feat: 搜索待办

2026-02-09 10:35:26 +08:00 · 2026-02-09 10:35:26 +08:00 · 87cccfefc1
commit 87cccfefc1
parent e5601df0b5
7 changed files with 292 additions and 90 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -38,7 +38,7 @@ android {
        applicationId = "cn.super12138.todo"
        minSdk = 24
        targetSdk = 36
-        versionCode = 989
+        versionCode = 990
        versionName = "2.3.3"

        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
--- a/app/src/main/kotlin/cn/super12138/todo/ui/pages/tasks/TasksPage.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/ui/pages/tasks/TasksPage.kt
@ -1,8 +1,14 @@
 package cn.super12138.todo.ui.pages.tasks

 import androidx.activity.compose.BackHandler
+import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.SharedTransitionScope
+import androidx.compose.animation.expandVertically
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.shrinkVertically
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.fillMaxSize
@ -11,11 +17,13 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.text.input.rememberTextFieldState
 import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.animateFloatingActionButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
@ -31,15 +39,16 @@ import androidx.navigation3.ui.LocalNavAnimatedContentScope
 import cn.super12138.todo.R
 import cn.super12138.todo.constants.Constants
 import cn.super12138.todo.logic.database.TodoEntity
-import cn.super12138.todo.logic.datastore.DataStoreManager
 import cn.super12138.todo.logic.model.Priority
 import cn.super12138.todo.ui.TodoDefaults
 import cn.super12138.todo.ui.components.ConfirmDialog
 import cn.super12138.todo.ui.components.TodoFloatingActionButton
 import cn.super12138.todo.ui.components.TopAppBarScaffold
 import cn.super12138.todo.ui.pages.tasks.components.TodoCard
+import cn.super12138.todo.ui.pages.tasks.components.TodoSearchTextField
 import cn.super12138.todo.ui.pages.tasks.components.TodoTopAppBar
 import cn.super12138.todo.ui.viewmodels.MainViewModel
+import cn.super12138.todo.utils.toLocalDateString

@OptIn(ExperimentalMaterial3ExpressiveApi::class)
@Composable
@ -51,22 +60,35 @@ fun SharedTransitionScope.TasksPage(
 ) {
    val animatedVisibilityScope = LocalNavAnimatedContentScope.current

+    val toDoList by viewModel.sortedTodos.collectAsState(initial = emptyList())
    val selectedTodos = viewModel.selectedTodoIds.collectAsState()
-    val showCompleted by DataStoreManager.showCompletedFlow.collectAsState(initial = Constants.PREF_SHOW_COMPLETED_DEFAULT)
+
+    // 状态持久化
+    val searchFieldState = rememberTextFieldState()
+    val searchMode = rememberSaveable { mutableStateOf(false) }

    val listState = rememberLazyListState()
    var showDeleteConfirmDialog by rememberSaveable { mutableStateOf(false) }

    val selectedTodoIds by remember { derivedStateOf { selectedTodos.value } }
    val inSelectedMode by remember { derivedStateOf { !selectedTodoIds.isEmpty() } }
-    val toDoList by viewModel.sortedTodos.collectAsState(initial = emptyList())
-    val filteredTodoList =
-        if (showCompleted) toDoList else toDoList.filter { item -> !item.isCompleted }
    val expandedFab by remember { derivedStateOf { listState.firstVisibleItemIndex == 0 } }

+    val filteredTodoList = if (searchFieldState.text.isBlank()) toDoList else toDoList.filter {
+        it.content.contains(searchFieldState.text, ignoreCase = true) ||
+                it.category.contains(searchFieldState.text, ignoreCase = true) ||
+                it.dueDate?.toLocalDateString()
+                    ?.contains(searchFieldState.text, ignoreCase = true) == true
+    }
+    // TODO： 移除已完成任务的过滤及其设置项
+    // if (showCompleted) toDoList else toDoList.filter { item -> !item.isCompleted }
+
    // 当按下返回键（或进行返回操作）时清空选择，仅在非选择模式下生效
    BackHandler(inSelectedMode) { viewModel.clearAllTodoSelection() }

+    // 选择时自动退出搜索模式
+    LaunchedEffect(inSelectedMode) { searchMode.value = false }
+
    TopAppBarScaffold(
        topBar = {
            TodoTopAppBar(
@ -74,7 +96,9 @@ fun SharedTransitionScope.TasksPage(
                selectedMode = inSelectedMode,
                onCancelSelect = { viewModel.clearAllTodoSelection() },
                onSelectAll = { viewModel.selectAllTodos() },
-                onDeleteSelectedTodo = { showDeleteConfirmDialog = true }
+                onDeleteSelectedTodo = { showDeleteConfirmDialog = true },
+                onSearchModeChange = { searchMode.value = it },
+                searchMode = searchMode.value,
            )
        },
        floatingActionButton = {
@ -98,65 +122,84 @@ fun SharedTransitionScope.TasksPage(
        contentWindowInsets = WindowInsets(0, 0, 0, 0),
        modifier = modifier
    ) {
-        LazyColumn(
-            state = listState,
-            verticalArrangement = Arrangement.spacedBy(TodoDefaults.settingsItemPadding),
-            modifier = Modifier.fillMaxSize()
-        ) {
-            item {
-                Spacer(modifier = Modifier.size(TodoDefaults.screenVerticalPadding))
+        Column {
+            AnimatedVisibility(
+                visible = searchMode.value,
+
+                enter = fadeIn(MaterialTheme.motionScheme.fastEffectsSpec()) + expandVertically(
+                    MaterialTheme.motionScheme.fastSpatialSpec()
+                ),
+                exit = fadeOut(MaterialTheme.motionScheme.fastEffectsSpec()) + shrinkVertically(
+                    MaterialTheme.motionScheme.fastSpatialSpec()
+                ),
+            ) {
+                TodoSearchTextField(
+                    searchMode = searchMode.value,
+                    onSearchModeChange = { searchMode.value = it },
+                    textFieldState = searchFieldState
+                )
            }

-            if (filteredTodoList.isEmpty()) {
-                item {
-                    Text(
-                        text = stringResource(R.string.tip_no_task),
-                        style = MaterialTheme.typography.titleMedium,
-                        textAlign = TextAlign.Center,
-                        modifier = Modifier.fillMaxWidth()
-                    )
-                }
-            } else {
-                items(
-                    items = filteredTodoList,
-                    key = { it.id }
-                ) { task ->
-                    TodoCard(
-                        // id = item.id,
-                        content = task.content,
-                        category = task.category,
-                        completed = task.isCompleted,
-                        dueDate = task.dueDate,
-                        priority = Priority.fromFloat(task.priority),
-                        selected = selectedTodoIds.contains(task.id),
-                        onCardClick = {
-                            if (inSelectedMode) {
-                                viewModel.toggleTodoSelection(task)
-                            } else {
-                                toTodoEditPage(task)
-                            }
-                        },
-                        onCardLongClick = { viewModel.toggleTodoSelection(task) },
-                        onChecked = {
-                            viewModel.updateTodo(task.copy(isCompleted = true))
-                            viewModel.playConfetti()
-                        },
-                        modifier = Modifier
-                            .sharedBounds(
-                                sharedContentState = rememberSharedContentState(key = "${Constants.KEY_TODO_ITEM_TRANSITION}_${task.id}"),
-                                animatedVisibilityScope = LocalNavAnimatedContentScope.current,
-                                resizeMode = SharedTransitionScope.ResizeMode.RemeasureToBounds
-                            )
-                            .animateItem(
-                                fadeInSpec = MaterialTheme.motionScheme.defaultEffectsSpec(),
-                                placementSpec = MaterialTheme.motionScheme.defaultSpatialSpec(),
-                                fadeOutSpec = MaterialTheme.motionScheme.fastEffectsSpec()
-                            )
-                    )
-                }
+            LazyColumn(
+                state = listState,
+                verticalArrangement = Arrangement.spacedBy(TodoDefaults.settingsItemPadding),
+                modifier = Modifier.fillMaxSize()
+            ) {
                item {
                    Spacer(modifier = Modifier.size(TodoDefaults.screenVerticalPadding))
                }
+
+                if (filteredTodoList.isEmpty()) {
+                    item {
+                        Text(
+                            text = stringResource(R.string.tip_no_task),
+                            style = MaterialTheme.typography.titleMedium,
+                            textAlign = TextAlign.Center,
+                            modifier = Modifier.fillMaxWidth()
+                        )
+                    }
+                } else {
+                    items(
+                        items = filteredTodoList,
+                        key = { it.id }
+                    ) { task ->
+                        TodoCard(
+                            // id = item.id,
+                            content = task.content,
+                            category = task.category,
+                            completed = task.isCompleted,
+                            dueDate = task.dueDate,
+                            priority = Priority.fromFloat(task.priority),
+                            selected = selectedTodoIds.contains(task.id),
+                            onCardClick = {
+                                if (inSelectedMode) {
+                                    viewModel.toggleTodoSelection(task)
+                                } else {
+                                    toTodoEditPage(task)
+                                }
+                            },
+                            onCardLongClick = { viewModel.toggleTodoSelection(task) },
+                            onChecked = {
+                                viewModel.updateTodo(task.copy(isCompleted = true))
+                                viewModel.playConfetti()
+                            },
+                            modifier = Modifier
+                                .sharedBounds(
+                                    sharedContentState = rememberSharedContentState(key = "${Constants.KEY_TODO_ITEM_TRANSITION}_${task.id}"),
+                                    animatedVisibilityScope = LocalNavAnimatedContentScope.current,
+                                    resizeMode = SharedTransitionScope.ResizeMode.RemeasureToBounds
+                                )
+                                .animateItem(
+                                    fadeInSpec = MaterialTheme.motionScheme.defaultEffectsSpec(),
+                                    placementSpec = MaterialTheme.motionScheme.defaultSpatialSpec(),
+                                    fadeOutSpec = MaterialTheme.motionScheme.fastEffectsSpec()
+                                )
+                        )
+                    }
+                    item {
+                        Spacer(modifier = Modifier.size(TodoDefaults.screenVerticalPadding))
+                    }
+                }
            }
        }
    }
--- a/app/src/main/kotlin/cn/super12138/todo/ui/pages/tasks/components/TodoSearchTextField.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/ui/pages/tasks/components/TodoSearchTextField.kt
@ -0,0 +1,79 @@
+package cn.super12138.todo.ui.pages.tasks.components
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.text.input.TextFieldLineLimits
+import androidx.compose.foundation.text.input.TextFieldState
+import androidx.compose.foundation.text.input.setTextAndPlaceCursorAtEnd
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalView
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import cn.super12138.todo.R
+import cn.super12138.todo.utils.VibrationUtils
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class, ExperimentalMaterial3Api::class)
+@Composable
+fun TodoSearchTextField(
+    searchMode: Boolean,
+    onSearchModeChange: (Boolean) -> Unit,
+    modifier: Modifier = Modifier,
+    textFieldState: TextFieldState,
+) {
+    val view = LocalView.current
+    TextField(
+        modifier = modifier.fillMaxWidth(),
+        state = textFieldState,
+        shape = CircleShape,
+        placeholder = { Text(stringResource(R.string.action_search)) },
+        lineLimits = TextFieldLineLimits.SingleLine,
+        colors = TextFieldDefaults.colors(
+            focusedIndicatorColor = Color.Transparent,
+            disabledIndicatorColor = Color.Transparent,
+            unfocusedIndicatorColor = Color.Transparent,
+        ),
+        leadingIcon = {
+            IconButton(
+                onClick = {
+                VibrationUtils.performHapticFeedback(view)
+                onSearchModeChange(!searchMode)
+            }
+            ) {
+                Icon(
+                    painter = painterResource(R.drawable.ic_arrow_back),
+                    contentDescription = stringResource(R.string.action_back)
+                )
+            }
+        },
+        trailingIcon = {
+            AnimatedVisibility(
+                visible = textFieldState.text.isNotBlank(),
+                enter = fadeIn() + scaleIn(),
+                exit = fadeOut() + scaleOut(),
+            ) {
+                IconButton(onClick = { textFieldState.setTextAndPlaceCursorAtEnd("") }) {
+                    Icon(
+                        painter = painterResource(R.drawable.ic_close),
+                        contentDescription = stringResource(R.string.action_clear)
+                    )
+                }
+            }
+        }
+    )
+}
--- a/app/src/main/kotlin/cn/super12138/todo/ui/pages/tasks/components/TodoTopAppBar.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/ui/pages/tasks/components/TodoTopAppBar.kt
@ -1,6 +1,8 @@
 package cn.super12138.todo.ui.pages.tasks.components

+import androidx.activity.compose.BackHandler
 import androidx.compose.animation.AnimatedContent
+import androidx.compose.animation.AnimatedContentScope
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.ContentTransform
 import androidx.compose.animation.animateColorAsState
@ -8,12 +10,14 @@ import androidx.compose.animation.expandIn
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
 import androidx.compose.animation.shrinkOut
 import androidx.compose.foundation.layout.Row
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
@ -38,8 +42,10 @@ import cn.super12138.todo.utils.VibrationUtils
@OptIn(ExperimentalMaterial3Api::class, ExperimentalMaterial3ExpressiveApi::class)
@Composable
 fun TodoTopAppBar(
-    selectedTodoIds: List<Int>,
+    searchMode: Boolean,
    selectedMode: Boolean,
+    selectedTodoIds: List<Int>,
+    onSearchModeChange: (Boolean) -> Unit,
    onCancelSelect: () -> Unit,
    onSelectAll: () -> Unit,
    onDeleteSelectedTodo: () -> Unit,
@ -86,6 +92,7 @@ fun TodoTopAppBar(
                exit = navIconExitTransition
            ) {
                IconButton(
+                    shapes = IconButtonDefaults.shapes(),
                    onClick = {
                        VibrationUtils.performHapticFeedback(view)
                        onCancelSelect()
@ -122,37 +129,22 @@ fun TodoTopAppBar(
            }
        },
        actions = {
-            AnimatedVisibility(
-                visible = selectedMode,
-                enter = enterTransition,
-                exit = exitTransition
+            AnimatedContent(
+                targetState = selectedMode,
+                transitionSpec = { titleTransition }
            ) {
-                Row {
-                    IconButton(
-                        onClick = {
-                            VibrationUtils.performHapticFeedback(view)
-                            onSelectAll()
-                        }
-                    ) {
-                        Icon(
-                            painter = painterResource(R.drawable.ic_select_all),
-                            contentDescription = stringResource(R.string.tip_select_all)
-                        )
-                    }
-                    IconButton(
-                        onClick = {
-                            VibrationUtils.performHapticFeedback(view)
-                            onDeleteSelectedTodo()
-                        }
-                    ) {
-                        Icon(
-                            painter = painterResource(R.drawable.ic_delete),
-                            contentDescription = stringResource(R.string.action_delete)
-                        )
-                    }
+                if (it) {
+                    ActionMultipleSelection(
+                        onSelectAll = onSelectAll,
+                        onDeleteSelectedTodo = onDeleteSelectedTodo
+                    )
+                } else {
+                    ActionSearch(
+                        searchMode = searchMode,
+                        onSearchModeChange = onSearchModeChange,
+                    )
                }
            }
-
        },
        colors = TopAppBarDefaults.topAppBarColors().copy(containerColor = Color.Transparent),
        modifier = modifier.drawBehind {
@ -161,11 +153,84 @@ fun TodoTopAppBar(
    )
 }

+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+private fun AnimatedContentScope.ActionSearch(
+    searchMode: Boolean,
+    onSearchModeChange: (Boolean) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val view = LocalView.current
+
+    BackHandler(enabled = searchMode) { onSearchModeChange(false) }
+
+    AnimatedVisibility(
+        visible = !searchMode,
+        enter = fadeIn() + scaleIn(),
+        exit = fadeOut() + scaleOut(),
+    ) {
+        IconButton(
+            shapes = IconButtonDefaults.shapes(),
+            onClick = {
+                VibrationUtils.performHapticFeedback(view)
+                onSearchModeChange(!searchMode)
+            },
+            modifier = modifier
+        ) {
+            Icon(
+                painter = painterResource(R.drawable.ic_search),
+                contentDescription = stringResource(R.string.action_search)
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun AnimatedContentScope.ActionMultipleSelection(
+    onSelectAll: () -> Unit,
+    onDeleteSelectedTodo: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val view = LocalView.current
+    Row(
+        verticalAlignment = Alignment.Bottom,
+        modifier = modifier
+    ) {
+        IconButton(
+            shapes = IconButtonDefaults.shapes(),
+            onClick = {
+                VibrationUtils.performHapticFeedback(view)
+                onSelectAll()
+            }
+        ) {
+            Icon(
+                painter = painterResource(R.drawable.ic_select_all),
+                contentDescription = stringResource(R.string.tip_select_all)
+            )
+        }
+        IconButton(
+            shapes = IconButtonDefaults.shapes(),
+            onClick = {
+                VibrationUtils.performHapticFeedback(view)
+                onDeleteSelectedTodo()
+            }
+        ) {
+            Icon(
+                painter = painterResource(R.drawable.ic_delete),
+                contentDescription = stringResource(R.string.action_delete)
+            )
+        }
+    }
+}
+
@Preview(locale = "zh-rCN", showBackground = true)
@Composable
 private fun TodoTopAppBarPreview() {
    val selectedMode = remember { mutableStateOf(false) }
    TodoTopAppBar(
+        searchMode = true,
+        onSearchModeChange = {},
        selectedTodoIds = (1..10).toList(),
        selectedMode = selectedMode.value,
        onCancelSelect = { selectedMode.value = !selectedMode.value },
--- a/app/src/main/res/drawable/ic_search.xml
+++ b/app/src/main/res/drawable/ic_search.xml
@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M380,640Q271,640 195.5,564.5Q120,489 120,380Q120,271 195.5,195.5Q271,120 380,120Q489,120 564.5,195.5Q640,271 640,380Q640,424 626,463Q612,502 588,532L812,756Q823,767 823,784Q823,801 812,812Q801,823 784,823Q767,823 756,812L532,588Q502,612 463,626Q424,640 380,640ZM380,560Q455,560 507.5,507.5Q560,455 560,380Q560,305 507.5,252.5Q455,200 380,200Q305,200 252.5,252.5Q200,305 200,380Q200,455 252.5,507.5Q305,560 380,560Z" />
+</vector>
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@ -129,4 +129,7 @@
    <string name="title_all_task">总任务</string>
    <string name="title_completed_task">已完成</string>
    <string name="title_pending_task">未完成</string>
+    <string name="action_search">搜索</string>
+    <string name="action_close">关闭</string>
+    <string name="sorting_due_date">截止日期</string>
 </resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -130,4 +130,7 @@
    <string name="title_all_task">All</string>
    <string name="title_completed_task">Completed</string>
    <string name="title_pending_task">Pending</string>
+    <string name="action_search">Search</string>
+    <string name="action_close">Close</string>
+    <string name="sorting_due_date">Due date</string>
 </resources>