Nama: Alfin Indrawan
NRP: 5025201199
Kelas: PPB-B
Tugas: 2
Dalam tugas ini, saya menggunakan Jetpack Compose untuk membangun aplikasi Android sederhana yang menampilkan pesan ulang tahun di layar.
Source Code:
package com.example.happy_birthday
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import com.example.happy_birthday.ui.theme.Happy_BirthdayTheme
import androidx.compose.ui.Alignment
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.sp
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Arrangement
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
Happy_BirthdayTheme {
Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
Greeting("Alfin")
}
}
}
}
}
@Composable
fun Greeting(name: String, modifier: Modifier = Modifier) {
Column(
modifier = Modifier.fillMaxSize(),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.Center)
{
Text(
text = "Happy Birthday $name!",
fontSize = 32.sp,
color = Color.Magenta,
textAlign = TextAlign.Center
)
Text(
text = "From your best friend",
fontSize = 32.sp, // Set the text size to 32 sp
color = Color.Magenta,
textAlign = TextAlign.Center
)
}
}
@Preview(showBackground = true)
@Composable
fun GreetingPreview() {
Happy_BirthdayTheme {
Greeting("Android")
}
}
Dokumentasi Pengerjaan