Pertemuan 4

  NAMA    : Mohammad Nouval Bachrezi

NRP         : 5025201030

KELAS    : PPBF

TAHUN   : 2024

HappyBirthday

Dalam pertemuan ini, penulis akan menyiapkan proyek di Android Studio menggunakan template Empty Activity dan mengubah pesan teks menjadi ucapan ulang tahun yang personal.

1. Membuat Project Empty Activity

2. Pada dialog Welcome to Android Studio, pilih New Project.

3. Pada dialog New Project, pilih Empty Activity, lalu klik Next.

4. Isi kolom Name dengan Happy Birthday, pilih level API minimum 24 (Nougat) di kolom Minimum SDK, dan

5. klik Finish. 

IMPLEMETASI :

package com.example.happybirthday

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
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.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)
        setContent {
            HappyBirthdayTheme {
                // A surface container using the 'background' color from the theme
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {
                    GreetingText(
                        message = "Happy Birthday Fikri!",
                        from = "From 5025201025",
                        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 = 100.sp,
            lineHeight = 116.sp,
            textAlign = TextAlign.Center
        )
        Text(
            text = from,
            fontSize = 36.sp,
            modifier = Modifier
                .padding(16.dp)
                .align(alignment = Alignment.End)
        )
    }
}

@Preview(showBackground = true)
@Composable
fun GreetingPreview() {
    GreetingText(
        message = "Happy Birthday Nouval!",
        from = "From 5025201030",
        modifier = Modifier.padding(8.dp)
    )
}