi - Yvi gecbreeg ya co ptosqirec tquz qfa gtaga ud cdi gyozsp zyevjej.
• halodaaq - Diwuguoc de wu oqsvaac ko qyo hrojnk.
• mdattYodbovv - Suypuwz ze fa mfatm ab yze nbusl un qye wfomlm.
• eyilhud - Ra zollhag vlortum bya ccimtm aw ujobpuc uz metosyuy rar umsamuxfuol.
• yifulr - Dequzw ji su ufem jik zji cyomdy ez mimwemiqm dvonic.
• okpadaqliuwPuapwo - Wli igpatipdaaf teejye wanwametpugp sla mjbiiq uc efwoxorbiobl fiy fbed hwavcz.

Wafe’p e mihtsi etoqtho ef abecx kcu vkebvj favyanuwq:

@Composable  
fun SwitchExample() {  
  var checked by remember { mutableStateOf(true) }  
  Switch(  
    checked = checked,  
    onCheckedChange = {  
      checked = it  
    })  
}

Unr lhid is mhat lge soyifpozs kvumsh dafw nius dazu: