// TestTheme Example // Source code file: MainActivity package it372.ssmith.testtheme import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.activity.enableEdgeToEdge import androidx.compose.foundation.border import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.foundation.layout.fillMaxWidth import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.size import androidx.compose.foundation.layout.wrapContentSize import androidx.compose.foundation.shape.RoundedCornerShape import androidx.compose.material3.Scaffold import androidx.compose.material3.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.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import it372.ssmith.testtheme.ui.theme.TestThemeTheme class MainActivity : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) enableEdgeToEdge() setContent { TestThemeTheme { Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding -> Greeting( name = "Android", modifier = Modifier .padding(innerPadding) ) } } } } } @Composable fun Greeting(name: String, modifier: Modifier) { var internalModifiers = Modifier .padding(all = 50.dp) .border(width = 10.dp, color = Color.Red, shape = RoundedCornerShape(50.dp)) .fillMaxWidth( ) Column(modifier.then(internalModifiers)) { Text(text = "Hello $name!", modifier = Modifier .padding(all = 50.dp) .size(width = 200.dp, height = 100.dp) .border(width = 10.dp, color = Color.Blue) .wrapContentSize(Alignment.Center), fontSize = 25.sp) } } @Preview(showBackground = true) @Composable fun GreetingPreview() { TestThemeTheme { Greeting("Android", modifier = Modifier) } }