AdapterList seems to work well 👏

The composable have a ID that I can get? and three's any callback that I can set when my composable is removed from the SlotTable?

Does dev05 support coroutines?

What is the difference between Px and IntPx?

What is the benefit of using

Router

vs

Navigation Components

?

Hi all! I can’t figure out how to change state and cause a recomposition from outside (not onClick or anything). E.g. from a timer. This:

val counter = state { 0 }
timer(period = 16L) { counter.value++ }

Gives me an exception:

Exception in thread "Timer-0" java.lang.IllegalStateException: Not in a frame
	at androidx.compose.frames.FramesKt.currentFrame(Frames.kt:180)
	at androidx.compose.frames.FramesKt.writable(Frames.kt:461)
	at androidx.compose.ModelMutableState.setValue(MutableState.kt:176)

Just a heads up, the current setup documentation gives an error when trying to resolve an early access preview of Kotlin associated with dev02, was able to find that it's currently on dev05 but it would be nice if this document called out where to find the current version: https://developer.android.com/jetpack/compose/setup

Not sure if there was already such a question, but will robolectric work with compose?

Hi, I have a question, I hope I can explain it properly. I want to show an image with the height fixed (I use a container with a height in dp for that) but I would like to have a width dependent of the image size, I mean to respect the image ratio. How can I achieve that?

I download the library and when i try to build the project, Android Studio show me

The project is using an incompatible version (3.6.0-rc03) of the Android Gradle plugin.

I have 9 and dev04 and I am pointing at Canary but it says there is no update? how did some of you guys get 10 and 05?

Apparently text in the Button is a modifier now? and drilling down to the JavaDoc on Button helps zero. Crap, this is the major downside of Compose so far. The idea that docs and/or code completion would guide you through setting the basics goes back to the 80s?

I’m trying to use

DropdownPopup

to create a simple Spinner control. I’ve passed

PopupProperties

with

isFocusable = true

, and the popup shows, but none of the children of the popup seem to be getting any click events and clicking outside the popup neither dismisses it nor sends click events to the underlying window. If I use

Dialog

instead of the popup, everything works as expected. Are popups broken?

Is

Box

new? did not see that before, wondering in what way its different to

Container

they seem to be quite similar. I see one difference is Container can only have one child however

Box

is then also quite similar to

Stack

as well I guess 🤔

Hey, am I doing something wrong? Arrangement seems to have no affect

val avatar = vectorResource(R.drawable.usertwo)
    val name = "test"

    Box(LayoutWidth.Fill + LayoutHeight(65.dp)) {
        Row(arrangement = Arrangement.End) {
            Box(modifier = LayoutWidth(48.dp) + LayoutHeight(48.dp)) {
                DrawVector(avatar)
            }
            Column {
                Text(name)
                Text("Test")
            }
        }
    }

Dev05

Is it possible/recommended to use Ambients from a click listener ? I get

Composition requires an active composition context

when trying to do that.

Padding

has been removed in favour of

LayoutPadding

in dev-05. I am having issue replicating the this ripple behaviour now.

Is there an exemple of how to bind a

Composable

to an Activity lifecycle ? With

Views

, I could hold a reference to the View and call a method from

onDestroy

but I'm not sure how to do with compose ?

override fun onDestroy() {
        super.onDestroy()
        
        // How do I get a reference to a composable or how do I dispose my composable ?
        composable.dispose()
    }

What happened to

EditorModel

in dev05?

Is there any best practice or opinions on what level of granularity we should create components at, i.e. how much nesting in the absence of reuse should there be (if ever) before creating new components?

What's the suggested replacement dev04 -> dev05 for removed TextButtonStyle & ContainedButtonStyle? (also Button no longer has style prop)

I wonder why calling Composable function from regular one doesn't yield any compiler error? (I'm using 1.3.61 Kotlin and latest dev05 compose lib)

is there an ETA on when compose is going to be prod ready?

What's the alternative of

Spacing()

modifier in

dev05

? Or am I missing something?

How to close keyboard when imeActionPerformed.

Any plans for a two way

Slider

(range slider?)

I have a question. I'm not sure if this is for some reason intended or a bug. In Activity if I do this

setContent {
    onActive {
        Log.d("ASD", "onActive")
    }
    onDispose {
        Log.d("ASD", "onDispose")
    }
}

1. Start app -

onActive

is called 2. Press back to leave app -

onDispose

NOT called 3. Open app again -

onActive

is called So if we depend on

onDispose

to cleanup resources and it's not called - leaks happen

Can someone explain the purpose of Semantics composable? and when to use it

I have seen that tweet about a Flutter competition to design a clock. Do you think there will be similar initiatives for Jetpack compose? People often argued in favor of Flutter because it's easier to craft beautiful UIs than with native android tools https://twitter.com/FlutterDev/status/1232342125536141314?s=19