Membuat Ucapan Happy BirthDay

 Nama: Mochamad Kolbi Nuron

Nrp: 5025231183

membuat ucapan ulang tahun 

package com.example.happybirthday

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import com.example.happybirthday.ui.theme.HappybirthdayTheme

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            HappybirthdayTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {
                    GreetingText(
                        message = "Happy Birthday ya!",
                        from = "Dari Temanmu",
                        modifier = Modifier.padding(8.dp)
                    )
                }
            }
        }
    }
}

@Composable
fun GreetingText(message: String, from: String, modifier: Modifier = Modifier) {
    Column(
        verticalArrangement = Arrangement.Center,
        modifier = modifier
    ) {
        Text(
            text = message,
            fontSize = 80.sp,
            lineHeight = 100.sp,
            textAlign = TextAlign.Center,
            fontWeight = FontWeight.ExtraBold,
            color = MaterialTheme.colorScheme.primary,
            modifier = Modifier.padding(top = 16.dp)
        )
        Text(
            text = from,
            fontSize = 32.sp,
            fontWeight = FontWeight.Medium,
            color = MaterialTheme.colorScheme.secondary,
            modifier = Modifier
                .padding(16.dp)
                .align(alignment = Alignment.CenterHorizontally)
        )
    }
}

@Preview(showBackground = true)
@Composable
fun BirthdayCardPreview() {
    HappybirthdayTheme {
        GreetingText(message = "Happy Birthday ya!", from = "Dari Temanmu")
    }
}