Why is ScaffoldState not working in Android Studio Kotlin with Jetpack Compose?

I try to use a Scaffold in android studio with jetpack compose, but I can't use the scaffoldState in my project. Both in a @Composable Scaffold parameter and the rememberScaffoldState() method.

Here is my simple project:

package com.example.trainingtimer

import android.annotation.SuppressLint
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Scaffold
import androidx.compose.ui.Modifier


class MainActivity : ComponentActivity() {

    @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
    @OptIn(ExperimentalMaterial3Api::class)
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            val scaffoldState = rememberScaffoldState()
            Scaffold(
                modifier = Modifier.fillMaxSize(),
                scaffoldState = scaffoldState
            ) {

            }
        }
    }
}

and here is my build.gradle file:

plugins {
id 'com.android.application'
id 'org.jetbrains.kotlin.android'
}
android {
namespace 'com.example.trainingtimer'
compileSdk 33
defaultConfig {
applicationId "com.example.trainingtimer"
minSdk 25
targetSdk 33
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
vectorDrawables {
useSupportLibrary true
}
}
buildTypes {
release {
minifyEnabled 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
}
composeOptions {
kotlinCompilerExtensionVersion '1.3.2'
}
packagingOptions {
resources {
excludes += '/META-INF/{AL2.0,LGPL2.1}'
}
}
}
dependencies {
//implementation 'com.google.android.material:material'
implementation 'androidx.core:core-ktx:1.10.1'
implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.1'
implementation 'androidx.activity:activity-compose:1.7.2'
implementation platform('androidx.compose:compose-bom:2022.10.00')
implementation 'androidx.compose.ui:ui'
implementation 'androidx.compose.ui:ui-graphics'
implementation 'androidx.compose.ui:ui-tooling-preview'
implementation 'androidx.compose.material3:material3:1.1.0'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.5'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
androidTestImplementation platform('androidx.compose:compose-bom:2022.10.00')
androidTestImplementation 'androidx.compose.ui:ui-test-junit4'
debugImplementation 'androidx.compose.ui:ui-tooling'
debugImplementation 'androidx.compose.ui:ui-test-manifest'
}

I try to change the version of the dependency androidx.compose.material3:material3 to 1.0.0 but I doesn't change the result.

The scaffoldState it is deprecated?

Thank you in advance for any help you can give me.

The Scaffold composable in Material 3 doesn't require scaffoldState anymore:

> The M2 ScaffoldState class no longer exists in M3 as it contains a drawerState parameter which is no longer needed. To show snackbars with the M3 Scaffold, use SnackbarHostState instead
Read more here

Currently the Scaffold looks like this:

@Composable
fun Scaffold(
modifier: Modifier = Modifier,
topBar: @Composable () -> Unit = {},
bottomBar: @Composable () -> Unit = {},
snackbarHost: @Composable () -> Unit = {},
floatingActionButton: @Composable () -> Unit = {},
floatingActionButtonPosition: FabPosition = FabPosition.End,
containerColor: Color = MaterialTheme.colorScheme.background,
contentColor: Color = contentColorFor(containerColor),
contentWindowInsets: WindowInsets = ScaffoldDefaults.contentWindowInsets,
content: @Composable (PaddingValues) -> Unit
)  

in material 3 we don't have Scaffold anymore so delete Scaffold and it will work