feat: 优化编辑器逻辑及代码 & 优化添加类别对话框样式

app/src/main/kotlin/cn/super12138/todo/ui/components/ChipGroup.kt

@@ -43,9 +43,6 @@ fun FilterChipGroup(
     defaultSelectedItemIndex: Int = 0,
     onSelectedChanged: (Int) -> Unit = {}
 ) {
-    SideEffect {
-        Log.d("TAG", "来自 FilterChipGroup：重组啦")
-    }
     val view = LocalView.current
     var selectedItemIndex by rememberSaveable { mutableIntStateOf(defaultSelectedItemIndex) }
 

app/src/main/kotlin/cn/super12138/todo/ui/components/Dialogs.kt

@@ -2,24 +2,15 @@ package cn.super12138.todo.ui.components
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.text.input.TextFieldLineLimits
-import androidx.compose.foundation.text.input.rememberTextFieldState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.ErrorOutline
-import androidx.compose.material.icons.outlined.Info
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.FilledTonalButton
 import androidx.compose.material3.Icon
-import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.saveable.rememberSaveable
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalView
@@ -28,66 +19,6 @@ import androidx.compose.ui.window.DialogProperties
 import cn.super12138.todo.R
 import cn.super12138.todo.utils.VibrationUtils
 
-@Composable
-fun FiveCharPromptDialog(
-    modifier: Modifier = Modifier,
-    visible: Boolean,
-    icon: ImageVector = Icons.Outlined.Info,
-    title: String = stringResource(R.string.tip_tips),
-    text: String,
-    confirmButtonText: String = stringResource(R.string.action_save),
-    showDismissButton: Boolean = true,
-    dismissButtonText: String = stringResource(R.string.action_cancel),
-    properties: DialogProperties = DialogProperties(),
-    onSave: (String) -> Unit,
-    onDismiss: () -> Unit
-) {
-    val textFieldState = rememberTextFieldState()
-    var isError by rememberSaveable { mutableStateOf(false) }
-
-    val supportingText = listOf(
-        stringResource(R.string.tip_max_length_5),
-        stringResource(R.string.error_no_content_entered),
-        stringResource(R.string.error_exceeds_5_chars)
-    )
-
-    var currentSupportingText by remember { mutableStateOf(supportingText[0]) }
-
-    BasicDialog(
-        visible = visible,
-        icon = icon,
-        title = title,
-        text = { // 已经是实现好滚动的Column布局
-            Text(text)
-            OutlinedTextField(
-                state = textFieldState,
-                lineLimits = TextFieldLineLimits.SingleLine,
-                label = { Text(stringResource(R.string.label_enter_sth)) },
-                supportingText = { Text(currentSupportingText) },
-                isError = isError
-            )
-        },
-        confirmButton = confirmButtonText,
-        dismissButton = if (showDismissButton) dismissButtonText else null,
-        onConfirm = {
-            if (textFieldState.text.trim().isEmpty()) {
-                isError = true
-                currentSupportingText = supportingText[1]
-                return@BasicDialog
-            } else if (textFieldState.text.trim().length > 5) {
-                isError = true
-                currentSupportingText = supportingText[2]
-            } else {
-                onSave(textFieldState.text.toString())
-                onDismiss()
-            }
-        },
-        onDismiss = onDismiss,
-        properties = properties,
-        modifier = modifier
-    )
-}
-
 @Composable
 fun ConfirmDialog(
     modifier: Modifier = Modifier,

app/src/main/kotlin/cn/super12138/todo/ui/pages/editor/TodoEditorPage.kt

@@ -1,6 +1,5 @@
 package cn.super12138.todo.ui.pages.editor
 
-import android.util.Log
 import androidx.activity.compose.BackHandler
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.AnimatedVisibilityScope
@@ -33,7 +32,6 @@ import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -48,8 +46,8 @@ import cn.super12138.todo.ui.TodoDefaults
 import cn.super12138.todo.ui.components.AnimatedExtendedFloatingActionButton
 import cn.super12138.todo.ui.components.ChipItem
 import cn.super12138.todo.ui.components.ConfirmDialog
-import cn.super12138.todo.ui.components.FilterChipGroup
 import cn.super12138.todo.ui.components.LargeTopAppBarScaffold
+import cn.super12138.todo.ui.pages.editor.components.TodoCategoryChip
 import cn.super12138.todo.ui.pages.editor.components.TodoCategoryTextField
 import cn.super12138.todo.ui.pages.editor.components.TodoContentTextField
 import cn.super12138.todo.ui.pages.editor.components.TodoPrioritySlider
@@ -67,6 +65,7 @@ fun TodoEditorPage(
     sharedTransitionScope: SharedTransitionScope,
     animatedVisibilityScope: AnimatedVisibilityScope
 ) {
+    // TODO: 本页及其相关组件重组性能检查优化
     val view = LocalView.current
     val scrollBehavior = TopAppBarDefaults.exitUntilCollapsedScrollBehavior()
 
@@ -83,6 +82,7 @@ fun TodoEditorPage(
 
     var defaultIndex by remember { mutableIntStateOf(0) }
     LaunchedEffect(originalCategories, toDo) {
+        if (originalCategories.isEmpty()) return@LaunchedEffect
         if (toDo == null) {
             val index = if (categories.size == 1) -1 else 0
             defaultIndex = index
@@ -91,9 +91,7 @@ fun TodoEditorPage(
             val index = categories.firstOrNull { it.name == toDo.category }?.id ?: -1
             defaultIndex = index
             uiState.selectedCategoryIndex = index
-            if (index == -1) {
+            if (index != -1) uiState.categoryContent = ""
-                uiState.categoryContent = toDo.category
-            }
         }
     }
 
@@ -174,8 +172,7 @@ fun TodoEditorPage(
                         value = uiState.toDoContent,
                         onValueChange = { uiState.toDoContent = it },
                         isError = uiState.isErrorContent,
-                        modifier = Modifier
+                        modifier = Modifier.fillMaxWidth()
-                            .fillMaxWidth()
                     )
                 }
             }
@@ -186,10 +183,11 @@ fun TodoEditorPage(
                     style = MaterialTheme.typography.titleMedium
                 )
 
-                FilterChipGroup(
+                TodoCategoryChip(
                     items = categories,
                     defaultSelectedItemIndex = defaultIndex,
-                    onSelectedChanged = { uiState.selectedCategoryIndex = it },
+                    isLoading = originalCategories.isEmpty(),
+                    onCategorySelected = { uiState.selectedCategoryIndex = it },
                     modifier = Modifier.fillMaxWidth()
                 )
 

app/src/main/kotlin/cn/super12138/todo/ui/pages/editor/components/TodoCategoryChip.kt

@@ -0,0 +1,41 @@
+package cn.super12138.todo.ui.pages.editor.components
+
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.togetherWith
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import cn.super12138.todo.ui.components.ChipItem
+import cn.super12138.todo.ui.components.FilterChipGroup
+
+@Composable
+fun TodoCategoryChip(
+    modifier: Modifier = Modifier,
+    items: List<ChipItem>,
+    defaultSelectedItemIndex: Int,
+    isLoading: Boolean = false,
+    onCategorySelected: (Int) -> Unit
+) {
+    Box(modifier = modifier.fillMaxWidth()) {
+        AnimatedContent(
+            targetState = isLoading,
+            transitionSpec = { fadeIn(tween(100)) togetherWith fadeOut(tween(100)) }
+        ) {
+            if (it) {
+                CircularProgressIndicator()
+            } else {
+                FilterChipGroup(
+                    modifier = Modifier,
+                    items = items,
+                    defaultSelectedItemIndex = defaultSelectedItemIndex,
+                    onSelectedChanged = onCategorySelected
+                )
+            }
+        }
+    }
+}

app/src/main/kotlin/cn/super12138/todo/ui/pages/settings/SettingsDataCategory.kt

@@ -28,9 +28,9 @@ import androidx.compose.ui.res.stringResource
 import cn.super12138.todo.R
 import cn.super12138.todo.logic.datastore.DataStoreManager
 import cn.super12138.todo.ui.components.AnimatedExtendedFloatingActionButton
-import cn.super12138.todo.ui.components.FiveCharPromptDialog
 import cn.super12138.todo.ui.components.LargeTopAppBarScaffold
-import cn.super12138.todo.ui.pages.settings.components.SettingsCategory
+import cn.super12138.todo.ui.pages.settings.components.category.CategoryItem
+import cn.super12138.todo.ui.pages.settings.components.category.CategoryPromptDialog
 import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -39,6 +39,7 @@ fun SettingsDataCategory(
     onNavigateUp: () -> Unit,
     modifier: Modifier = Modifier
 ) {
+    // TODO: 本页及其相关组件重组性能检查优化
     val scrollBehavior = TopAppBarDefaults.exitUntilCollapsedScrollBehavior()
     val snackbarHostState = remember { SnackbarHostState() }
     val scope = rememberCoroutineScope()
@@ -77,13 +78,21 @@ fun SettingsDataCategory(
                 }
             } else {
                 items(items = categories, key = { it }) {
-                    SettingsCategory(it)
+                    CategoryItem(
+                        name = it,
+                        onDelete = { it ->
+                            scope.launch {
+                                DataStoreManager.setCategories(categories - it)
+                            }
+                        },
+                        modifier = Modifier.animateItem()
+                    )
                 }
             }
         }
     }
 
-    FiveCharPromptDialog(
+    CategoryPromptDialog(
         visible = showDialog,
         text = stringResource(R.string.tip_enter_category),
         onSave = {

app/src/main/kotlin/cn/super12138/todo/ui/pages/settings/components/category/CategoryDialog.kt

@@ -0,0 +1,98 @@
+package cn.super12138.todo.ui.pages.settings.components.category
+
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.text.input.TextFieldLineLimits
+import androidx.compose.foundation.text.input.clearText
+import androidx.compose.foundation.text.input.rememberTextFieldState
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Info
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.DialogProperties
+import cn.super12138.todo.R
+import cn.super12138.todo.ui.components.BasicDialog
+
+@Composable
+fun CategoryPromptDialog(
+    modifier: Modifier = Modifier,
+    visible: Boolean,
+    icon: ImageVector = Icons.Outlined.Info,
+    title: String = stringResource(R.string.tip_tips),
+    text: String,
+    confirmButtonText: String = stringResource(R.string.action_save),
+    showDismissButton: Boolean = true,
+    dismissButtonText: String = stringResource(R.string.action_cancel),
+    properties: DialogProperties = DialogProperties(),
+    onSave: (String) -> Unit,
+    onDismiss: () -> Unit
+) {
+    val textFieldState = rememberTextFieldState()
+    var isError by rememberSaveable { mutableStateOf(false) }
+
+    val supportingText = listOf(
+        stringResource(R.string.tip_max_length_5),
+        stringResource(R.string.error_no_content_entered),
+        stringResource(R.string.error_exceeds_5_chars)
+    )
+
+    var currentSupportingText by remember { mutableStateOf(supportingText[0]) }
+
+    BasicDialog(
+        visible = visible,
+        icon = icon,
+        title = title,
+        text = {
+            // 已经是实现好滚动的Column布局
+            Text(text)
+            Spacer(Modifier.size(3.dp))
+            OutlinedTextField(
+                state = textFieldState,
+                lineLimits = TextFieldLineLimits.SingleLine,
+                label = { Text(stringResource(R.string.label_enter_sth)) },
+                supportingText = { AnimatedContent(targetState = currentSupportingText) { Text(it) } },
+                isError = isError
+            )
+        },
+        confirmButton = confirmButtonText,
+        dismissButton = if (showDismissButton) dismissButtonText else null,
+        onConfirm = {
+            val trimmedText = textFieldState.text.trim()
+            when {
+                trimmedText.isEmpty() -> {
+                    isError = true
+                    currentSupportingText = supportingText[1]
+                    return@BasicDialog
+                }
+
+                trimmedText.length > 5 -> {
+                    isError = true
+                    currentSupportingText = supportingText[2]
+                    return@BasicDialog
+                }
+
+                else -> {
+                    onSave(trimmedText.toString())
+                    isError = false
+                    currentSupportingText = supportingText[0]
+                    textFieldState.clearText()
+                    onDismiss()
+                }
+            }
+        },
+        onDismiss = onDismiss,
+        properties = properties,
+        modifier = modifier
+    )
+}

app/src/main/kotlin/cn/super12138/todo/ui/pages/settings/components/category/CategoryItem.kt

@@ -0,0 +1,66 @@
+package cn.super12138.todo.ui.pages.settings.components.category
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Delete
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalView
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.sp
+import cn.super12138.todo.R
+import cn.super12138.todo.ui.TodoDefaults
+import cn.super12138.todo.utils.VibrationUtils
+
+@Composable
+fun CategoryItem(
+    modifier: Modifier = Modifier,
+    name: String,
+    onDelete: (String) -> Unit = {}
+) {
+    val view = LocalView.current
+    Row(
+        modifier = modifier
+            .fillMaxWidth()
+            .wrapContentHeight()
+            .clip(MaterialTheme.shapes.large)
+            .padding(
+                horizontal = TodoDefaults.settingsItemHorizontalPadding,
+                vertical = TodoDefaults.settingsItemVerticalPadding
+            ),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Text(
+            text = name,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+            style = MaterialTheme.typography.titleLarge.copy(
+                color = MaterialTheme.colorScheme.onSurface,
+                fontSize = 20.sp
+            ),
+            modifier = Modifier.weight(1f)
+        )
+
+        IconButton(
+            onClick = {
+                VibrationUtils.performHapticFeedback(view)
+                onDelete(name)
+            }
+        ) {
+            Icon(
+                imageVector = Icons.Outlined.Delete,
+                contentDescription = stringResource(R.string.action_delete)
+            )
+        }
+    }
+}