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.rememberScrollState
import androidx.compose.foundation.verticalScroll
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 - Column Spacing",
color = Color.White)},
backgroundColor = Color(0xFF333399)) },
content = {MainContent()},
backgroundColor = Color(0xFFEDEAE0)
)
}
@Composable
fun MainContent(){
val scrollState = rememberScrollState()
Column(
modifier = Modifier
.background(Color(0xFF9F2B68))
.fillMaxSize()
.padding(12.dp)
.verticalScroll(scrollState),
verticalArrangement = Arrangement.spacedBy(12.dp)
) {
repeat(100){ counter ->
Card(
backgroundColor = Color(0xFFF19CBB),
modifier = Modifier
.fillMaxWidth()
.height(125.dp)
){ Text(
text = "Counter: ${counter+1}",
modifier = Modifier.padding(12.dp)
)
}
}
}
}
@Preview
@Composable
fun ComposablePreview(){
//GetScaffold()
}
}
- jetpack compose - Button elevation
- jetpack compose - TextField request focus
- jetpack compose - TextField remove underline
- jetpack compose - TextField size
- jetpack compose - TextField error
- jetpack compose - TextField IME action done
- jetpack compose - Card click
- jetpack compose - Show toast message
- jetpack compose - Get context
- jetpack compose - Box alignment
- jetpack compose - Box elevation
- jetpack compose - Column border
- jetpack compose - Column scrollable
- jetpack compose - Row spacing
- jetpack compose - Row scrolling