lelandrichardson

var text by mutableStateOf("")
val charCount: Int get() = text.length
val todoList = mutableStateListOf<Item>(emptyList())
val filteredTodoList get() = when (todoListFilter) {
  Filter.Completed -> todoList.filter { it.isComplete }
  Filter.Uncompleted -> todoList.filter { !it.isComplete }
  Filter.All -> todoList
}

@Composable fun Example() {

lelandrichardson

$composer.end()?.updateScope { nextComposer ->
 Counter(nextComposer)
}

lelandrichardson

fun Counter($composer: Composer) {
 $composer.start(123)
 var count = remember($composer) { mutableStateOf(0) }
 Button(
   $composer,
   text="Count: ${count.value}",
   onPress={ count.value += 1 },
 )
 $composer.end()
}

lelandrichardson

fun Google(
 $composer: Composer,
 number: Int
) {
 if (number == $composer.next()) {
   Address(
     $composer,
     number=number,
     street="Amphitheatre Pkwy",
     city="Mountain View",

lelandrichardson

fun Address(
  $composer: Composer,
  $static: Int,
  number: Int, street: String, 
  city: String, state: String, zip: String
) {
  Text($composer, ($static and 0b11) and (($static and 0b10) shr 1), "$number $street")
  Text($composer, ($static and 0b100) shr 2, city)
  Text($composer, 0b1, ", ")
  Text($composer, ($static and 0b1000) shr 3, state)

lelandrichardson

fun Google(
 $composer: Composer,
 $static: Int,
 number: Int
) {
 Address(
   $composer,
   0b11110 or ($static and 0b1),
   number=number,
   street="Amphitheatre Pkwy",

lelandrichardson

@Composable fun Google(number: Int) {
 Address(
   number=number,
   street="Amphitheatre Pkwy",
   city="Mountain View",
   state="CA"
   zip="94043"
 )
}
 

lelandrichardson

@Composable fun App() {
 val x = remember { Math.random() }
 // ...
}

lelandrichardson

@Composable
fun <T> remember(vararg inputs: Any?, calculation: () -> T): T

lelandrichardson

@Composable
fun App(items: List<String>, query: String) {
 val results = items.filter { it.matches(query) }
 // ...
}