Форум для тех, кто программирует под Android
Anonymous
Composable не идентифицируется Android Studio IDE
Сообщение
Anonymous » 10 июл 2025, 15:34
При создании Navhost внутри блока контента Android Studio не может идентифицировать Composable: я добавил навигационную зависимость и даже оператор импорта. build.gradle.kts < /p>
Код: Выделить всё
`plugins {
alias(libs.plugins.android.application)
alias(libs.plugins.kotlin.android)
alias(libs.plugins.kotlin.compose)
// id("androidx.navigation.safeargs.kotlin")
}
android {
namespace = "com.example.navigation"
compileSdk = 34
defaultConfig {
applicationId = "com.example.navigation"
minSdk = 24
targetSdk = 34
versionCode = 1
versionName = "1.0"
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
isMinifyEnabled = false
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"),
"proguard-rules.pro"
)
}
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = "1.8"
}
buildFeatures {
compose = true
}
}
dependencies {
val nav_version = "2.8.2"
// Jetpack Compose integration
implementation("androidx.navigation:navigation-compose:$nav_version")
implementation(libs.androidx.core.ktx)
implementation(libs.androidx.lifecycle.runtime.ktx)
implementation(libs.androidx.activity.compose)
implementation(platform(libs.androidx.compose.bom))
implementation(libs.androidx.ui)
implementation(libs.androidx.ui.graphics)
implementation(libs.androidx.ui.tooling.preview)
implementation(libs.androidx.material3)
testImplementation(libs.junit)
androidTestImplementation(libs.androidx.junit)
androidTestImplementation(libs.androidx.espresso.core)
androidTestImplementation(platform(libs.androidx.compose.bom))
androidTestImplementation(libs.androidx.ui.test.junit4)
debugImplementation(libs.androidx.ui.tooling)
debugImplementation(libs.androidx.ui.test.manifest)
}`
< /code>
И вот где он застрял. < /p>
package com.example.navigation
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.Scaffold
import androidx.navigation.compose.composable
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import androidx.navigation.NavController
import androidx.navigation.compose.NavHost
import androidx.navigation.compose.rememberNavController
import com.example.navigation.ui.theme.NavigationTheme
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
enableEdgeToEdge()
setContent {
NavigationTheme {
val navController= rememberNavController()
Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
Greeting(
name = "Android",
modifier = Modifier.padding(innerPadding),
navController=navController
)
}
}
}
}
}
@Composable
fun Greeting(name: String, modifier: Modifier = Modifier,navController: NavController) {
NavHost(navController,"Home"){
composable("Home"){
}
}
}
Здесь, в этом композитном, выделено красным ...
Подробнее здесь:
https://stackoverflow.com/questions/790 ... studio-ide
1752150879
Anonymous
При создании Navhost внутри блока контента Android Studio не может идентифицировать Composable: я добавил навигационную зависимость и даже оператор импорта. build.gradle.kts < /p> [code]`plugins { alias(libs.plugins.android.application) alias(libs.plugins.kotlin.android) alias(libs.plugins.kotlin.compose) // id("androidx.navigation.safeargs.kotlin") } android { namespace = "com.example.navigation" compileSdk = 34 defaultConfig { applicationId = "com.example.navigation" minSdk = 24 targetSdk = 34 versionCode = 1 versionName = "1.0" testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" } buildTypes { release { isMinifyEnabled = false proguardFiles( getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro" ) } } compileOptions { sourceCompatibility = JavaVersion.VERSION_1_8 targetCompatibility = JavaVersion.VERSION_1_8 } kotlinOptions { jvmTarget = "1.8" } buildFeatures { compose = true } } dependencies { val nav_version = "2.8.2" // Jetpack Compose integration implementation("androidx.navigation:navigation-compose:$nav_version") implementation(libs.androidx.core.ktx) implementation(libs.androidx.lifecycle.runtime.ktx) implementation(libs.androidx.activity.compose) implementation(platform(libs.androidx.compose.bom)) implementation(libs.androidx.ui) implementation(libs.androidx.ui.graphics) implementation(libs.androidx.ui.tooling.preview) implementation(libs.androidx.material3) testImplementation(libs.junit) androidTestImplementation(libs.androidx.junit) androidTestImplementation(libs.androidx.espresso.core) androidTestImplementation(platform(libs.androidx.compose.bom)) androidTestImplementation(libs.androidx.ui.test.junit4) debugImplementation(libs.androidx.ui.tooling) debugImplementation(libs.androidx.ui.test.manifest) }` < /code> И вот где он застрял. < /p> package com.example.navigation import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.activity.enableEdgeToEdge import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.foundation.layout.padding import androidx.compose.material3.Scaffold import androidx.navigation.compose.composable import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Modifier import androidx.compose.ui.tooling.preview.Preview import androidx.navigation.NavController import androidx.navigation.compose.NavHost import androidx.navigation.compose.rememberNavController import com.example.navigation.ui.theme.NavigationTheme class MainActivity : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) enableEdgeToEdge() setContent { NavigationTheme { val navController= rememberNavController() Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding -> Greeting( name = "Android", modifier = Modifier.padding(innerPadding), navController=navController ) } } } } } @Composable fun Greeting(name: String, modifier: Modifier = Modifier,navController: NavController) { NavHost(navController,"Home"){ composable("Home"){ } } } [/code] Здесь, в этом композитном, выделено красным ... Подробнее здесь: [url]https://stackoverflow.com/questions/79075797/composable-is-not-identified-by-android-studio-ide[/url]