Есть ли возможность запретить удаление специальных элементов в SwipeToDismissBox? ⇐ Android

[Anonymous]

У меня есть SwipeToDismissBox, вот образец с YouTube:

Код: Выделить всё

@file:OptIn(ExperimentalMaterial3Api::class, ExperimentalMaterial3Api::class)

package com.plcoding.swipetodeletecompose

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.core.tween
import androidx.compose.animation.fadeOut
import androidx.compose.animation.shrinkVertically
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Delete
import androidx.compose.material3.Icon
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.SwipeToDismissBox
import androidx.compose.material3.SwipeToDismissBoxState
import androidx.compose.material3.SwipeToDismissBoxValue
import androidx.compose.material3.Text
import androidx.compose.material3.rememberSwipeToDismissBoxState
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateListOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.dp
import com.plcoding.swipetodeletecompose.ui.theme.SwipeToDeleteComposeTheme
import kotlinx.coroutines.delay

class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
SwipeToDeleteComposeTheme {
// A surface container using the 'background' color from the theme
Surface(
modifier = Modifier.fillMaxSize(),
color = MaterialTheme.colorScheme.background,
) {
val programmingLanguages = remember {
mutableStateListOf(
"Kotlin",
"Java",
"C++",
"C#",
"JavaScript",
"Python",
"Swift",
"Ruby",
"Go",
"Rust",
)
}

LazyColumn(
modifier = Modifier
.fillMaxSize(),
) {
items(
items = programmingLanguages,
key = { it },
) { language ->
SwipeToDeleteContainer(
item = language,
onDelete = {
programmingLanguages -= language
},
) { language ->
Text(
text = language,
modifier = Modifier
.fillMaxWidth()
.background(MaterialTheme.colorScheme.background)
.padding(16.dp),
)
}
}
}
}
}
}
}
}

@Composable
fun  SwipeToDeleteContainer(
item: T,
onDelete: (T) -> Unit,
animationDuration: Int = 500,
content: @Composable (T) ->  Unit,
) {
var isRemoved by remember {
mutableStateOf(false)
}
val state = rememberSwipeToDismissBoxState(
confirmValueChange = { value ->
if (value == SwipeToDismissBoxValue.EndToStart) {
isRemoved = true
true
} else {
false
}
},
)

LaunchedEffect(key1 = isRemoved) {
if (isRemoved) {
delay(animationDuration.toLong())
onDelete(item)
}
}

AnimatedVisibility(
visible = !isRemoved,
exit = shrinkVertically(
animationSpec = tween(durationMillis = animationDuration),
shrinkTowards = Alignment.Top,
) + fadeOut(),
) {
SwipeToDismissBox(
state = state,
backgroundContent = {
DeleteBackground(swipeDismissState = state)
},
) {
content(item)
}
}
}

@Composable
fun DeleteBackground(
swipeDismissState: SwipeToDismissBoxState,
) {
val color = if (swipeDismissState.dismissDirection == SwipeToDismissBoxValue.EndToStart) {
Color.Red
} else Color.Transparent

Box(
modifier = Modifier
.fillMaxSize()
.background(color)
.padding(16.dp),
contentAlignment = Alignment.CenterEnd,
) {
Icon(
imageVector = Icons.Default.Delete,
contentDescription = null,
tint = Color.White,
)
}
}

Есть ли возможность запретить удаление специальных элементов, вот например, programLanguage == Kotlin?
Я пробовал это сделать в onDelete метод, но это не удается, поскольку смахивание не отключено. Поэтому я ищу крючок, с помощью которого можно отключить качание определенных струн.

Подробнее здесь: https://stackoverflow.com/questions/785 ... todismissb