Restoran menyusi va narxlarni ko’rsatadigan ilovani loyihalash

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Restoran menyusi va narxlarni ko’rsatadigan ilovani
loyihalash
NAZARIY QISM ......................................................................... 5
XULOSA ................................................................................... 32
KIRISH…………………………………………………………………………..
NAZARIY QISM……………… ………........…………………………………
1. “Mobil ilovalar yaratish texnologiyasi” fanining maqsadi va umumiy
ma'lumotlar……………………………………………………………….
2. Restoran menyusi inson hayotidagi ahamiyati va maqsadi…………..
ASOSIY QISM………………………………………………………………….
1. Restoran menyusi mobil ilovasining mantiqiy strukturasi va uni
shakllantirish………………………………………………………………
2. Restoran menyusi mobil ilovasining ko’rinishi, ekran sur’atlari va
tegishli dastur
kodlari……………………………………………………………………..
XULOSA…………………………………………………………………………
FOYDALANILGAN ADOBIYOTLAR VA MANBALAR ………………….

KIRISH
“Buyuk ajdodimiz Muhammad Xorazmiyning bir hikmati bor: “So‘z – gul,
ish – meva”. O‘ylaymanki, bugun belgilab oladigan rejalaringiz qanchalik pishiq-
puxta bo‘lsa, ishingiz ham shunchalik yaxshi samara beradi. Sizlar ko‘p kitob
o‘qigan, bilimli avlod sifatida yurtimiz o‘tmishda jahon sivizilizatsiyasi
beshiklaridan biri bo‘lganini yaxshi bilasiz. Siz Xorazmiylar, Farg‘oniylar,
Beruniy va Ibn Sino, Ulug‘bek, Navoiy va Boburlar, Buxoriylar, Termiziylar
avlodisiz. Ana shunday buyuk vatandoshlarimiz yaratgan bebaho bilim va
kashfiyotlar bugun ham butun insoniyatga xizmat qilmoqda. Ulug‘ allomalarimiz,
o‘zlarining olamshumul kashfiyot va ixtirolarini sizning yoshingizda – ayni kuchga
to‘lgan navqiron chog‘larida amalga oshirganlar. Siz ham, buyuk ajdodlardan ibrat
olib, hayotda mo‘’jizalar yaratishga astoydil intilishingiz kerak.” – dedi Shavkat
Mirziyoyev .
Android ilovalari asosan JAVA tilida Android SDK (Software Development
Kit) yordamida ishlab chiqilgan. Android ilovasini ishlab chiqish uchun C, C++,
Scala va boshqalar kabi boshqa tillardan ham foydalanish mumkin, biroq JAVA
Android ilovalarini ishlab chiqish uchun eng ko p qo llaniladigan dasturlash tiliʻ ʻ
hisoblanadi. Shunday qilib, agar siz Android-da yangi boshlovchi bo'lsangiz, unda
JAVA tili va OOPS tushunchalarini to'liq bilish Android-ni ishlab chiqishni
boshlashdan oldin o'rganishingiz kerak bo'lgan birinchi narsadir. AVA - bu
Android ilovalarini ishlab chiqishda ishlatiladigan dasturlash tili. Bu sinfga
asoslangan va ob'ektga yo'naltirilgan dasturlash bo'lib, sintaksisi C++ tilidan
ta'sirlanadi. JAVA ning asosiy maqsadlari oddiy, ob'ektga yo'naltirilgan,
mustahkam, xavfsiz va yuqori darajadagi bo'lishdir. JAVA ilovasi JVM (JAVA
Virtual Machine) da ishlaydi, ammo Androidda mobil qurilmalar uchun
optimallashtirilgan Dalvik Virtual Machine (DVM) deb nomlangan o'z virtual
mashinasi mavjud. JAVA dasturchisi sifatida sizga kodlash va ishga tushirish
uchun ba'zi vositalar yoki dasturlar kerak bo'ladi. Internetda ko'plab vositalar
mavjud, ammo biz sizga JAVA-ni o'rganish uchun Eclipse-dan foydalanishni

tavsiya qilamiz, chunki u Android Studio bilan bir qatorda Androidni ishlab
chiqishda ishlatiladigan eng keng tarqalgan vositadir.

NAZARIY QISM
“Mobil ilovalar yaratish texnologiyasi” fanining maqsadi va umumiy
ma'lumotlar .
“Mobil ilovalar yaratish texnologiyasi” fanining maqsadi, mobil ilovalarni yaratish
va ulardan foydalanishning asosiy texnologik usullarini o'rgatishdir. Bu fan, mobil
ilovalarni yaratishda zarur bo'lgan dasturlash tillari, interfeyslar va platformalar
haqida tushuncha beradi. Bu texnologiya yuqori sifatli mobil ilovalarni ishlab
chiqarishga imkon beradi va ularni muvaffaqiyatli bo'lishiga yordam beradi.
Bu fan ta'lim dasturiga muvofiq, o'quvchilar mobil ilovalarni ishlab chiqish
jarayonida kerakli bo'lgan qadamlarni o'rganadilar. Bu qadamlar orasida, proyekt
tuzish, dasturlash tillari bilan ishlash, interfeyslarni tuzish va test qilish kabi
amallar kiritiladi.
“Mobil ilovalar yaratish texnologiyasi” fanini o'qigan o'quvchilar uchun bir
necha sohalarda ish olib borishi mumkin. Masalan, ular mobil ilovalarni
tayyorlashga xizmat ko'rsatuvchi kompaniyalarda, markazlarda yoki reklama
agentliklarida ishlashlari mumkin.
Bu fan talabalariga kerakli asosiy ko'makchi vositalar quyidagilardir:
- Mobil qurilmalar va ularning muammolari to'g'risida tushuncha
- Dasturlash tillari (Java, Swift, C ++, Python va boshqalar) bilan ishlash
- Interfeyslarni tuzish va test qilish uchun xususiy vositalarni o'rganish
- Android va iOS platformalari uchun ilovalar yaratishga oid qonuniyatlarni
o'rganish.
“Mobil ilovalar yaratish texnologiyasi” fanining umumiy ma'lumotlari
asosan dasturiy ta'minotni tahlil qilish, muharrirlik, xatlar ko'rinishini yangilash
kabi mavzularni o'z ichiga oladi. Bu fan orqali talabalar mobil ilovalarni ishlab
chiqish jarayonida keng ko'lamli o'zlashtirish, yaxshi fikrlarni to'g'rilash va
qo'shimcha imkoniyatlardan foydalanish qobiliyatini oshirishadi.

Restoran menyusi inson hayotidagi ahamiyati va maqsadi
Restoran biznesida restoran boshqaruvining integratsiyalashgan dasturiy
ta'minot tizimlarining ahamiyati ko'pincha e'tibordan chetda qoladi. Ba'zida ushbu
dastur o'ziga xos mobil kassir sifatida ko'riladi va boshqa hech narsa yo'q. Biroq,
restoran boshqaruvi dasturiy ta'minot tizimlari bundan ham ko'proq narsani qiladi.
Ular operatsiyalarni soddalashtiradi, kutish vaqtlarini qisqartiradi va
mijozlaringizning mamnuniyatiga katta ta'sir qiladi, bu sizning restoraningiz
muvaffaqiyatiga bevosita ta'sir qiladi. Asosiy afzalliklardan ba'zilari
quyidagilardir:
1. Tashkil etilgan operatsiyalar - Restoran boshqaruvi dasturiy ta'minot
tizimlari inventarizatsiyani boshqaradi, menyuni o'zgartirishni osonlashtiradi,
rejalashtirishda yordam beradi va boshqa ko'plab muhim vazifalarni bajarishda
yordam beradi.
2. Mijozlarning sodiqligini oshirish - Ba'zi tizimlar kuponlar kabi qimmatli
xususiyatlardan, shuningdek, hadya qilishning keng imkoniyatlaridan foydalanish
imkoniyatiga ega.
3. Muvaffaqiyatli server stantsiyalari - ular server samaradorligini oshirishga
yordam beradi, shuningdek, kichikroq va samaraliroq stantsiyalar bilan bo'sh
hisoblagich maydoniga hissa qo'shadi.
4. Tezroq xizmat ko'rsatish - bu xatolik xavfini kamaytirish bilan birga
stolning tezroq aylanishini, shuningdek, uyning old va orqa qismlari (FOH va
BOH) orqali yaxshilangan aloqani anglatadi.
5. Avtomatik to'lovlar - Tez, ishonchli va xavfsiz to'lovlarni qayta ishlash -
bu restoranni boshqarish uchun yaxshi dasturiy ta'minotsiz bo'lishi mumkin
bo'lmagan narsadir.

Restaurant ilovasini yaratishning asoslari
Bu Restoranlar menyusi va narxlarni ko’rsatadigan ilova. Ushbu ilova
foydalanuvchilarga oldindan boradigan restoranlaridagi narxlar bilan taom
turlarini bilish va ilova orqali buyurtma berishlari mumkin.
Yechim
Birinchi qadam 1: Yangi proyekt ochamiz
Chapdagi eng yuqori burchakdagi Fayl opsiyasini bosing.
Keyin yangi tugmasini bosing va yangi loyihani oching va loyihaga nom
bering.
Endi Java tili bilan bo'sh faoliyatni tanlang. Unga Palov nomini beramiz.

2-qadam: activity_main.xml bilan foydalanuvchi interfeysini loyihalash
Quyidagi kodni activity_main.xml fayliga qo'shing. Bu erda asosiy tartib - bu
yo'nalishi vertikalga o'rnatilgan LinearLayout. Uning ichida bitta ImageView, bitta
TextView, ikkita tugma va ikkita ImageButton mavjud. Tugma va ImageButton
gorizontal yo'naltirish uchun LinearLayout bolasi ichida joylashgan. ImageView
tasvirni ko'rsatish uchun, TextView esa savolni ko'rsatish uchun ishlatiladi va
tugma rost/noto'g'ri ko'rsatish uchun va ImageButton keyingi/oldingi savolga o'tish
uchun ishlatiladi.
Chiziladigan papkaga rasmlar qo'shish:
Quyida ushbu loyihada ishlatiladigan barcha chizilgan fayllar uchun havolalar
berilgan.
Taom tasvirlari uchun (f1/f2/f3/f4/f5/f6/f7): Bunga qarang.
Keyingi belgi uchun: Bunga qarang.
Oldingi belgi uchun: Bunga qarang.
Emoji uchun: Bunga qarang.
Quyida activity_main.xml faylining to liq kodi keltirilgan.ʻ

activity_main.xml
<?xml version="1.0" encoding="utf-8"?><!--
Sample backup rules file; uncomment and customize as necessary.
See https://developer.android.com/guide/topics/data/autobackup
for details.
Note: This file is ignored for devices older that API 31
See https://developer.android.com/about/versions/12/backup-restore
-->
<full-backup-content>
<!--
<include domain="sharedpref" path="."/>
<exclude domain="sharedpref" path="device.xml"/>
-->
</full-backup-content>
<?xml version="1.0" encoding="utf-8"?><!--
Sample data extraction rules file; uncomment and customize as necessary.
See https://developer.android.com/about/versions/12/backup-restore#xml-
changes
for details.
-->
<data-extraction-rules>
<cloud-backup>
<!-- TODO: Use <include> and <exclude> to control what is backed up.
<include .../>
<exclude .../>
-->
</cloud-backup>
<!--
<device-transfer>
<include .../>

<exclude .../>
</device-transfer>
-->
</data-extraction-rules>
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
<path
android:fillColor="#3DDC84"
android:pathData="M0,0h108v108h-108z" />
<path
android:fillColor="#00000000"
android:pathData="M9,0L9,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,0L19,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M29,0L29,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"

android:pathData="M39,0L39,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,0L49,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,0L59,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,0L69,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,0L79,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M89,0L89,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"

android:pathData="M99,0L99,108"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,9L108,9"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,19L108,19"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,29L108,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,39L108,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,49L108,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"

android:pathData="M0,59L108,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,69L108,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,79L108,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,89L108,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M0,99L108,99"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,29L89,29"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"

android:pathData="M19,39L89,39"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,49L89,49"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,59L89,59"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,69L89,69"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M19,79L89,79"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M29,19L29,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"

android:pathData="M39,19L39,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M49,19L49,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M59,19L59,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M69,19L69,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
<path
android:fillColor="#00000000"
android:pathData="M79,19L79,89"
android:strokeWidth="0.8"
android:strokeColor="#33FFFFFF" />
</vector>
Endi MainActivity.java-ga quyidagi kodni qo'shing. Bu yerda ma'lumotlarni
olish va o'rnatish uchun getters va setters usulidan foydalaning.
isAnswerTrue() usuli Question Constructor-da allaqachon berilganidek,
javobTrue-ni qaytaradi.
MainActivity.java
package com.sdk.foddy

import android.app.Application
import dagger.hilt.android.HiltAndroidApp
@HiltAndroidApp
class PalovApp : Application()
package com.sdk.foddy
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.Surface
import androidx.compose.material3.MaterialTheme
import androidx.compose.runtime.collectAsState
import androidx.compose.ui.Modifier
import androidx.hilt.navigation.compose.hiltViewModel
import androidx.navigation.compose.rememberNavController
import com.sdk.foddy.ui.bottom.settings.SettingsViewModel
import com.sdk.foddy.ui.screen.RootNavigation
import com.sdk.foddy.ui.theme.FooddyTheme
import dagger.hilt.android.AndroidEntryPoint
@AndroidEntryPoint
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
val viewModel: SettingsViewModel = hiltViewModel()

$val theme = when (viewModel.themeState.collectAsState().value) { 1 -> false 2 -> true else -> isSystemInDarkTheme() } FooddyTheme( darkTheme = theme ) { Surface( modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background ) { RootNavigation(navHostController = rememberNavController()) } } } } } 4-qadam: Data_extractions.xml fayli bilan ishlash strings.xml faylida biz savollar bankini taqdim etishimiz kerak. Ushbu faylga ko'plab savollar qo'shilishi mumkin. Data_extractions.xml <?xml version="1.0" encoding="utf-8"?> <data-extraction-rules>$

<cloud-backup>
<!-- TODO: Use <include> and <exclude> to control what is backed up.
<include .../>
<exclude .../>
-->
</cloud-backup>
<!--
<device-transfer>
<include .../>
<exclude .../>
</device-transfer>
-->
</data-extraction-rules>
5-qadam: ModelCourse.java bilan ishlash
Ilova ishga tushirilganda birinchi navbatda onCreate() usuli chaqiriladi.
Question[] massivi savol identifikatori va savolga to'g'ri javob bilan yaratilgan.
SetOnClickListener() usuli har doim Button/ImageButton bosilganda chaqiriladi,
shuning uchun foydalanuvchi tugmani bosganida getId() usuli orqali o zʻ
identifikatorini tekshiradi va bizning mantiqqa muvofiq amallarni bajaradi.
updateQuestion() TextView ning settext() usuli bo yicha savolni yangilaydi va
ʻ
savol raqamini kuzatish orqali tasvirlarni o zgartiradi. checkAnswer() usuli
ʻ
tugmani bosgan holda asl javobni tekshiradi va matnni mos ravishda ko'rsatish
uchun Toast dan foydalanadi. ModelCourse.java
package com.sdk.foddy.ui
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.padding
import androidx.compose.material.Scaffold
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier

import androidx.compose.ui.graphics.Color
import androidx.navigation.compose.rememberNavController
import com.sdk.foddy.ui.component.BottomBar
import com.sdk.foddy.ui.screen.MainNavGraph
@Composable
fun MainScreen() {
val navHostController = rememberNavController()
Scaffold(
bottomBar = {
BottomBar(navController = navHostController)
}
) { paddingValues ->
Column(modifier = Modifier.padding(paddingValues)) {
MainNavGraph(navHostController = navHostController)
}
}
}
package com.sdk.foddy.ui.bottom.settings
sealed class SettingsEvent {
data class OnChangeTheme(val index: Int): SettingsEvent()
}

package com.sdk.foddy.ui.bottom.settings
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.itemsIndexed
import androidx.compose.material.Text
import androidx.compose.material.TopAppBar
import androidx.compose.material3.MaterialTheme
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import androidx.hilt.navigation.compose.hiltViewModel
import com.sdk.foddy.ui.component.ThemeItem
import com.sdk.foddy.ui.theme.AppFont
import com.sdk.foddy.ui.theme.ItimFont
@Composable
fun SettingsScreen() {
val themeList = listOf("Automatic", "Light", "Dark")
val viewModel: SettingsViewModel = hiltViewModel()
val state = viewModel.themeState.collectAsState().value
Column(
modifier = Modifier
.fillMaxSize()
.background(

color = MaterialTheme.colorScheme.secondaryContainer
)
) {
TopAppBar(
title = {
Text(
text = "Settings",
fontFamily = AppFont,
color = MaterialTheme.colorScheme.onSecondary
)
},
backgroundColor = MaterialTheme.colorScheme.primary,
)
LazyColumn(
contentPadding = PaddingValues(10.dp)
) {
item {
Text(
text = "Theme",
fontSize = 22.sp,
color = MaterialTheme.colorScheme.onSecondary,
fontFamily = ItimFont
)
}
itemsIndexed(themeList) { index, item ->
ThemeItem(isEnable = state == index, title = item) {
viewModel.onEvent(SettingsEvent.OnChangeTheme(index))
}
}
}

$UI QISMI BN ISHLASH package com.sdk.foddy.ui.bottom.settings import androidx.compose.runtime.MutableState import androidx.compose.runtime.State import androidx.compose.runtime.mutableStateOf import androidx.lifecycle.ViewModel import androidx.lifecycle.viewModelScope import com.sdk.domain.use_case.base.AllUseCases import dagger.hilt.android.lifecycle.HiltViewModel import kotlinx.coroutines.flow.MutableStateFlow import kotlinx.coroutines.flow.StateFlow import kotlinx.coroutines.flow.collectLatest import kotlinx.coroutines.flow.update import kotlinx.coroutines.launch import javax.inject.Inject @HiltViewModel class SettingsViewModel @Inject constructor( private val useCases: AllUseCases ) : ViewModel() { private val _themeState: MutableStateFlow<Int> = MutableStateFlow(0) val themeState: StateFlow<Int> get() = _themeState init { viewModelScope.launch { useCases.getThemeUseCase(Unit).collectLatest { theme -> _themeState.update { theme }$

}
}
}
fun onEvent(event: SettingsEvent) {
if (event is SettingsEvent.OnChangeTheme) {
viewModelScope.launch {
useCases.saveThemeUseCase(event.index)
}
}
}
}
package com.sdk.foddy.ui.screen
import androidx.compose.runtime.Composable
import androidx.navigation.*
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import com.sdk.domain.model.Food
import com.sdk.foddy.ui.bottom.favorite.FavoriteScreen
import com.sdk.foddy.ui.bottom.recipes.RecipesScreen
import com.sdk.foddy.ui.bottom.settings.SettingsScreen
import com.sdk.foddy.ui.detail.main.DetailScreen
import com.sdk.foddy.ui.onboarding.MainPager
import com.sdk.foddy.ui.splash.SplashScreen
import com.sdk.foddy.util.Graph
fun NavGraphBuilder.splashNavGraph(navHostController:
NavHostController) {
navigation(

$route = Graph.SPLASH, startDestination = "SPLASH" ) { composable( route = "SPLASH" ) { SplashScreen(navHostController) } composable(route = "ON_BOARDING") { MainPager(navHostController = navHostController) } } } @Composable fun MainNavGraph(navHostController: NavHostController) { NavHost( navController = navHostController, route = Graph.MAIN, startDestination = BottomBarScreen.Recipes.route ) { composable(route = BottomBarScreen.Recipes.route) { RecipesScreen(navHostController) } composable(route = BottomBarScreen.Favorites.route) { FavoriteScreen(navHostController) } composable(route = BottomBarScreen.Settings.route) { SettingsScreen() }$

detailsNavGraph(navHostController)
}
}
fun NavGraphBuilder.detailsNavGraph(navHostController:
NavHostController) {
navigation(
route = Graph.DETAIL,
startDestination = "detail"
) {
composable(
route = "detail"
) {
val food =
navHostController.previousBackStackEntry?.savedStateHandle?.ge
t<Food>("food")
DetailScreen(navHostController = navHostController, food = food)
}
}
} package com.sdk.foddy.ui.screen
import androidx.compose.runtime.Composable
import androidx.navigation.NavHostController
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.composable
import com.sdk.foddy.ui.MainScreen
import com.sdk.foddy.util.Graph
@Composable
fun RootNavigation(navHostController: NavHostController) {

NavHost(
navController = navHostController,
route = Graph.ROOT,
startDestination = Graph.SPLASH
) {
splashNavGraph(navHostController = navHostController)
composable(route = Graph.MAIN) {
MainScreen()
}
}
}
DATABASE BILAN ISHLASH
package com.sdk.foddy.di
import android.content.Context
import androidx.room.Room
import com.sdk.data.local.database.FoodDao
import com.sdk.data.local.database.FoodDatabase
import com.sdk.data.local.manager.DataStoreManager
import com.sdk.data.repository.LocalRepositoryImpl
import com.sdk.domain.repository.LocalRepository
import dagger.Module
import dagger.Provides
import dagger.hilt.InstallIn
import dagger.hilt.android.qualifiers.ApplicationContext
import dagger.hilt.components.SingletonComponent
import javax.inject.Singleton
@Module
@InstallIn(SingletonComponent::class)

object DatabaseModule {
@[Provides Singleton]
fun provideDataStoreManager(@ApplicationContext context: Context):
DataStoreManager {
return DataStoreManager(context)
}
@[Provides Singleton]
fun provideLocalRepository(manager: DataStoreManager,dao: FoodDao):
LocalRepository {
return LocalRepositoryImpl(manager, dao)
}
@[Provides Singleton]
fun provideFoodDatabase(
@ApplicationContext context: Context
): FoodDatabase {
return Room.databaseBuilder(
context,
FoodDatabase::class.java,
"Food.db"
).build()
}
@[Provides Singleton]
fun providesFoodDao(database: FoodDatabase): FoodDao {
return database.dao
}
}
package com.sdk.foddy.di

$import android.content.Context import com.sdk.data.local.manager.DataStoreManager import com.sdk.data.remote.network.FoodService import com.sdk.data.repository.LocalRepositoryImpl import com.sdk.data.repository.RemoteRepositoryImpl import com.sdk.data.util.Constants import com.sdk.domain.repository.LocalRepository import com.sdk.domain.repository.RemoteRepository import com.sdk.domain.use_case.base.AllUseCases import com.sdk.domain.use_case.local.data_store.* import com.sdk.domain.use_case.local.room.* import com.sdk.domain.use_case.remote.GetAllRecipesUseCase import com.sdk.foddy.util.NetworkHelper import dagger.Module import dagger.Provides import dagger.hilt.InstallIn import dagger.hilt.android.qualifiers.ApplicationContext import dagger.hilt.components.SingletonComponent import okhttp3.OkHttpClient import retrofit2.Retrofit import retrofit2.converter.gson.GsonConverterFactory import java.util.concurrent.TimeUnit import javax.inject.Singleton @Module() @InstallIn(SingletonComponent::class) object NetworkModule { @[Provides Singleton]$ $fun provideOkhttp(): OkHttpClient { return OkHttpClient.Builder() .connectTimeout(30, TimeUnit.SECONDS) .readTimeout(30, TimeUnit.SECONDS) .build() } @[Provides Singleton] fun provideFoodService( okHttpClient: OkHttpClient ): FoodService { return Retrofit.Builder() .baseUrl(Constants.BASE_URL) .addConverterFactory(GsonConverterFactory.create()) .client(okHttpClient) .build() .create(FoodService::class.java) } @[Provides Singleton] fun provideRemoteRepository(service: FoodService): RemoteRepository { return RemoteRepositoryImpl(service) } @[Provides Singleton] fun provideAllUseCases( remoteRepository: RemoteRepository, localRepository: LocalRepository ): AllUseCases { return AllUseCases($

getAllRecipesUseCase = GetAllRecipesUseCase(remoteRepository),
saveFoodTypeUseCase = SaveFoodTypeUseCase(localRepository),
getFoodTypeUseCase = GetFoodTypeUseCase(localRepository),
getFavoriteFoodByIdUseCase =
GetFavoriteFoodByIdUseCase(localRepository),
getFavoriteFoodsUseCase =
GetFavoriteFoodsUseCase(localRepository),
saveFavoriteFoodUseCase =
SaveFavoriteFoodUseCase(localRepository),
deleteFavoriteFoodUseCase =
DeleteFavoriteFoodUseCase(localRepository),
deleteAllFavoriteFoodsUseCase =
DeleteAllFavoriteFoodsUseCase(localRepository),
saveThemeUseCase = SaveThemeUseCase(localRepository),
getThemeUseCase = GetThemeUseCase(localRepository),
getUserVisitingUseCase = GetUserVisitingUseCase(localRepository),
saveUserVisitingUseCase =
SaveUserVisitingUseCase(localRepository)
)
}
@[Provides Singleton]
fun provideNetworkHelper(@ApplicationContext context: Context):
NetworkHelper {
return NetworkHelper(context)
}
}

XULOSA
Ushbu material mobil ilovalar yaratish texnologiyasi sohasida mustaqil ish
uchun nazariy materialni taqdim etadi. Mobil ilovalar, bugungi kunda aholining
hayotida katta ahamiyatga ega bo'lgan sohalardan biridir. Mobil ilovalar yaratish
sohasi, o'ziga xosliklari va imkoniyatlari bilan mustaqil ish uchun eng qiziqarli
sohalardan biri hisoblanadi.
Dasturda JSON formati yordamida ma'lumotlar va funksiyalar saqlanadi.
JSON formati ma'lumotlar va funksiyalar qatorlaridan iborat bo'lib, ularga qulaylik
bilan murojaat qilish imkonini beradi.
Dasturning ko'rinishi esa GridLayout va CardViewdan foydalanilgan. Bosh
sahifada GridLayout tarkibida bo'limlar joylashgan. Har bir bo'lim
MaterialCardViewga o'girilgan, bu CardViewning shaklini tahrirlash va
ma'lumotlarni ko'rsatish imkonini beradi.
Dasturda "Resources" va "Prepositions" kabi bo'limlarda MaterialCardView
va LinearLayoutlar ishlatilgan. Har bir bo'limda asosiy ma'lumotlar va mavzular
ko'rsatilgan. Tasvirlar va matnlar orqali dastur foydalanuvchiga ilovaning qanday
ko'rinishda bo'lganligini va qanday funksiyalarga ega bo'lganligini tushuntiradi.
Shu bilan birga, dasturda NestedScrollView va MaterialCardView kabi
vidjetlar ham ishlatilgan, bu esa ilovada vizual ravishni osonlashtiradi va
foydalanuvchiga yorqin tajribani taqdim etadi.

Foydalanilgan adabiyotlar
1. "Android Programming: The Big Nerd Ranch Guide" - Bill Phillips va Brian
Hardy Bu kitob Android ilovalarini o'rganish uchun eng yaxshi qo'llanma
hisoblanadi. Android Studio'dan foydalanish, interfeys tuzish, ma'lumotlar bazasini
boshqarish va boshqa muhim mavzular haqida qisqacha tushuntirishlar mavjud
2. "Android Studio Development Essentials" - Neil Smyth Neil Smyth tomonidan
yaratilgan bu kitob Android Studio'da mobil ilovani tuzishni o'rganishga yo'l
qo'ymoqda. Uning ichida o'quvchi yozuvi, interfeys tuzish, foydalanuvchi
kiritishni qabul qilish va ilova testlash bo'yicha ma'lumotlar mavjud.
3. "Professional Android Studio" - Adam Gerber, Clifton Craig va et al. Bu kitob
Android Studio'da ilova tuzishni o'rganish uchun yuqori darajadagi tajribaga ega
dasturchilar uchun mo'ljallangan. Uning ichida proyekt boshlash, kod yozish, tahlil
qilish, ilova to'plash, ma'lumotlar bazasi ishlash va boshqa ko'p muhim mavzularni
o'rganishingiz mumkin.
4. "Android Application Development All-in-One For Dummies" - Barry Burd Bu
kitob Android Studio va Kotlin tilini ishlatish orqali mobil ilova yaratishni
o'rganishga yo'l qo'yadi. Uning ichida Android ilovalarini tuzishning asosiy
aspektlari, interfeys qurish, foydalanuvchi kiritishni qabul qilish, ma'lumotlar
bazasini boshqarish va ilova testlash to'g'risida ma'lumotlar mavjud.
5. "Head First Android Development" - Dawn Griffiths va David Griffiths Bu
kitob o'quv markazida ham foydalanish uchun mo'ljallangan. Uning ichida
Android Studio'da mobil ilova yaratishning asosiy aspektlarini tushuntirilgan,
uningdiki interfeys tuzish, ma'lumotlar bazasini ishlash, animatsiyalar, ilovalarni
to'plash va boshqa ko'p mavzularni tushuntiradigan jarayoniy o'qituvchi mavjud.

Restoran menyusi va narxlarni ko’rsatadigan ilovani loyihalash NAZARIY QISM ......................................................................... 5 XULOSA ................................................................................... 32 KIRISH………………………………………………………………………….. NAZARIY QISM……………… ………........………………………………… 1. “Mobil ilovalar yaratish texnologiyasi” fanining maqsadi va umumiy ma'lumotlar………………………………………………………………. 2. Restoran menyusi inson hayotidagi ahamiyati va maqsadi………….. ASOSIY QISM…………………………………………………………………. 1. Restoran menyusi mobil ilovasining mantiqiy strukturasi va uni shakllantirish……………………………………………………………… 2. Restoran menyusi mobil ilovasining ko’rinishi, ekran sur’atlari va tegishli dastur kodlari…………………………………………………………………….. XULOSA………………………………………………………………………… FOYDALANILGAN ADOBIYOTLAR VA MANBALAR ………………….

KIRISH “Buyuk ajdodimiz Muhammad Xorazmiyning bir hikmati bor: “So‘z – gul, ish – meva”. O‘ylaymanki, bugun belgilab oladigan rejalaringiz qanchalik pishiq- puxta bo‘lsa, ishingiz ham shunchalik yaxshi samara beradi. Sizlar ko‘p kitob o‘qigan, bilimli avlod sifatida yurtimiz o‘tmishda jahon sivizilizatsiyasi beshiklaridan biri bo‘lganini yaxshi bilasiz. Siz Xorazmiylar, Farg‘oniylar, Beruniy va Ibn Sino, Ulug‘bek, Navoiy va Boburlar, Buxoriylar, Termiziylar avlodisiz. Ana shunday buyuk vatandoshlarimiz yaratgan bebaho bilim va kashfiyotlar bugun ham butun insoniyatga xizmat qilmoqda. Ulug‘ allomalarimiz, o‘zlarining olamshumul kashfiyot va ixtirolarini sizning yoshingizda – ayni kuchga to‘lgan navqiron chog‘larida amalga oshirganlar. Siz ham, buyuk ajdodlardan ibrat olib, hayotda mo‘’jizalar yaratishga astoydil intilishingiz kerak.” – dedi Shavkat Mirziyoyev . Android ilovalari asosan JAVA tilida Android SDK (Software Development Kit) yordamida ishlab chiqilgan. Android ilovasini ishlab chiqish uchun C, C++, Scala va boshqalar kabi boshqa tillardan ham foydalanish mumkin, biroq JAVA Android ilovalarini ishlab chiqish uchun eng ko p qo llaniladigan dasturlash tiliʻ ʻ hisoblanadi. Shunday qilib, agar siz Android-da yangi boshlovchi bo'lsangiz, unda JAVA tili va OOPS tushunchalarini to'liq bilish Android-ni ishlab chiqishni boshlashdan oldin o'rganishingiz kerak bo'lgan birinchi narsadir. AVA - bu Android ilovalarini ishlab chiqishda ishlatiladigan dasturlash tili. Bu sinfga asoslangan va ob'ektga yo'naltirilgan dasturlash bo'lib, sintaksisi C++ tilidan ta'sirlanadi. JAVA ning asosiy maqsadlari oddiy, ob'ektga yo'naltirilgan, mustahkam, xavfsiz va yuqori darajadagi bo'lishdir. JAVA ilovasi JVM (JAVA Virtual Machine) da ishlaydi, ammo Androidda mobil qurilmalar uchun optimallashtirilgan Dalvik Virtual Machine (DVM) deb nomlangan o'z virtual mashinasi mavjud. JAVA dasturchisi sifatida sizga kodlash va ishga tushirish uchun ba'zi vositalar yoki dasturlar kerak bo'ladi. Internetda ko'plab vositalar mavjud, ammo biz sizga JAVA-ni o'rganish uchun Eclipse-dan foydalanishni

tavsiya qilamiz, chunki u Android Studio bilan bir qatorda Androidni ishlab chiqishda ishlatiladigan eng keng tarqalgan vositadir.

NAZARIY QISM “Mobil ilovalar yaratish texnologiyasi” fanining maqsadi va umumiy ma'lumotlar . “Mobil ilovalar yaratish texnologiyasi” fanining maqsadi, mobil ilovalarni yaratish va ulardan foydalanishning asosiy texnologik usullarini o'rgatishdir. Bu fan, mobil ilovalarni yaratishda zarur bo'lgan dasturlash tillari, interfeyslar va platformalar haqida tushuncha beradi. Bu texnologiya yuqori sifatli mobil ilovalarni ishlab chiqarishga imkon beradi va ularni muvaffaqiyatli bo'lishiga yordam beradi. Bu fan ta'lim dasturiga muvofiq, o'quvchilar mobil ilovalarni ishlab chiqish jarayonida kerakli bo'lgan qadamlarni o'rganadilar. Bu qadamlar orasida, proyekt tuzish, dasturlash tillari bilan ishlash, interfeyslarni tuzish va test qilish kabi amallar kiritiladi. “Mobil ilovalar yaratish texnologiyasi” fanini o'qigan o'quvchilar uchun bir necha sohalarda ish olib borishi mumkin. Masalan, ular mobil ilovalarni tayyorlashga xizmat ko'rsatuvchi kompaniyalarda, markazlarda yoki reklama agentliklarida ishlashlari mumkin. Bu fan talabalariga kerakli asosiy ko'makchi vositalar quyidagilardir: - Mobil qurilmalar va ularning muammolari to'g'risida tushuncha - Dasturlash tillari (Java, Swift, C ++, Python va boshqalar) bilan ishlash - Interfeyslarni tuzish va test qilish uchun xususiy vositalarni o'rganish - Android va iOS platformalari uchun ilovalar yaratishga oid qonuniyatlarni o'rganish. “Mobil ilovalar yaratish texnologiyasi” fanining umumiy ma'lumotlari asosan dasturiy ta'minotni tahlil qilish, muharrirlik, xatlar ko'rinishini yangilash kabi mavzularni o'z ichiga oladi. Bu fan orqali talabalar mobil ilovalarni ishlab chiqish jarayonida keng ko'lamli o'zlashtirish, yaxshi fikrlarni to'g'rilash va qo'shimcha imkoniyatlardan foydalanish qobiliyatini oshirishadi.

Restoran menyusi va narxlarni ko’rsatadigan ilovani loyihalash

12.08.2023

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