Is there a generic-parameterized version of DropdownMenu like this? Kind of like

LazyListScope.items()

I have this function more or less, in my app. Would something like this ever land in the material package?

Reading this article about Flutter 3.3, I can’t help but wonder if Impeller is coming to Compose 🤔

Hi, is it possible to use entry/exit animations using Compose for Wear OS?

I am working on a screen that has a Column where I need the height of each item in the Column to be the same. I’ve tried searching here and in SO and I’m not coming up with anything concrete. Does anyone have a good example or standard way of accomplishing this? More info in 🧵

hey, does compose support gradient status bar? I know from

com.google.accompanist:accompanist-systemuicontroller

we can change single color

val systemUiController = rememberSystemUiController()
systemUiController.setStatusBarColor(Color.Gray)

but can’t find for gradient in the screen I’m working on the background is gradient and can be animated to another gradient and I would like to have the same effect for the status bar

Hello, how do I animate the all items of

LazyColumn

? I’d like to show/hide items with a neat animation(

AnimatedVisibility

preferably) but I can’t use

@Composable

in LazyList scope.

I guess it may happen if you store the theme mode preference asynchronously and you set the dark theme as the default one (and the user preference is to pick the system theme mode). Edit: You said you stripped out SystemUiController, so this is not the case, whoops

Hey guys, I want request a permission and I am looking in this stack overflow. Inside this question there is two answer which I am getting confused. First one is using Activity-compose and another is using Google Accompanist's Jetpack Compose Permissions. So which one is recommended way of doing? Can someone guide me on this. Many Thanks

Colleague and I are playing with rewriting a screen of our app in Compose. For better or worse, we've been working our way "top down". As we convert more and more of the view to composables, the file starts to get pretty large. Is there a generally agreed strategy for how to organize lots of composables? One per file seems kind of redundant. But everything in one big file is also taxing my scrolling

I’m getting NPE when trying to build macrobenchmarks with jetpack compose.

java.lang.NullPointerException: Attempt to invoke virtual method 'void androidx.test.uiautomator.UiObject2.setGestureMargin(int)' on a null object reference

Stumbling through various searches, it's unclear to me what the status of using SVG directly in compose is. 1. Do I need an additional library to do it? or is it part of the stock experience? Is it even possible? 2. It's not obvious (at least to me) how to add an svg file as a resource for the project in Studio. I tried just making an SVG directory under

res

and dragging files into there. But that didn't make R.SVG.resourcename automatically a thing The documenation/posts I do find seem to show some sort of evolution towards more and more supported. I'm just not clear on what the current snapshot is.

This message was deleted.

I have an Image inside a Box filling its whole size, when setting a background brush to the box modifier I get nothing because of the the image's

fillMaxSize()

. Code in 🧵

Im having a bit of an odd problem with compose and data updates! For example, if I tap a button that creates some data that I then navigate to using its id; the current screen will update to reflect the new data before the transition to the new screen is done. This looks a bit quirky, kind of unexpected; the only solution that comes to mind is to somehow pause data updates during navigation .. but that doesnt really seem like a good idea. Any other ideas? 🙂

Is

derivedStateOf

considered “changed” when any of its tracked states change, even if yielded value is the same?

Does anybody have a good sample of decimal formatting using

VisualTransformation

? 🙏

#compose #android Hello, anyone know what is equivalent of

TransitionManager.beginDelayedTransition(root)

in compose??

does anyone knows a good material on the architecture of jetpack compose? I mean something in more depth than the official docs, looking at the public APIs and how they work, so in case someone (like me) needs to build something new on top of it, one can feel more confident about getting in there

Hello all. I am trying to get a heads up notification working in my compose app. AFAIK notifications live outside anything in compose. I have a notification working, however I am having trouble showing as a heads up notification. Would this have anything to do with compose?

I'm having trouble with this modifier that I've had in my codebase for a long time in production. It seems like I was relying on onSizeChanged to only be called once but now it's being called multiple times with the same value. This keeps on growing the value of totalSize until the app crashes (Crash:`Can't represent a size of 262368 in Constraints`)

Modifier.onSizeChanged {
        Log.e("DEBUG", "height: ${it.height} and totalHeight: $totalSize")
        totalSize += it.height
}

E/DEBUG: height: 340 and totalHeight: 340 E/DEBUG: height: 340 and totalHeight: 680 E/DEBUG: height: 340 and totalHeight: 1020 ... then crashes All I'm trying to do is fine the height of a composable after it's been drawn so I know it's height in pixels. I'm confused because this wasn't happening in the past, but it seems like in alpha2 or alpha3 something changed?

Does anyone knows some guide lines on keyboard customization? I'm looking for the flexibility to remove some options (like not allowing emoji input in some scenarios), without the need to change the keyboard option (KeyboardType.Email would do it, but the layout is not the one I want to use).

Monet 0.1.0-alpha02 is out. 🎉 👉 https://github.com/Kyant0/Monet • Fixed README typo (Sorry for my carelessness) • Update API to compose flavor • Added an Android demo

Hey all, I am trying to provide a local padding via

ModifierLocal

but the padding does not seem to apply. I could not find much documentation on

ModifierLocal

or any tutorials, hope you can point me in the right direction, code in 🧵

Hello everyone, can anyone come across the fact that when embedded in compose NativeAdView, the onImpression function is not called sometimes?

Has anyone tried to implement overlap style like this in compose?

Hi everyone, does anyone have experience in getting all compose views from activity or fragment?

I had a custom layout like this:

fun MyLayout(someState: Int) {
  Layout(content) { measureables, constraints -> 
    if(someState) thisLogic() else thatLogic()
  }
}

It updates layout whenever

someState

changes, but now I want to factor out MeasurePolicy into a separate class (there will be several of them):

fun MyLayout(someState: Int) {
  val policy = remember { MyMeasurePolicy({ someState }) }
  Layout(content, policy)
}
class MyMeasurePolicy(private val someState: () -> Int)) : MeasurePolicy

I have made

someState

into a "provider lambda" to avoid recreating policy on each

someState

change (it will change more or less often). But now my layout is not re-measured when

someState

changes. Any hints on how to do this right?

It should work. Does

AppState

itself change, or some internal state of

AppState

? If it’s internal state, is that defined as a

MutableState

or a simple

var

? A peek inside your

AppState

would make it easier to debug.