IOS. Text and cursor not visible in text field inside dialog

[DanilDubowitsky]

Compose 1.6.11

Issue: on Iphone SE 2022 with settings: Display & Brightness -> Display Zoom -> Larger Text. TextSize -> Minimum.
In ModalBottomSheet in TextField the cursor and the text being typed are not visible. With larger text size, the text becomes visible. This only happens inside the BottomSheetDialog

In your example chat make the following changes:

import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.material.ExperimentalMaterialApi
import androidx.compose.material.LocalTextStyle
import androidx.compose.material.MaterialTheme
import androidx.compose.material.ProvideTextStyle
import androidx.compose.material.TextField
import androidx.compose.material.lightColors
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.ModalBottomSheet
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.text.input.TextFieldValue
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import chat_mpp.shared.generated.resources.Res
import chat_mpp.shared.generated.resources.stock1
import chat_mpp.shared.generated.resources.stock2
import chat_mpp.shared.generated.resources.stock3
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.SupervisorJob
import org.jetbrains.compose.resources.ExperimentalResourceApi

val myUser = User("Me", picture = null)
val friends = listOf(
    User("Alex", picture = Res.drawable.stock1),
    User("Casey", picture = Res.drawable.stock2),
    User("Sam", picture = Res.drawable.stock3)
)
val friendMessages = listOf(
    "How's everybody doing today?",
    "I've been meaning to chat!",
    "When do we hang out next? 😋",
    "We really need to catch up!",
    "It's been too long!",
    "I can't\nbelieve\nit! 😱",
    "Did you see that ludicrous\ndisplay last night?",
    "We should meet up in person!",
    "How about a round of pinball?",
    "I'd love to:\n🍔 Eat something\n🎥 Watch a movie, maybe?\nWDYT?"
)
val store = CoroutineScope(SupervisorJob()).createStore()

@OptIn(ExperimentalMaterialApi::class, ExperimentalMaterial3Api::class)
@Composable
fun ChatAppWithScaffold(displayTextField: Boolean = true) {
    Theme {
      
        Scaffold(
            topBar = {
                TopAppBar(
                    title = { Text("The Composers Chat") },
                )
            }) {
            ChatApp(displayTextField = displayTextField)
        }
    }
}

@OptIn(ExperimentalResourceApi::class, ExperimentalMaterial3Api::class)
@Composable
fun ChatApp(displayTextField: Boolean = true) {
    val state by store.stateFlow.collectAsState()

    ModalBottomSheet(
        onDismissRequest = {},
        modifier = Modifier.fillMaxSize()
    ) {
        var textState by remember {
            mutableStateOf(TextFieldValue())
        }
        TextField(
            value = textState,
            modifier = Modifier.padding(horizontal = 16.dp).fillMaxWidth(),
            onValueChange = { newValue ->
                textState = newValue
            })
    }
}

@Composable
fun Theme(content: @Composable () -> Unit) {
    MaterialTheme(
        colors = lightColors(
            surface = Color(ChatColors.SURFACE),
            background = Color(ChatColors.TOP_GRADIENT.last()),
        ),
    ) {
        ProvideTextStyle(LocalTextStyle.current.copy(letterSpacing = 0.sp)) {
            content()
        }
    }
}

Dependencies:

val commonMain by getting {
            dependencies {
                implementation(compose.ui)
                implementation(compose.foundation)
                implementation(compose.material)
                implementation(compose.material3)
                implementation(compose.components.resources)
                implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.5.0")
            }
        }

[terrakok]

I reproduced with

kotlin.version=2.0.0
compose.version=1.6.10

[ASalavei]

@mazunin-v-jb , could you please take a look?

[okushnikov]

Please check the following ticket on YouTrack for follow-ups to this issue. GitHub issues will be closed in the coming weeks.

[okushnikov]

Please check the following ticket on YouTrack for follow-ups to this issue. GitHub issues will be closed in the coming weeks.