51 lines
1.5 KiB
Kotlin
51 lines
1.5 KiB
Kotlin
package com.example.greetingcard
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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.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.padding
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Surface
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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.greetingcard.ui.theme.GreetingCardTheme
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import androidx.compose.ui.unit.dp
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import androidx.compose.foundation.layout.padding
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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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setContent {
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GreetingCardTheme {
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Surface(
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modifier = Modifier.fillMaxSize(),
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color = MaterialTheme.colorScheme.background
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) {
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Greeting("Markco Van Nistelrooy Sitanggang")
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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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Surface(color = Color.Cyan) {
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Text(
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text = "Hi, my name is $name!",
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modifier = modifier.padding(24.dp)
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)
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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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GreetingCardTheme {
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Greeting("Markco")
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}
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} |