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```Functions which invoke @Composable functions must be marked with the @Composable annotation```
any workaround to change data (outside Composable) placed inside state?

not seen this one, got an example of code causing this?

You shouldn't need to be in a `@Composable` context to update either a `@Model` nor a `state {`

```/* TODO here i got: Functions which invoke @Composable functions must be marked with the @Composable annotation*/
@Composable
private val showDialog = state {
    false
}

@Composable
fun SomeComposable(){
    Button(
        "Sign In",
        onClick =
        /* TODO here i got: Functions which invoke @Composable functions must be marked with the @Composable annotation*/
        {
            showDialog.value = false
        }
    )
}```

I don't think you need the annotation `@Composable` on that `showDialog` state variable

also can you use property delegate for `showDialog` such as private `val showDialog by state { false }` ? not sure if it works in all contexts but it works for inline variables and means you don't need to `showDialog.value = false` can simply use `showDialog = false`

yes `var showDialog by state { false }` is works, looks like i missed `by` explanation when reading

Just checking docs I am not sure we should be using property delegates though :thinking_face:
```import androidx.compose.state
import androidx.ui.core.Text
import androidx.ui.material.Button

val count = state { 0 }

Text(text = "You clicked ${count.value} times")
Button(text = "Click me", onClick = { count.value++ })```

nice docs here <https://developer.android.com/reference/kotlin/androidx/compose/package-summary.html#state(kotlin.Function2,%20kotlin.Function0)>

aha my apologies those docs show 3 different approaches, quite cool