It's probably a simple one. What's the best way to achieve a squircle image using coil in compose. The image should have a placeholder with the initials of the user name.

I’m looking to detect if a view is other another view. I have a screen with 3 cards on the top and a placeholder at the bottom. The user can drag and drop a card in the placeholder. I didn’t find how to detect during the drag if my card is over the placeholder. Do you know a method to get this info ? Or the coordinate of the placeholder on the screen ?

Having some issue getting a transition to animate, row has two main states - one with a full width button and one with two and a spacer. However the duration of the transition seems to be instantaneous and doesnt animate as I'd expect. Is there something Im missing? (Code in thread)

I'm writing a "custom" text field based on BasicTextField. I want to know if it's currently focused or not (to vary its UI based on this), what's the best way to do this? Add

.onFocusChange

modifier and set some

State

?

I'm new to Android Dev, learned enough kotlin to start a basic project. I'm confused about Jetpack and Compose. What's the difference? Can I start using compose?

What's the situation with broken `setValue`/`getValue` imports on

State

? Is there some estimate when this will be fixed?

Hey guys, I'm trying to change the bottom sheet scaffold Z index so that the bottom sheet can be displayed over the bottom navigation view, after using accompanist insetter that's not the case anymore, the bottom sheet is displayed behind the bottom navigation ModalBottomSheetLayout for the first bottom navigation screen (code in thread)

Compose v1.0.0-rc01 is here 😀

Hum 😞 Seems there's some packaging issue 😞 IDE expect androidx.compose.ui.tooling.preview.ComposeViewAdapter for the previews but from RC01-sources.jar the ComposeViewAdapter is still in the normal ui.tooling package 😞

am getting error for import

androidx.compose.ui.res.animatedVectorResource

. not found. did this got removed? can’t find another import

Ok so even after full cache invalidate and everything still

The following classes could not be found:
- androidx.compose.ui.tooling.preview.ComposeViewAdapter

So the IDE (AGP 7.0.0 B4) still reference the previous package name. Will this require a new AGP / IDE build ?

With compose 1.0.0-rc01, i'm getting an error "Failed to resolve: ui-graphics-1.0.0-rc01". I haven't specified ui-graphics explicitly before today, and adding it didn't help

Is it possible in a LazyVerticalGrid to have a range of items rather than a count? For instance here:

Does anybody know when the Google Associate Developer certification will include Compose or how can I get more information about this?

Users of LazyColumn, what's its performance compared to RecyclerView?

Are there any built-ins to get a preview in landscape mode, or do you need to set the height and width manually?

since

painterResource

throws exception for some drawables and we can't write try/catch in

@Composable

functions, how can I work around not crashing my app?

painterResource

calls

loadVectorResource

who calls

loadVectorResource

private fun loadVectorResource(theme: Resources.Theme, res: Resources, id: Int): ImageVector {
    @Suppress("ResourceType") val parser = res.getXml(id)
    if (parser.seekToStartTag().name != "vector") {
        throw IllegalArgumentException(errorMessage)
    }
    return loadVectorResourceInner(theme, res, parser)
}

It crashes for an image such as this

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="<http://schemas.android.com/apk/res/android>">


    <item>
        <shape android:shape="oval">
            <solid android:color="@color/colorBardeenBrand" />
        </shape>
    </item>

</layer-list>

So no solution for the preview ? 😞

Will drag&drop support for LazyColumn be included in stable 1.0?

Hi! How do I make a

Box

height 2/3 of the parent box intrinsic height?

I’m playing a little bit with remeberUpdatedState and I found some mechanisms that I do not fully understand. I have two composable functions. 1. The first one is using a mutableStateOf which is used within

LaunchedEffect

. When the state changes then the value of this state in the

LaunchedEffect

contains the correct updated value. 2. Second one is basically a refactoring of the first one but the state is moved outside of the composable and then is passed as the parameter. When the state change outside of the composable then the

LaunchedEffect

does not contain correct updated value but the initial value. I know that in the second case it can be fixed by using rememberUpdateState, but I do not understand why is this happening? Can somebody explain it to me please? The code samples are in the Thread

Seems also the dialog change to full size was made experimental but as full size by default, breaking previous default value and require optin to experimental to return to normal status :(

Hello, after updating my project to compose rc01, every time I'm trying to run the preview I have this error, does anyone know how to fix that ?

Hi all! I just read about new class

RelocationRequester

and want to use it to scroll Column to focused TextField. Does anyone have example how to use it ?

Hello Everyone I am new in Compose today is my first day can anyone suggest me good blog, article or tutorials to get expret in Compose

How high should I hoist the value property of a

BasicTextFiled

? More details in 🧵

Is there something like

confirmStateChange

for

HorizontalPager

planned? With bottom sheets I often use the pattern: 1. Sheet tells the State holder that it wants to change to e.g. Expanded 2. State holder decides whether to allow or disallow 3. State holder sets new state 4. Sheet uses that to run LaunchedEffect with animateTo(Expanded) Currently

HorizontalPager

provides no callback through which this can be done, it seems to change

PagerState

internally.

Why does Box take size of Surface?

@Preview
@Composable
private fun Test() {
    Surface(
        modifier = Modifier.size(40.dp),
        color = Color.Green,
    ) {
        Box(
            modifier = Modifier
                .size(20.dp)
                .clip(CircleShape)
                .background(Color.Red)
        )
    }
}

I’ve ran into a odd interaction with my

NavHost

when I add a

.verticalScroll()

modifier to it It seems that the composables in my NavHost can’t

fillMaxHeight()

anymore and fallback to wrapping the content size Has anyone else managed to have “scrollable” NavHost? (reasoning behind this is to have a scrollState in which a collapsing toolbar can react to)

Hey everyone 👋 I have a surprising problem regarding TextField and its TextFieldValue state. I have this Composable with should work similarly to a typical search bar with suggestions that users can tap on and the content of that suggestion is added into Text field. So TextField's value can come either from the user typing things or from an external source (the suggestion being tapped). I propagate every selection and text change via

onTextChange

and persist both up somewhere in my domain logic where I 1) update the list of suggestions 2) propagate text and selection back into this composable via

descriptionWithSelection

parameter. As you can see from the sample code below, I use this

descriptionWithSelection

only to populate the initial

textFieldValueState

state but I don't know how to update that state later when a new description comes. See code examples in the thread 🧵 Thanks for any help.