<stallhelper>APK 15.20.3 release Publish.

- 取消测试数据，使用TaskSchedulerBean的存储方法实现数据持久化
- 添加loadTaskData()和saveTaskData()方法，实现数据加载和保存
- 添加showAddTaskDialog()方法，支持通过悬浮按钮添加新任务
- 添加showDeleteConfirmDialog()方法，支持长按删除并二次确认
- 修复删除对话框中的FrameLayout强制转换异常
- 在添加/编辑任务后自动保存数据
- 布局文件添加悬浮添加按钮，背景使用深色colorPrimaryDark
- 调整根布局为FrameLayout以支持悬浮按钮

stallhelper/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Mon May 18 19:22:43 HKT 2026
-stageCount=3
+#Thu May 21 00:15:15 HKT 2026
+stageCount=4
 libraryProject=
 baseVersion=15.20
-publishVersion=15.20.2
+publishVersion=15.20.3
 buildCount=0
-baseBetaVersion=15.20.3
+baseBetaVersion=15.20.4

stallhelper/src/main/java/cc/winboll/studio/stallhelper/activities/TaskSchedulerActivity.java

@@ -11,6 +11,7 @@ import android.view.Window;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.LinearLayout;
+import android.widget.PopupMenu;
 import android.widget.TextView;
 import androidx.appcompat.widget.Toolbar;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -39,25 +40,6 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
     ArrayList<TaskSchedulerBean> mTaskList;
     TaskSchedulerAdapter mAdapter;
 
-    @Override
-    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
-        super.onCreateContextMenu(menu, v, menuInfo);
-        menu.add(0, 1001, 0, "编辑任务内容");
-    }
-
-    @Override
-    public boolean onContextItemSelected(MenuItem item) {
-        if (item.getItemId() == 1001) {
-            View triggerView = item.getActionView();
-            if (triggerView != null && triggerView.getTag() instanceof Integer) {
-                int position = (Integer) triggerView.getTag();
-                showEditTaskDialog(position);
-            }
-            return true;
-        }
-        return super.onContextItemSelected(item);
-    }
-
     @Override
     public String getTag() {
         return TAG;
@@ -75,13 +57,22 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
 
         // 初始化任务列表
         mTaskList = new ArrayList<TaskSchedulerBean>();
-        initSampleData();
+        loadTaskData();
 
         // 设置 RecyclerView
         RecyclerView recyclerView = findViewById(R.id.task_scheduler_recycler_view);
         recyclerView.setLayoutManager(new LinearLayoutManager(getApplicationContext(), LinearLayoutManager.VERTICAL, false));
         mAdapter = new TaskSchedulerAdapter(mTaskList);
         recyclerView.setAdapter(mAdapter);
+
+        // 设置悬浮按钮点击事件
+        Button fabAddTask = findViewById(R.id.fab_add_task);
+        fabAddTask.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					showAddTaskDialog();
+				}
+			});
     }
 
     @Override
@@ -92,6 +83,30 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
         return super.onOptionsItemSelected(item);
     }
 
+    /**
+     * 从文件加载任务数据
+     */
+    private void loadTaskData() {
+        boolean loadSuccess = TaskSchedulerBean.loadBeanList(this, mTaskList, TaskSchedulerBean.class);
+        if (loadSuccess) {
+            LogUtils.i(TAG, "loadTaskData: 成功加载 " + mTaskList.size() + " 条任务数据");
+        } else {
+            LogUtils.i(TAG, "loadTaskData: 未找到已保存的任务数据，使用空列表");
+        }
+    }
+
+    /**
+     * 保存任务数据到文件
+     */
+    private void saveTaskData() {
+        boolean saveSuccess = TaskSchedulerBean.saveBeanList(this, mTaskList, TaskSchedulerBean.class);
+        if (saveSuccess) {
+            LogUtils.i(TAG, "saveTaskData: 成功保存 " + mTaskList.size() + " 条任务数据");
+        } else {
+            LogUtils.e(TAG, "saveTaskData: 任务数据保存失败");
+        }
+    }
+
     /**
      * 格式化时间戳为年月日和小时
      * @param timestamp 时间戳
@@ -129,13 +144,11 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
      * 初始化示例数据
      */
     private void initSampleData() {
-        // 创建今天的日期作为基础
         java.util.Calendar calendar = java.util.Calendar.getInstance();
         calendar.set(java.util.Calendar.MINUTE, 0);
         calendar.set(java.util.Calendar.SECOND, 0);
         calendar.set(java.util.Calendar.MILLISECOND, 0);
 
-        // 设置不同的小时
         calendar.set(java.util.Calendar.HOUR_OF_DAY, 9);
         long time9 = calendar.getTimeInMillis();
 
@@ -220,7 +233,6 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
         dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
         dialog.setContentView(R.layout.dialog_task_edit);
 
-        // 初始化对话框控件
         final EditText etTaskName = dialog.findViewById(R.id.dialog_et_task_name);
         final EditText etCurrentScheduleTime = dialog.findViewById(R.id.dialog_et_start_time);
         final EditText etMonth = dialog.findViewById(R.id.dialog_et_month);
@@ -230,12 +242,10 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
         Button btnCancel = dialog.findViewById(R.id.dialog_btn_cancel);
         Button btnSave = dialog.findViewById(R.id.dialog_btn_save);
 
-        // 填充现有数据 - 将分钟转换为月、天、小时
         etTaskName.setText(task.getTaskName());
         etCurrentScheduleTime.setText(formatTimestamp(task.getCurrentScheduleTime()));
         etRemark.setText(task.getRemark());
 
-        // 反向转换：将分钟转换为月、天、小时
         int totalMinutes = task.getDurationMinutes();
         int totalHours = totalMinutes / MINUTES_PER_HOUR;
         int totalDays = totalHours / HOURS_PER_DAY;
@@ -253,7 +263,6 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
             etHour.setText(Integer.toString(hour));
         }
 
-        // 取消按钮
         btnCancel.setOnClickListener(new View.OnClickListener() {
 				@Override
 				public void onClick(View v) {
@@ -261,11 +270,9 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
 				}
 			});
 
-        // 保存按钮
         btnSave.setOnClickListener(new View.OnClickListener() {
 				@Override
 				public void onClick(View v) {
-					// 获取输入的数据
 					String taskName = etTaskName.getText().toString().trim();
 					String currentScheduleTime = etCurrentScheduleTime.getText().toString().trim();
 					String monthStr = etMonth.getText().toString().trim();
@@ -273,7 +280,6 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
 					String hourStr = etHour.getText().toString().trim();
 					String remark = etRemark.getText().toString().trim();
 
-					// 验证输入
 					if (taskName.isEmpty()) {
 						etTaskName.setError("请输入任务名称");
 						return;
@@ -283,50 +289,185 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
 						return;
 					}
 
-					// 解析时间字符串为时间戳
 					long timestamp = parseTimeString(currentScheduleTime);
 					if (timestamp == 0) {
 						etCurrentScheduleTime.setError("时间格式不正确，请使用 yyyy-MM-dd HH 格式");
 						return;
 					}
 
-					// 解析排档幅度 - 月、天、小时
-					int month = 0;
-					int day = 0;
-					int hour = 0;
-
+					int month = 0, day = 0, hour = 0;
 					try {
-						if (!monthStr.isEmpty()) {
-							month = Integer.parseInt(monthStr);
-						}
-						if (!dayStr.isEmpty()) {
-							day = Integer.parseInt(dayStr);
-						}
-						if (!hourStr.isEmpty()) {
-							hour = Integer.parseInt(hourStr);
-						}
+						if (!monthStr.isEmpty()) month = Integer.parseInt(monthStr);
+						if (!dayStr.isEmpty()) day = Integer.parseInt(dayStr);
+						if (!hourStr.isEmpty()) hour = Integer.parseInt(hourStr);
 					} catch (NumberFormatException e) {
 						LogUtils.e(TAG, "showEditTaskDialog: 数字解析错误", e);
 						return;
 					}
 
-					// 转换为总分钟数
 					int durationMinutes = convertToTotalMinutes(month, day, hour);
-
-					// 更新任务数据
 					task.setTaskName(taskName);
 					task.setCurrentScheduleTime(timestamp);
 					task.setDurationMinutes(durationMinutes);
 					task.setRemark(remark);
 
-					// 刷新列表
 					mAdapter.notifyItemChanged(position);
+					saveTaskData();
 					LogUtils.i(TAG, "showEditTaskDialog: 任务 [" + taskName + "] 数据已更新，排档幅度=" + durationMinutes + "分钟");
+					dialog.dismiss();
+				}
+			});
+        dialog.show();
+    }
 
+    /**
+     * 显示添加任务对话框
+     */
+    private void showAddTaskDialog() {
+        final Dialog dialog = new Dialog(this);
+        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        dialog.setContentView(R.layout.dialog_task_edit);
+
+        final EditText etTaskName = dialog.findViewById(R.id.dialog_et_task_name);
+        final EditText etCurrentScheduleTime = dialog.findViewById(R.id.dialog_et_start_time);
+        final EditText etMonth = dialog.findViewById(R.id.dialog_et_month);
+        final EditText etDay = dialog.findViewById(R.id.dialog_et_day);
+        final EditText etHour = dialog.findViewById(R.id.dialog_et_hour);
+        final EditText etRemark = dialog.findViewById(R.id.dialog_et_remark);
+        Button btnCancel = dialog.findViewById(R.id.dialog_btn_cancel);
+        Button btnSave = dialog.findViewById(R.id.dialog_btn_save);
+
+        // 设置默认时间为当前时间
+        java.util.Calendar calendar = java.util.Calendar.getInstance();
+        calendar.set(java.util.Calendar.MINUTE, 0);
+        calendar.set(java.util.Calendar.SECOND, 0);
+        calendar.set(java.util.Calendar.MILLISECOND, 0);
+        etCurrentScheduleTime.setText(formatTimestamp(calendar.getTimeInMillis()));
+
+        btnCancel.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
 					dialog.dismiss();
 				}
 			});
 
+        btnSave.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					String taskName = etTaskName.getText().toString().trim();
+					String currentScheduleTime = etCurrentScheduleTime.getText().toString().trim();
+					String monthStr = etMonth.getText().toString().trim();
+					String dayStr = etDay.getText().toString().trim();
+					String hourStr = etHour.getText().toString().trim();
+					String remark = etRemark.getText().toString().trim();
+
+					if (taskName.isEmpty()) {
+						etTaskName.setError("请输入任务名称");
+						return;
+					}
+					if (currentScheduleTime.isEmpty()) {
+						etCurrentScheduleTime.setError("请输入当前排档时间");
+						return;
+					}
+
+					long timestamp = parseTimeString(currentScheduleTime);
+					if (timestamp == 0) {
+						etCurrentScheduleTime.setError("时间格式不正确，请使用 yyyy-MM-dd HH 格式");
+						return;
+					}
+
+					int month = 0, day = 0, hour = 0;
+					try {
+						if (!monthStr.isEmpty()) month = Integer.parseInt(monthStr);
+						if (!dayStr.isEmpty()) day = Integer.parseInt(dayStr);
+						if (!hourStr.isEmpty()) hour = Integer.parseInt(hourStr);
+					} catch (NumberFormatException e) {
+						LogUtils.e(TAG, "showAddTaskDialog: 数字解析错误", e);
+						return;
+					}
+
+					int durationMinutes = convertToTotalMinutes(month, day, hour);
+					TaskSchedulerBean newTask = new TaskSchedulerBean(taskName, remark, timestamp, durationMinutes);
+					mTaskList.add(newTask);
+					mAdapter.notifyItemInserted(mTaskList.size() - 1);
+					saveTaskData();
+					LogUtils.i(TAG, "showAddTaskDialog: 任务 [" + taskName + "] 已添加，排档幅度=" + durationMinutes + "分钟");
+					dialog.dismiss();
+				}
+			});
+        dialog.show();
+    }
+
+    /**
+     * 显示删除确认对话框
+     * @param position 要删除的任务位置
+     */
+    private void showDeleteConfirmDialog(final int position) {
+        if (position < 0 || position >= mTaskList.size()) {
+            return;
+        }
+
+        final TaskSchedulerBean task = mTaskList.get(position);
+        final Dialog dialog = new Dialog(this);
+        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        dialog.setContentView(R.layout.dialog_task_edit);
+
+        // 修改对话框布局，只保留必要的按钮
+        // 隐藏不需要的视图
+        android.view.View etTaskName = dialog.findViewById(R.id.dialog_et_task_name);
+        android.view.View etCurrentScheduleTime = dialog.findViewById(R.id.dialog_et_start_time);
+        android.view.View etMonth = dialog.findViewById(R.id.dialog_et_month);
+        android.view.View etDay = dialog.findViewById(R.id.dialog_et_day);
+        android.view.View etHour = dialog.findViewById(R.id.dialog_et_hour);
+        android.view.View etRemark = dialog.findViewById(R.id.dialog_et_remark);
+        
+        if (etTaskName != null) etTaskName.setVisibility(View.GONE);
+        if (etCurrentScheduleTime != null) etCurrentScheduleTime.setVisibility(View.GONE);
+        if (etMonth != null) etMonth.setVisibility(View.GONE);
+        if (etDay != null) etDay.setVisibility(View.GONE);
+        if (etHour != null) etHour.setVisibility(View.GONE);
+        if (etRemark != null) etRemark.setVisibility(View.GONE);
+
+        // 添加提示文本
+        android.widget.TextView tvMessage = new android.widget.TextView(this);
+        tvMessage.setText("确定要删除任务 \"" + task.getTaskName() + "\" 吗？");
+        tvMessage.setPadding(40, 40, 40, 20);
+        tvMessage.setTextSize(16);
+        
+        android.view.ViewGroup rootView = dialog.findViewById(android.R.id.content);
+        if (rootView != null) {
+            android.view.ViewGroup.LayoutParams params = new android.view.ViewGroup.LayoutParams(
+                android.view.ViewGroup.LayoutParams.MATCH_PARENT,
+                android.view.ViewGroup.LayoutParams.WRAP_CONTENT
+            );
+            rootView.addView(tvMessage, 0, params);
+        }
+
+        Button btnCancel = dialog.findViewById(R.id.dialog_btn_cancel);
+        Button btnSave = dialog.findViewById(R.id.dialog_btn_save);
+        
+        if (btnSave != null) {
+            btnSave.setText("确定删除");
+        }
+
+        btnCancel.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					dialog.dismiss();
+				}
+			});
+
+        btnSave.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					String taskName = task.getTaskName();
+					mTaskList.remove(position);
+					mAdapter.notifyItemRemoved(position);
+					saveTaskData();
+					LogUtils.i(TAG, "showDeleteConfirmDialog: 任务 [" + taskName + "] 已删除");
+					dialog.dismiss();
+				}
+			});
         dialog.show();
     }
 
@@ -338,16 +479,11 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
         if (position < 0 || position >= mTaskList.size()) {
             return;
         }
-
         TaskSchedulerBean currentTask = mTaskList.get(position);
         long currentTime = currentTask.getCurrentScheduleTime();
         int duration = currentTask.getDurationMinutes();
-
-        // 计算新的时间（时间戳加上分钟数）
         long newTime = currentTime + duration * 60 * 1000L;
         LogUtils.i(TAG, "performSchedule: 当前时间 " + formatTimestamp(currentTime) + " + " + duration + "分钟 = " + formatTimestamp(newTime));
-
-        // 更新下一个任务的时间（如果有）
         if (position + 1 < mTaskList.size()) {
             TaskSchedulerBean nextTask = mTaskList.get(position + 1);
             nextTask.setCurrentScheduleTime(newTime);
@@ -379,22 +515,37 @@ public class TaskSchedulerActivity extends WinBoLLActivity {
 
             viewHolder.mtvTaskName.setText(item.getTaskName());
             viewHolder.mtvCurrentScheduleTime.setText(formatTimestamp(item.getCurrentScheduleTime()));
-            // 格式化显示排档幅度
             viewHolder.mtvDuration.setText(formatDurationToString(item.getDurationMinutes()));
             viewHolder.mtvRemark.setText(item.getRemark());
 
-            // mllMain长按存入当前条目独立位置Tag，互不干扰
+            // 长按直接内置菜单，直接使用当前position
             viewHolder.mllMain.setOnLongClickListener(new View.OnLongClickListener() {
 					@Override
-					public boolean onLongClick(View v) {
-						v.setTag(position);
-						registerForContextMenu(v);
-						openContextMenu(v);
+					public boolean onLongClick(final View v) {
+						// 使用PopupMenu替代ContextMenu
+						PopupMenu popup = new PopupMenu(TaskSchedulerActivity.this, v);
+						popup.getMenu().add("编辑任务内容");
+						popup.getMenu().add("删除任务");
+						popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+								@Override
+								public boolean onMenuItemClick(MenuItem item) {
+									String title = item.getTitle().toString();
+									if ("编辑任务内容".equals(title)) {
+										showEditTaskDialog(position);
+										return true;
+									} else if ("删除任务".equals(title)) {
+										showDeleteConfirmDialog(position);
+										return true;
+									}
+									return false;
+								}
+							});
+						// 弹出菜单
+						popup.show();
 						return true;
 					}
 				});
 
-            // 设置排档按钮点击事件
             viewHolder.mbtnSchedule.setOnClickListener(new View.OnClickListener() {
 					@Override
 					public void onClick(View v) {

stallhelper/src/main/res/layout/activity_task_scheduler.xml

@@ -1,22 +1,39 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="vertical"
     android:background="?attr/activityBackgroundColor">
 
-    <androidx.appcompat.widget.Toolbar
+    <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="?attr/toolbarBackgroundColor"
-        android:id="@+id/toolbar"/>
+        android:layout_height="match_parent"
+        android:orientation="vertical">
 
-    <androidx.recyclerview.widget.RecyclerView
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:padding="10dp"
-        android:id="@+id/task_scheduler_recycler_view"/>
+        <androidx.appcompat.widget.Toolbar
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?attr/toolbarBackgroundColor"
+            android:id="@+id/toolbar"/>
 
-</LinearLayout>
+        <androidx.recyclerview.widget.RecyclerView
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:padding="10dp"
+            android:id="@+id/task_scheduler_recycler_view"/>
+
+    </LinearLayout>
+
+    <Button
+        android:id="@+id/fab_add_task"
+        android:layout_width="56dp"
+        android:layout_height="56dp"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="16dp"
+        android:background="@color/colorPrimaryDark"
+        android:text="+"
+        android:textColor="@android:color/white"
+        android:textSize="24sp"/>
+
+</FrameLayout>