remember

	class MainActivity : ComponentActivity() {
	override fun onCreate(savedInstanceState: Bundle?) {
	Log.d("init", "onCreate")
	super.onCreate(savedInstanceState)
	setContent {
	DefaultTheme {
	// A surface container using the 'background' color from the theme
	Surface(
	modifier = Modifier.wrapContentSize(),
	color = MaterialTheme.colorScheme.background
	) {
	SimpleFilledTextFieldSample()
	}
	}
	}
	}
	}
	@Composable
	fun Greeting(name: String, modifier: Modifier = Modifier) {
	Text(
	text = "Hello $name!",
	modifier = modifier
	)
	}
	@Composable
	fun SimpleFilledTextFieldSample() {
	var count by remember { mutableStateOf(0) }
	Button(onClick = {
	count++
	},
	modifier =
	Modifier.width(200.dp).height(100.dp)
	) {
	Log.d("Count", count.toString())
	Text("Count: $count")
	}
	}
	@Preview(showBackground = true)
	@Composable
	fun GreetingPreview() {
	DefaultTheme {
	Surface(
	modifier = Modifier.wrapContentSize(),
	color = MaterialTheme.colorScheme.background
	) {
	SimpleFilledTextFieldSample()
	}
	}
	}

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