Kotlin — KotlinMobileApp — Код

package com.example.kotlinmobileapp

import androidx.compose.foundation.layout.*
import androidx.compose.material3.*
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.unit.dp

@Composable
fun CounterScreen() {
    Scaffold { innerPadding ->
        Column(
            modifier = Modifier
                .fillMaxSize()
                .padding(innerPadding)
                .padding(24.dp),
            horizontalAlignment = Alignment.CenterHorizontally,
            verticalArrangement = Arrangement.Center,
        ) {
            Text(
                text = "Привет! Это простое приложение на Kotlin",
                style = MaterialTheme.typography.headlineMedium,
                textAlign = TextAlign.Center,
            )
            Spacer(modifier = Modifier.height(32.dp))
            Text(
                text = "0",
                style = MaterialTheme.typography.displayLarge,
            )
            Spacer(modifier = Modifier.height(24.dp))
            Button(onClick = { }) {
                Text("Увеличить")
            }
        }
    }
}