71 lines
2.3 KiB
Kotlin
71 lines
2.3 KiB
Kotlin
package com.example.myapplication
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import android.os.Bundle
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import androidx.activity.ComponentActivity
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import androidx.activity.compose.setContent
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import androidx.activity.enableEdgeToEdge
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import androidx.compose.foundation.background
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.padding
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import androidx.compose.material3.Scaffold
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.tooling.preview.Preview
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import com.example.myapplication.ui.theme.MyApplicationTheme
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class MainActivity : ComponentActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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enableEdgeToEdge()
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setContent {
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MyApplicationTheme {
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Scaffold(
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modifier = Modifier.fillMaxSize()
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) { innerPadding -> // <-- gunakan innerPadding
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// letakkan Box/Surface agar background dan padding saling berurutan
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Box(
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modifier = Modifier
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.fillMaxSize()
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.background(Color(0xFF0D47A1)) // contoh biru gelap; bisa pake Color.Blue juga
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.padding(innerPadding) // <-- pakai innerPadding di sini
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) {
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Greeting(
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name = "Android",
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modifier = Modifier // kalau mau beri margin/padding lagi, tambahkan di sini
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)
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}
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}
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}
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}
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}
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}
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@Composable
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fun Greeting(name: String, modifier: Modifier = Modifier) {
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Text(
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text = "Hello $name!",
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color = Color.White,
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modifier = modifier
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)
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}
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@Preview(showBackground = true)
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@Composable
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fun GreetingPreview() {
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MyApplicationTheme {
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Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
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Box(
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modifier = Modifier
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.fillMaxSize()
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.background(Color(0xFF0D47A1))
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.padding(innerPadding)
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) {
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Greeting("Lalu Angga")
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}
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}
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}
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}
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