pref: 加载错误显示

2023-03-12 00:04:03 +08:00 · 2023-03-12 00:04:03 +08:00 · cf6c42ae1c
parent addbc80bc0
commit cf6c42ae1c
4 changed files with 357 additions and 89 deletions
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomePage.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomePage.kt
@ -6,7 +6,6 @@ import androidx.compose.animation.animateContentSize
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@ -81,8 +80,10 @@ import com.huanchengfly.tieba.post.ui.widgets.compose.ActionItem
 import com.huanchengfly.tieba.post.ui.widgets.compose.Avatar
 import com.huanchengfly.tieba.post.ui.widgets.compose.Button
 import com.huanchengfly.tieba.post.ui.widgets.compose.ConfirmDialog
+import com.huanchengfly.tieba.post.ui.widgets.compose.ErrorScreen
 import com.huanchengfly.tieba.post.ui.widgets.compose.LongClickMenu
 import com.huanchengfly.tieba.post.ui.widgets.compose.TextButton
+import com.huanchengfly.tieba.post.ui.widgets.compose.TipScreen
 import com.huanchengfly.tieba.post.ui.widgets.compose.Toolbar
 import com.huanchengfly.tieba.post.ui.widgets.compose.accountNavIconIfCompact
 import com.huanchengfly.tieba.post.ui.widgets.compose.rememberDialogState
@ -153,8 +154,8 @@ fun SearchBox(
@Composable
 private fun Header(
    text: String,
-    invert: Boolean = false,
-    modifier: Modifier = Modifier
+    modifier: Modifier = Modifier,
+    invert: Boolean = false
 ) {
    Chip(
        text = text,
@ -391,6 +392,11 @@ fun HomePage(
        prop1 = HomeUiState::topForums,
        initial = emptyList()
    )
+    val error by viewModel.uiState.collectPartialAsState(
+        prop1 = HomeUiState::error,
+        initial = null
+    )
+    val isError by remember { derivedStateOf { error != null } }
    var listSingle by remember { mutableStateOf(context.appPreferences.listSingle) }
    val gridCells by remember { derivedStateOf { getGridCells(context, listSingle) } }

@ -421,9 +427,12 @@ fun HomePage(
    ) { contentPaddings ->
        StateScreen(
            isEmpty = forums.isEmpty(),
-            isError = false,
+            isError = isError,
            isLoading = isLoading,
            modifier = Modifier.padding(contentPaddings),
+            onReload = {
+                viewModel.send(HomeUiIntent.Refresh)
+            },
            emptyScreen = {
                EmptyScreen(
                    loggedIn = account != null,
@ -433,6 +442,9 @@ fun HomePage(
            },
            loadingScreen = {
                HomePageSkeletonScreen(listSingle = listSingle, gridCells = gridCells)
+            },
+            errorScreen = {
+                error?.let { ErrorScreen(error = it) }
            }
        ) {
            val pullRefreshState = rememberPullRefreshState(
@ -516,11 +528,11 @@ private fun HomePageSkeletonScreen(
            Column {
                Header(
                    text = stringResource(id = R.string.title_top_forum),
-                    invert = true,
                    modifier = Modifier.placeholder(
                        visible = true,
                        color = ExtendedTheme.colors.chip
-                    )
+                    ),
+                    invert = true
                )
                Spacer(modifier = Modifier.height(8.dp))
            }
@ -541,11 +553,11 @@ private fun HomePageSkeletonScreen(
            Column {
                Header(
                    text = stringResource(id = R.string.forum_list_title),
-                    invert = true,
                    modifier = Modifier.placeholder(
                        visible = true,
                        color = ExtendedTheme.colors.chip
-                    )
+                    ),
+                    invert = true
                )
                Spacer(modifier = Modifier.height(8.dp))
            }
@ -563,59 +575,55 @@ fun EmptyScreen(
    onOpenExplore: () -> Unit
 ) {
    val context = LocalContext.current
-    Column(
-        modifier = Modifier
-            .fillMaxSize()
-            .padding(16.dp),
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.spacedBy(8.dp, alignment = CenterVertically)
-    ) {
-        val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.lottie_astronaut))
-        LottieAnimation(
-            composition = composition,
-            iterations = LottieConstants.IterateForever,
-            modifier = Modifier
-                .fillMaxWidth()
-                .aspectRatio(2f)
-        )
-        if (!loggedIn) {
-            Text(
-                text = stringResource(id = R.string.title_empty_login),
-                style = MaterialTheme.typography.h6,
-                color = ExtendedTheme.colors.text,
-                textAlign = TextAlign.Center,
-            )
-            Text(
-                text = stringResource(id = R.string.home_empty_login),
-                style = MaterialTheme.typography.body1,
-                color = ExtendedTheme.colors.textSecondary,
-                textAlign = TextAlign.Center
-            )
-            Button(
-                onClick = {
-                    context.goToActivity<LoginActivity>()
-                },
+    TipScreen(
+        title = {
+            if (!loggedIn) {
+                Text(text = stringResource(id = R.string.title_empty_login))
+            } else {
+                Text(text = stringResource(id = R.string.title_empty))
+            }
+        },
+        image = {
+            val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.lottie_astronaut))
+            LottieAnimation(
+                composition = composition,
+                iterations = LottieConstants.IterateForever,
                modifier = Modifier
                    .fillMaxWidth()
-            ) {
-                Text(text = stringResource(id = R.string.button_login))
-            }
-        } else {
-            Text(
-                text = stringResource(id = R.string.title_empty),
-                style = MaterialTheme.typography.h6,
-                color = ExtendedTheme.colors.text,
-                textAlign = TextAlign.Center,
+                    .aspectRatio(2f)
            )
-        }
-        if (canOpenExplore) {
-            TextButton(
-                onClick = onOpenExplore,
-                modifier = Modifier
-                    .fillMaxWidth()
-            ) {
-                Text(text = stringResource(id = R.string.button_go_to_explore))
+        },
+        message = {
+            if (!loggedIn) {
+                Text(
+                    text = stringResource(id = R.string.home_empty_login),
+                    style = MaterialTheme.typography.body1,
+                    color = ExtendedTheme.colors.textSecondary,
+                    textAlign = TextAlign.Center
+                )
            }
-        }
-    }
+        },
+        actions = {
+            if (!loggedIn) {
+                Button(
+                    onClick = {
+                        context.goToActivity<LoginActivity>()
+                    },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                ) {
+                    Text(text = stringResource(id = R.string.button_login))
+                }
+            }
+            if (canOpenExplore) {
+                TextButton(
+                    onClick = onOpenExplore,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                ) {
+                    Text(text = stringResource(id = R.string.button_go_to_explore))
+                }
+            }
+        },
+    )
 }
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomeViewModel.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/page/main/home/HomeViewModel.kt
@ -15,24 +15,29 @@ import org.litepal.LitePal
 class HomeViewModel : BaseViewModel<HomeUiIntent, HomePartialChange, HomeUiState, HomeUiEvent>() {
    override fun createInitialState(): HomeUiState = HomeUiState()

-    override fun createPartialChangeProducer(): PartialChangeProducer<HomeUiIntent, HomePartialChange, HomeUiState> = HomePartialChangeProducer
+    override fun createPartialChangeProducer(): PartialChangeProducer<HomeUiIntent, HomePartialChange, HomeUiState> =
+        HomePartialChangeProducer

    override fun dispatchEvent(partialChange: HomePartialChange): UiEvent? =
        when (partialChange) {
-            is HomePartialChange.Refresh.Failure -> CommonUiEvent.Toast(partialChange.errorMessage)
            is HomePartialChange.TopForums.Delete.Failure -> CommonUiEvent.Toast(partialChange.errorMessage)
            is HomePartialChange.TopForums.Add.Failure -> CommonUiEvent.Toast(partialChange.errorMessage)
            else -> null
        }

-    object HomePartialChangeProducer : PartialChangeProducer<HomeUiIntent, HomePartialChange, HomeUiState> {
+    object HomePartialChangeProducer :
+        PartialChangeProducer<HomeUiIntent, HomePartialChange, HomeUiState> {
        @OptIn(FlowPreview::class)
        override fun toPartialChangeFlow(intentFlow: Flow<HomeUiIntent>): Flow<HomePartialChange> {
            return merge(
-                intentFlow.filterIsInstance<HomeUiIntent.Refresh>().flatMapConcat { produceRefreshPartialChangeFlow() },
-                intentFlow.filterIsInstance<HomeUiIntent.TopForums.Delete>().flatMapConcat { it.toPartialChangeFlow() },
-                intentFlow.filterIsInstance<HomeUiIntent.TopForums.Add>().flatMapConcat { it.toPartialChangeFlow() },
-                intentFlow.filterIsInstance<HomeUiIntent.Unfollow>().flatMapConcat { it.toPartialChangeFlow() },
+                intentFlow.filterIsInstance<HomeUiIntent.Refresh>()
+                    .flatMapConcat { produceRefreshPartialChangeFlow() },
+                intentFlow.filterIsInstance<HomeUiIntent.TopForums.Delete>()
+                    .flatMapConcat { it.toPartialChangeFlow() },
+                intentFlow.filterIsInstance<HomeUiIntent.TopForums.Add>()
+                    .flatMapConcat { it.toPartialChangeFlow() },
+                intentFlow.filterIsInstance<HomeUiIntent.Unfollow>()
+                    .flatMapConcat { it.toPartialChangeFlow() },
            )
        }

@ -54,7 +59,7 @@ class HomeViewModel : BaseViewModel<HomeUiIntent, HomePartialChange, HomeUiState
                    HomePartialChange.Refresh.Success(forums, topForums)
                }
                .onStart { emit(HomePartialChange.Refresh.Start) }
-                .catch { emit(HomePartialChange.Refresh.Failure(it.getErrorMessage())) }
+                .catch { emit(HomePartialChange.Refresh.Failure(it)) }

        private fun HomeUiIntent.TopForums.Delete.toPartialChangeFlow() =
            flow {
@ -79,7 +84,8 @@ class HomeViewModel : BaseViewModel<HomeUiIntent, HomePartialChange, HomeUiState
                .catch { emit(HomePartialChange.TopForums.Add.Failure(it.getErrorMessage())) }

        private fun HomeUiIntent.Unfollow.toPartialChangeFlow() =
-            TiebaApi.getInstance().unlikeForumFlow(forumId, forumName, AccountUtil.getLoginInfo()!!.tbs)
+            TiebaApi.getInstance()
+                .unlikeForumFlow(forumId, forumName, AccountUtil.getLoginInfo()!!.tbs)
                .map<CommonResponse, HomePartialChange.Unfollow> {
                    HomePartialChange.Unfollow.Success(forumId)
                }
@ -93,9 +99,9 @@ sealed interface HomeUiIntent : UiIntent {
    data class Unfollow(val forumId: String, val forumName: String) : HomeUiIntent

    sealed interface TopForums : HomeUiIntent {
-        data class Delete(val forumId: String): TopForums
+        data class Delete(val forumId: String) : TopForums

-        data class Add(val forum: HomeUiState.Forum): TopForums
+        data class Add(val forum: HomeUiState.Forum) : TopForums
    }
 }

@ -109,6 +115,7 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
                        topForums = oldState.topForums.filterNot { it.forumId == forumId },
                    )
                }
+
                is Failure -> oldState
            }

@ -120,8 +127,14 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
    sealed class Refresh : HomePartialChange {
        override fun reduce(oldState: HomeUiState): HomeUiState =
            when (this) {
-                is Success -> oldState.copy(isLoading = false, forums = forums, topForums = topForums)
-                is Failure -> oldState.copy(isLoading = false)
+                is Success -> oldState.copy(
+                    isLoading = false,
+                    forums = forums,
+                    topForums = topForums,
+                    error = null
+                )
+
+                is Failure -> oldState.copy(isLoading = false, error = error)
                Start -> oldState.copy(isLoading = true)
            }

@ -133,7 +146,7 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
        ) : Refresh()

        data class Failure(
-            val errorMessage: String
+            val error: Throwable
        ) : Refresh()
    }

@ -160,6 +173,7 @@ sealed interface HomePartialChange : PartialChange<HomeUiState> {
                            topForums = oldState.forums.filter { topForumsId.contains(it.forumId) }
                        )
                    }
+
                    is Failure -> oldState
                }

@ -174,6 +188,7 @@ data class HomeUiState(
    val isLoading: Boolean = true,
    val forums: List<Forum> = emptyList(),
    val topForums: List<Forum> = emptyList(),
+    val error: Throwable? = null,
 ) : UiState {
    data class Forum(
        val avatar: String,
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/Errors.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/Errors.kt
@ -0,0 +1,219 @@
+package com.huanchengfly.tieba.post.ui.widgets.compose
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.ProvideTextStyle
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
+import com.huanchengfly.tieba.post.R
+import com.huanchengfly.tieba.post.api.retrofit.exception.NoConnectivityException
+import com.huanchengfly.tieba.post.api.retrofit.exception.TiebaApiException
+import com.huanchengfly.tieba.post.api.retrofit.exception.getErrorCode
+import com.huanchengfly.tieba.post.api.retrofit.exception.getErrorMessage
+import com.huanchengfly.tieba.post.arch.BaseComposeActivity.Companion.LocalWindowSizeClass
+import com.huanchengfly.tieba.post.ui.common.theme.compose.ExtendedTheme
+import com.huanchengfly.tieba.post.ui.common.windowsizeclass.WindowWidthSizeClass
+import com.huanchengfly.tieba.post.ui.widgets.compose.states.StateScreenScope
+
+@Composable
+fun TipScreen(
+    title: @Composable (ColumnScope.() -> Unit),
+    modifier: Modifier = Modifier,
+    image: @Composable (ColumnScope.() -> Unit) = {},
+    message: @Composable (ColumnScope.() -> Unit) = {},
+    actions: @Composable (ColumnScope.() -> Unit) = {}
+) {
+    val widthFraction =
+        if (LocalWindowSizeClass.current.widthSizeClass == WindowWidthSizeClass.Compact) 0.9f else 0.5f
+    Column(modifier = modifier) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth(fraction = widthFraction)
+                .padding(16.dp)
+                .verticalScroll(
+                    rememberScrollState()
+                ),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(8.dp, alignment = Alignment.CenterVertically)
+        ) {
+            image()
+            ProvideTextStyle(
+                value = MaterialTheme.typography.h6.copy(
+                    color = ExtendedTheme.colors.text,
+                    fontWeight = FontWeight.Bold,
+                    textAlign = TextAlign.Center
+                )
+            ) {
+                title()
+            }
+            ProvideTextStyle(
+                value = MaterialTheme.typography.body1.copy(
+                    color = ExtendedTheme.colors.textSecondary,
+                    textAlign = TextAlign.Center
+                )
+            ) {
+                message()
+            }
+            actions()
+        }
+    }
+}
+
+enum class ErrorType {
+    NETWORK,
+    SERVER,
+    UNKNOWN
+}
+
+@Composable
+fun StateScreenScope.ErrorScreen(
+    error: Throwable,
+    modifier: Modifier = Modifier,
+    showReload: Boolean = true,
+    actions: @Composable (ColumnScope.() -> Unit) = {},
+) {
+    ErrorTipScreen(
+        error = error,
+        modifier = modifier,
+        actions = {
+            if (showReload && canReload) {
+                Button(onClick = { reload() }) {
+                    Text(text = stringResource(id = R.string.btn_reload))
+                }
+            }
+
+            actions()
+        }
+    )
+}
+
+@Composable
+fun ErrorTipScreen(
+    error: Throwable,
+    modifier: Modifier = Modifier,
+    actions: @Composable (ColumnScope.() -> Unit) = {},
+) {
+    val errorType = when (error) {
+        is NoConnectivityException -> ErrorType.NETWORK
+        is TiebaApiException -> ErrorType.SERVER
+        else -> ErrorType.UNKNOWN
+    }
+    val errorMessage = error.getErrorMessage()
+    val errorCode = error.getErrorCode()
+    ErrorTipScreen(
+        errorType = errorType,
+        errorMessage = errorMessage,
+        modifier = modifier,
+        errorCode = errorCode,
+        actions = actions
+    )
+}
+
+@Composable
+fun ErrorTipScreen(
+    errorType: ErrorType,
+    errorMessage: String,
+    modifier: Modifier = Modifier,
+    errorCode: Int? = null,
+    appendMessage: @Composable (ColumnScope.() -> Unit) = {},
+    actions: @Composable (ColumnScope.() -> Unit) = {},
+) {
+    TipScreen(
+        title = {
+            when (errorType) {
+                ErrorType.NETWORK -> {
+                    Text(text = stringResource(id = R.string.title_no_internet_connectivity))
+                }
+
+                ErrorType.SERVER -> {
+                    Text(text = stringResource(id = R.string.title_api_error))
+                }
+
+                ErrorType.UNKNOWN -> {
+                    Text(text = stringResource(id = R.string.title_unknown_error))
+                }
+            }
+        },
+        modifier = modifier,
+        image = {
+            when (errorType) {
+                ErrorType.NETWORK -> {
+                    val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.lottie_no_internet))
+                    LottieAnimation(
+                        composition = composition,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .aspectRatio(2f)
+                    )
+                }
+
+                ErrorType.SERVER -> {
+                    val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.lottie_error))
+                    LottieAnimation(
+                        composition = composition,
+                        iterations = LottieConstants.IterateForever,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .aspectRatio(2f)
+                    )
+                }
+
+                ErrorType.UNKNOWN -> {
+                    val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.lottie_bug_hunting))
+                    LottieAnimation(
+                        composition = composition,
+                        iterations = LottieConstants.IterateForever,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .aspectRatio(2f)
+                    )
+                }
+            }
+        },
+        message = {
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                when (errorType) {
+                    ErrorType.NETWORK -> {
+                        Text(
+                            text = stringResource(
+                                id = R.string.message_no_internet_connectivity,
+                                errorMessage
+                            )
+                        )
+                    }
+
+                    ErrorType.SERVER -> {
+                        val errorCodeText = "($errorCode)".takeIf { errorCode != null }.orEmpty()
+                        Text(text = "$errorMessage$errorCodeText")
+                    }
+
+                    ErrorType.UNKNOWN -> {
+                        Text(text = stringResource(id = R.string.message_unknown_error))
+                    }
+                }
+                appendMessage()
+            }
+        },
+        actions = actions
+    )
+}
--- a/app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/states/States.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/ui/widgets/compose/states/States.kt
@ -2,29 +2,42 @@ package com.huanchengfly.tieba.post.ui.widgets.compose.states

 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.size
-import androidx.compose.material.CircularProgressIndicator
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 import com.huanchengfly.tieba.post.R
 import com.huanchengfly.tieba.post.ui.common.theme.compose.ExtendedTheme
 import com.huanchengfly.tieba.post.ui.widgets.compose.EmptyPlaceholder

-val DefaultLoadingScreen: @Composable () -> Unit = {
-    CircularProgressIndicator(modifier = Modifier.size(48.dp), color = MaterialTheme.colors.primary)
+val DefaultLoadingScreen: @Composable StateScreenScope.() -> Unit = {
+    val composition by rememberLottieComposition(LottieCompositionSpec.RawRes(R.raw.lottie_loading_paperplane))
+    LottieAnimation(
+        composition = composition,
+        iterations = LottieConstants.IterateForever,
+        modifier = Modifier
+            .fillMaxWidth()
+            .aspectRatio(2f)
+    )
+//    CircularProgressIndicator(modifier = Modifier.size(48.dp), color = MaterialTheme.colors.primary)
 }

-val DefaultEmptyScreen: @Composable () -> Unit = {
+val DefaultEmptyScreen: @Composable StateScreenScope.() -> Unit = {
    EmptyPlaceholder()
 }

-val DefaultErrorScreen: @Composable () -> Unit = {
+val DefaultErrorScreen: @Composable StateScreenScope.() -> Unit = {
    Text(
        text = stringResource(id = R.string.error_tip),
        style = MaterialTheme.typography.body1,
@ -39,12 +52,14 @@ fun StateScreen(
    isLoading: Boolean,
    modifier: Modifier = Modifier,
    onReload: (() -> Unit)? = null,
-    emptyScreen: @Composable () -> Unit = DefaultEmptyScreen,
-    errorScreen: @Composable () -> Unit = DefaultErrorScreen,
-    loadingScreen: @Composable () -> Unit = DefaultLoadingScreen,
-    content: @Composable () -> Unit,
+    clickToReload: Boolean = false,
+    emptyScreen: @Composable StateScreenScope.() -> Unit = DefaultEmptyScreen,
+    errorScreen: @Composable StateScreenScope.() -> Unit = DefaultErrorScreen,
+    loadingScreen: @Composable StateScreenScope.() -> Unit = DefaultLoadingScreen,
+    content: @Composable StateScreenScope.() -> Unit,
 ) {
-    val clickableModifier = if (onReload != null) Modifier.clickable(
+    val stateScreenScope = remember(key1 = onReload) { StateScreenScope(onReload) }
+    val clickableModifier = if (onReload != null && clickToReload) Modifier.clickable(
        enabled = isEmpty && !isLoading,
        onClick = onReload
    ) else Modifier
@ -56,15 +71,26 @@ fun StateScreen(
        contentAlignment = Alignment.Center
    ) {
        if (!isEmpty) {
-            content()
+            stateScreenScope.content()
        } else {
            if (isLoading) {
-                loadingScreen()
+                stateScreenScope.loadingScreen()
            } else if (isError) {
-                errorScreen()
+                stateScreenScope.errorScreen()
            } else {
-                emptyScreen()
+                stateScreenScope.emptyScreen()
            }
        }
    }
+}
+
+class StateScreenScope(
+    private val onReload: (() -> Unit)? = null
+) {
+    val canReload: Boolean
+        get() = onReload != null
+
+    fun reload() {
+        onReload?.invoke()
+    }
 }