What is Jetpack Compose's replacement for

android:includeFontPadding="false"

? Can't seem to find it.

Hello, everyone! I’m having some issues with ViewModel + Hilt + Navigation. I already took a look at previous discussions but I need some advice. I have a

Home

screen that contains 4 tabs, each one with its own

ViewModel

. Today it is declared this way:

composable(Destinations.Home) {
    Home(
        onTaskClicked = actions.openTaskDetail,
        onAboutClicked = actions.openAbout
    )
}

But since calling

viewModel()

to get the ViewModels for each Composable does not work, how should I proceed? Get the 4 ViewModels inside my

NavGraph

and pass then all to my

Home

? Should I create a

HomeViewModelProvider

containing the 4 ViewModels? Is there a better approach? Thanks a lot in advance! ❤️

I am trying to add an auto-scroll effect to the example of a Pager seen in the Jetcaster sample (https://github.com/android/compose-samples/blob/main/Jetcaster/app/src/main/java/com/example/jetcaster/util/Pager.kt), but it seems like adding a

ScrollableState

to a modifier that also includes a

DraggableState

has no effect (also, seems like whichever modifier comes next pretty much overwrites the previous one). Code in thread

Am updating a project here from alpha11 to beta01 and getting

Unresolved reference: BottomDrawerLayout

- I might be missing something obvious but I've searched this channel/web but didn't see anything about that changing

What is the right way to get a callback when a

ModalBottomSheetLayout

is dismissed, either from accessibility actions or from tapping on the scrim outside the sheet? Drop a

DisposableEffect

inside the sheet’s content? I don’t see any sort of callback or observable state.

Why do we have three different over load of

AnimatedVisibility

. More specifically why do we have

RowScope

and

ColumnScope

version of implementations? Isn’t without scope one is enough? I think I have seen this pattern for couple of other Composables. My curious minds wants to the reason behind it. 🧐

What is the recommended way to respond to flows that act like events/side effects in Compose? E.g. a viewmodel with a Flow<NavigateToFoo>

Any chance of getting Compose for iOS?

Can I detect taps outside of a component? I want to have a dropdown collapse itself on tap outside of it, without needed to require every parent to listen for tap events and tell it to close

just came to say that upgrading from

alpha11

to

beta01

is borderline unconstitutional, 600+ compile time errors down, still 44 more to go — fingers crossed our app actually works at runtime

Puppy For You! My submission to #AndroidDevChallenge: GitHub. 🐕❤️

Any tips on how to get height and width of a composable at runtime after it's been drawn to the screen? My backend accepts a height and width param for an image url, but I won't know the exact size to request the image until it's laid out and so I'm looking to write a composable that knows how to do this using glide + accompanist. Just need a hint in terms of how I can get width and height after it's laid out I think. The fact that I'm using glide + accompanist is a detail (i think 😄 ) In classic android view-land we did this by making use of the ktx method called doOnLayout

fun ImageView.loadImageToSize(url: String) {
    this.doOnLayout { <--- ktx method that replaced OnGlobalLayoutListener
         // it.width and it.height are accessible here
...
}

How can I enable typing with hardware keyboard in a TextField composable ? One of the app user is unable to type in because they have a blackberry device with hardware keyboard ?

Why the android studio preview arctic fox 3.1 canary 8 keep telling me 'Invalid Gradle JDK configuration found.'? I've check the path it uses JDK 11 which is added in the directory of android studio preview.

Has anyone getting error

java.lang.IllegalArgumentException: 0 was already used with subcompose during this measuring pass

after beta01 when setting

initialFirstVisibleItemIndex

for LazyColumn? Full stacktrace in thread.

I’m seeing some weirdness on beta-01 as I’m trying to upgrade my library. I’ve zeroed down the issue to the use of a

TextField

as the

title

slot of a

TopAppBar

. I’m actually using a

TextField

or a

Text

depending on some state (search being active vs not). The thread has more details. Has anyone noticed something similar?

Anyone had problem with spotless? I have uber newbie code:https://github.com/Wiktorl4z/dev-challenge/blob/week1_bark/app/src/main/java/com/example/androiddevchallenge/MainActivity.kt and I have an error.

> Task :app:spotlessKotlin FAILED

Can't parse copyright year '', defaulting to 2021

Step 'ktlint' found problem in 'app\src\main\java\com\example\androiddevchallenge\MainActivity.kt':

Error on line: 26, column: 1

Wildcard import

java.lang.AssertionError: Error on line: 26, column: 1

I assume that he has problems with reading the copyright but It's default one..

I have the following code

OutlinedButton(shape = RoundedCornerShape(28.dp))

It looks like it only applies it to the top corners? Is this a bug?

Please tell Google to update the code lab for jetpack compose https://developer.android.com/courses/pathways/compose It is not working now Because the code is old and there are many huge changes in the framework jetpack compose Google should update the code

I was accidentally also running the layout inspect, seems like that was the issue

This message was deleted.

Hi, is anything similar in compose like Flutter Navigation ? for example opening different Scaffolds directly ?

im struggling a bit to understand subcomposeLayout, someone has a super simple explanation / example somewhere ?

I’m a bit lost with navigation in compose, I based my code of the Owl example but seem to have miss something. Any help would be appreciated. Code in thread

forgive my sarcasm but do I need a PhD to understand how to implement a custom gesture detector? It's nice that there is a selection of gesture detectors pre-defined under

pointerInput

but when I tried implementing my own, I got totally lost. My first try was a quick failure because predefined detectors consume the events so they cannot be used together. On my second attempt, I tried to write my own detector with lower level

await

calls and got confused so hard. Is there a documentation that would shine even a little light on this API?

hey, i'm looking for help regarding custom animations using Compose.

Guys, I encountered really big issue with compose view on Huawei devices (with Google services). The compose library is working very slow or even not working in some cases at all. For quick reproduction, you can download the

Crane

app sample, provide your google map api and make only one small change, enable gestures on map. The map will not update on your gestures until you tap on button or any other interactive element on screen. Anyone encounter such behavior? I am building the mapApp and this behaviour occurs only on Huawei devices.

Does anybody know what's the difference between having a

Modifier

passed in as an argument and then adding more modifiers on top of it, e.g.:

fun Info(modifier: Modifier) {
    Text(modifier.size(16.dp)
}

Versus having the same case, but using

then

to merge the 2 modifiers:

fun Info(modifier: Modifier) {
    Text(modifier then Modifier.size(16.dp)
}

I needed a [Material ExposedDropdownMenu](https://material.io/components/menus#exposed-dropdown-menu), so I built one by combining an OutlinedTextField and a DropdownMenu. What I've built works, but feels a little hacky. I ended up needing to use SubcomposeLayout and MutableInteractionSource for the first time. Does that sound reasonable? The code: https://gist.github.com/danielzfranklin/6af017eec110dee4980167bb833077ef I use SubcomposeLayout because DropdownMenu opens a popup outside the normal flow, so if I want it to be properly positioned and sized I need to know the size of the field. I use MutableInteractionSource to make the text field focused when the menu is expanded, and visa-versa.