Program "Hello Pak Fajar" dengan Android Studio

Pada tugas ke-2 kuliah Pemrograman Perangkat Bergerak (PPB), saya membuat program "Hello Pak Fajar" dengan foto background bertemakan pendidikan.

MainActivity.kt

	package com.helloworld
	import android.os.Bundle
	import androidx.activity.ComponentActivity
	import androidx.activity.compose.setContent
	import androidx.compose.foundation.Image
	import androidx.compose.foundation.layout.Box
	import androidx.compose.foundation.layout.fillMaxSize
	import androidx.compose.foundation.layout.padding
	import androidx.compose.material.MaterialTheme
	import androidx.compose.material.Text
	import androidx.compose.runtime.Composable
	import androidx.compose.ui.Alignment
	import androidx.compose.ui.Modifier
	import androidx.compose.ui.graphics.Color
	import androidx.compose.ui.res.painterResource
	import androidx.compose.ui.res.stringResource
	import androidx.compose.ui.tooling.preview.Preview
	import androidx.compose.ui.unit.dp
	import com.bangkit.hellowolrd.R
	class MainActivity : ComponentActivity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContent {
	Box(
	modifier = Modifier.fillMaxSize(),
	contentAlignment = Alignment.Center
	) {
	BackgroundImage()
	Greeting()
	}
	}
	}
	}
	@Composable
	fun BackgroundImage() {
	val image = painterResource(id = R.drawable.background)
	Image(
	painter = image,
	contentDescription = null,
	modifier = Modifier.fillMaxSize()
	)
	}
	@Composable
	fun Greeting() {
	Text(
	text = stringResource(id = R.string.greeting),
	color = Color.Black,
	style = MaterialTheme.typography.h4,
	modifier = Modifier.padding(16.dp)
	)
	}
	@Preview(showBackground = true)
	@Composable
	fun DefaultPreview() {
	Greeting()
	}

view raw gistfile1.txt hosted with ❤ by GitHub

strings.xml

	<resources>
	<string name="greeting">Hello Pak Fajar!</string>
	</resources>

view raw gistfile1.txt hosted with ❤ by GitHub