googlemaps / googlemaps/android-maps-compose

Jetpack Compose Map throwing this when TalkBack is turned on. -> java.lang.IllegalStateException: LayoutNode should be attached to an owner

Aperta
#404 7 commenti 4 reazioni 0 assegnatari Vedi su GitHub
priority: p0 type: bug
Lingua principale
Kotlin
Stelle
1.3k
Fork
181
Merge medio
2g 23h
PR unite (30g)
18

Descrizione

Library version and other environment information
```
composeBOMVersion = "2023.06.01"
composeCompilerVersion="1.4.0-alpha02"
composeNavigationVersion = "2.5.3"

implementation 'com.google.maps.android:maps-compose:2.14.1'
implementation 'com.google.android.gms:play-services-maps:18.1.0'
```

#### Steps to reproduce
Turn on Talk back and Navigate to This compose

When TalkBack is turned off, the app works as expected

Crash Report
![Screenshot 2023-09-22 at 11 36 16 am](https://github.com/googlemaps/android-maps-compose/assets/2536705/30b16657-5d85-4c3f-b37c-909ec1aefe15)

Code:
```

@Composable
fun LocationPickerScreen(
uiState: LocationPickerScreenContract.UiState,
) {

val configuration = LocalConfiguration.current

val screenHeight = configuration.screenHeightDp.dp

val currentLoc = uiState.locationInfo.addressLatLng

val cameraState = rememberCameraPositionState()

LaunchedEffect(key1 = currentLoc) {
cameraState.centerOnLocation(currentLoc)
}

val marker = LatLng(currentLoc.latitude, currentLoc.longitude)

Surface(
modifier = Modifier.fillMaxSize(),
color = MaterialTheme.colors.background
) {
Box(
modifier = Modifier.fillMaxSize()
) {
GoogleMap(
modifier = Modifier
.fillMaxWidth()
.height(screenHeight - 300.dp)
.align(Alignment.TopCenter),
cameraPositionState = cameraState,
properties = MapProperties(
isMyLocationEnabled = true,
mapType = MapType.HYBRID,
isTrafficEnabled = true
)
) {
Marker(
state = MarkerState(position = marker),
title = "MyPosition",
snippet = "This is a description of this Marker",
draggable = true
)
}

Column(
modifier = Modifier
.fillMaxWidth()
.height(308.dp)
.align(Alignment.BottomCenter),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.Center,
) {

Text(
text = "Data Place Holder",
modifier = Modifier
.semantics {
contentDescription = "data"
}
.padding(bottom = 8.dp),
style = MaterialTheme.typography.body2.copy(
fontSize = 14.sp,
fontWeight = FontWeight.SemiBold,
lineHeight = 16.sp
),
)
}
}
}
}

private suspend fun CameraPositionState.centerOnLocation(
location: LatLng
) = animate(
update = CameraUpdateFactory.newLatLngZoom(
location,
15f
),
durationMs = 1500
)
```
![Screenshot 2023-09-22 at 11 25 23 am](https://github.com/googlemaps/android-maps-compose/assets/2536705/182d4c5b-97a6-4609-a464-49f5aa4920f5)

Guida per i contributori

Apri la guida per i contributori

Direzione di ricerca

Inizia riproducendo il crash nel LocationPickerScreen fornito con TalkBack abilitato, concentrandoti sul composable GoogleMap e sul relativo Marker. Confronta il comportamento con TalkBack disabilitato; il lavoro è completato quando la navigazione non genera più la LayoutNode attachment exception con le versioni di Compose e Maps Compose indicate.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Valutazione

Stack tecnologico
android, kotlin
Ambito
accessibility, mobile
Tipo di issue
Bug
Difficoltà
4/5
Tempo stimato
3-5 giorni
Stato di attività
Ferma
Chiarezza
Da chiarire
Idoneità per principianti
35/100

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