KlassenKonstantin

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            TheTheme {
                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
                    val helloWorld = "Hello World!"
                    var textOrNull by remember { mutableStateOf<String?>(helloWorld) }

KlassenKonstantin

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            BorderPathTheme {
                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
                    Box(
                        modifier = Modifier
                            .fillMaxSize()

KlassenKonstantin

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        enableEdgeToEdge()
        super.onCreate(savedInstanceState)

        setContent {
            TheTheme {
                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
                    val items = remember {
                        mutableStateListOf(

KlassenKonstantin

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.animation.ExperimentalSharedTransitionApi
import androidx.compose.animation.SharedTransitionLayout
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Row

KlassenKonstantin

data class ColorItemState(
    val id: Int,
    val color: Color,
    val name: String,
)

val CoolColors = listOf(
    ColorItemState(
        id = 1,
        color = Color(0xFFEF4444),

KlassenKonstantin

private val products = listOf(
    Product("🍎", "Apples"),
    Product("🍪", "Cookies"),
    Product("🍉", "Watermelon"),
    Product("🫐", "Blueberries"),
    Product("🍊", "Oranges"),
    Product("🍑", "Peaches"),
    Product("🥦", "Broccoli"),
)

KlassenKonstantin

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        WindowCompat.setDecorFitsSystemWindows(window, false)
        super.onCreate(savedInstanceState)
        setContent {
            ColorPickerTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {

KlassenKonstantin

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        WindowCompat.setDecorFitsSystemWindows(window, false)
        super.onCreate(savedInstanceState)
        setContent {
            P2RTheme {
                // A surface container using the 'background' color from the theme
                Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
                    CompositionLocalProvider(
                        LocalOverscrollConfiguration provides null // Disable overscroll otherwise it consumes the drag before we get the chance

KlassenKonstantin

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        WindowCompat.setDecorFitsSystemWindows(window, false)
        super.onCreate(savedInstanceState)
        setContent {
            RubberBandSliderTheme {
                Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
                    Box(contentAlignment = Alignment.Center) {
                        RubberBandSlider(modifier = Modifier
                            .height(200.dp)

KlassenKonstantin

@file:OptIn(ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)

package de.kuno.listsections

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.animation.core.animateDpAsState
import androidx.compose.animation.core.animateRectAsState
import androidx.compose.foundation.ExperimentalFoundationApi