MainActivity.kt
package com.cfsuman.jetpackcompose
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.*
import androidx.compose.material.*
import androidx.compose.runtime.*
import androidx.compose.ui.graphics.Color
import androidx.compose.material.Text
import androidx.compose.material.TopAppBar
import androidx.compose.material.icons.filled.*
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import kotlinx.coroutines.launch
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
GetScaffold()
}
}
@Composable
fun GetScaffold(){
val scaffoldState: ScaffoldState = rememberScaffoldState(
snackbarHostState = SnackbarHostState()
)
Scaffold(
scaffoldState = scaffoldState,
topBar = {
TopAppBar(
title = { Text(
text = "Compose - Snackbar Dismiss Listener"
)},
backgroundColor = Color(0xFFC0E8D5),
)
},
content = {MainContent(scaffoldState)},
backgroundColor = Color(0xFFEDEAE0),
)
}
@Composable
fun MainContent(scaffoldState: ScaffoldState){
val scope = rememberCoroutineScope()
var snackBarStatus by remember {
mutableStateOf("Snackbar status")
}
Box(
modifier = Modifier.fillMaxSize(),
contentAlignment = Alignment.Center
){
Column(
verticalArrangement = Arrangement.spacedBy(24.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
Text(
text = snackBarStatus,
style = MaterialTheme.typography.h5
)
Button(onClick = {
scope.launch{
snackBarStatus = "Snackbar is showing"
val snackbarResult = scaffoldState
.snackbarHostState.showSnackbar(
message = "This is a snackbar",
)
when(snackbarResult){
SnackbarResult.Dismissed -> {
snackBarStatus = "Snackbar dismissed"
}
}
}
}) {
Text(text = "Show Snackbar")
}
}
}
}
}
- jetpack compose - Snackbar action
- jetpack compose - Dismiss Snackbar programmatically
- jetpack compose - Snackbar host state
- jetpack compose - Scaffold Snackbar host
- jetpack compose - AndroidView click event
- jetpack compose - AndroidView modifier
- jetpack compose - How to use bottom navigation
- jetpack compose - Navigation multiple arguments
- jetpack compose - Navigation arguments data type
- jetpack compose - Navigation object argument
- jetpack compose - WebView ProgressIndicator
- jetpack compose - WebView progress percentage
- jetpack compose - Backdrop scaffold
- jetpack compose - Long click listener
- jetpack compose - Pass onClick event to function