MainActivity.kt
package com.cfsuman.jetpackcompose
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.activity.compose.setContent
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.*
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
GetScaffold()
}
}
@Composable
fun GetScaffold(){
Scaffold(
topBar = {TopAppBar(
title = {Text(
"Compose - Box rounded corners",
color = Color.White)},
backgroundColor = Color(0xFF333399)) },
content = { MainContent()}
)
}
@Composable
fun MainContent(){
Row(Modifier.padding(32.dp).background(Color(0xFFF0FFFF))){
Box(
Modifier.size(300.dp,150.dp)
.background(
color = Color(0xFFA52A2A),
shape = RoundedCornerShape(15.dp)
)
)
}
}
@Preview
@Composable
fun ComposablePreview(){
//GetScaffold()
}
}

- jetpack compose - TextField IME action done
- jetpack compose - Show toast message
- jetpack compose - Get context
- jetpack compose - Box background color
- jetpack compose - Box center
- jetpack compose - Box alignment
- jetpack compose - Box elevation
- jetpack compose - Box vs Surface
- jetpack compose - Column center
- jetpack compose - Column background color
- jetpack compose - Column border
- jetpack compose - Column spacing
- jetpack compose - Column scrollable
- jetpack compose - Row spacing
- jetpack compose - Row scrolling