优化任务数据计算模块,节省计算量。
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@@ -1,8 +1,8 @@
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#Created by .winboll/winboll_app_build.gradle
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#Mon Oct 27 12:55:27 GMT 2025
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#Tue Oct 28 05:25:30 GMT 2025
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stageCount=15
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libraryProject=
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baseVersion=15.0
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publishVersion=15.0.14
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buildCount=2
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buildCount=7
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baseBetaVersion=15.0.15
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@@ -76,7 +76,7 @@ public class MainService extends Service {
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// 数据存储集合(Java 7 基础集合,避免Stream/forEach等Java 8+特性)
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private final ArrayList<PositionModel> mPositionList = new ArrayList<PositionModel>(); // 位置数据列表
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private final ArrayList<PositionTaskModel> mAllTasks = new ArrayList<PositionTaskModel>();// 任务数据列表
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private PositionModel mCurrentGpsPosition; // 当前GPS定位数据
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private static PositionModel _mCurrentGpsPosition; // 当前GPS定位数据
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// 服务相关变量(Java 7 显式声明,保持原逻辑)
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MyServiceConnection mMyServiceConnection;
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@@ -107,7 +107,7 @@ public class MainService extends Service {
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public void run() {
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LogUtils.d(TAG, "定时任务触发:开始校验任务(间隔1分钟)");
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// 调用任务校验核心方法(与GPS位置变化时逻辑一致)
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DistanceCalculatorUtil.getInstance(MainService.this).checkAllTaskTriggerCondition(0.0f, 0.0f);
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DistanceCalculatorUtil.getInstance(MainService.this).checkAllTaskTriggerCondition(MainService._mCurrentGpsPosition);
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}
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}, TASK_CHECK_INIT_DELAY, TASK_CHECK_INTERVAL, TimeUnit.MINUTES);
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@@ -464,7 +464,7 @@ public class MainService extends Service {
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* @return 当前GPS定位模型(未获取时返回null)
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*/
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public PositionModel getCurrentGpsPosition() {
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return mCurrentGpsPosition;
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return _mCurrentGpsPosition;
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}
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/**
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@@ -569,7 +569,7 @@ public class MainService extends Service {
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public void clearAllData() {
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mPositionList.clear();
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mAllTasks.clear();
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mCurrentGpsPosition = null;
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_mCurrentGpsPosition = null;
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LogUtils.d(TAG, "clearAllData:已清空所有数据");
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}
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@@ -582,7 +582,7 @@ public class MainService extends Service {
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LogUtils.w(TAG, "syncCurrentGpsPosition:位置为空");
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return;
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}
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this.mCurrentGpsPosition = position;
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this._mCurrentGpsPosition = position;
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LogUtils.d(TAG, "syncCurrentGpsPosition:成功(纬度=" + position.getLatitude() + ",经度=" + position.getLongitude() + ")");
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notifyAllGpsListeners(position);
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@@ -596,14 +596,14 @@ public class MainService extends Service {
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* 同步GPS状态到前台通知(Java 7 匿名Runnable切换主线程,无Lambda)
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*/
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private void syncGpsStatusToNotification() {
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if (!_mIsServiceRunning || mCurrentGpsPosition == null) {
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if (!_mIsServiceRunning || _mCurrentGpsPosition == null) {
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return;
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}
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// 格式化通知内容(Java 7 String.format,无String.join等Java 8+方法)
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final String gpsStatus = String.format(
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"GPS位置:北纬%.4f° 东经%.4f° | 可见位置:%d个",
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mCurrentGpsPosition.getLatitude(),
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mCurrentGpsPosition.getLongitude(),
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_mCurrentGpsPosition.getLatitude(),
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_mCurrentGpsPosition.getLongitude(),
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mVisiblePositionIds.size()
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);
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// 主线程判断+切换(Java 7 匿名内部类)
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@@ -620,39 +620,6 @@ public class MainService extends Service {
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}
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/**
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* 强制刷新所有位置距离(GPS更新后调用,计算距离+校验任务触发条件)
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*/
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public void forceRefreshDistance() {
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if (mCurrentGpsPosition == null || mPositionList.isEmpty()) {
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LogUtils.w(TAG, "forceRefreshDistance:GPS未获取或位置为空");
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return;
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}
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// 遍历所有位置计算距离(Java 7 增强for循环,无Stream)
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for (PositionModel pos : mPositionList) {
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if (pos.isEnableRealPositionDistance()) {
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try {
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double distance = DistanceCalculatorUtil.calculateHaversineDistance(
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mCurrentGpsPosition.getLatitude(),
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mCurrentGpsPosition.getLongitude(),
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pos.getLatitude(),
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pos.getLongitude()
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);
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pos.setRealPositionDistance(distance);
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} catch (Exception e) {
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pos.setRealPositionDistance(-1); // 标记距离计算失败
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LogUtils.e(TAG, "计算距离失败:" + e.getMessage());
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}
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} else {
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pos.setRealPositionDistance(-1); // 未启用距离计算,标记为无效
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}
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}
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// 距离刷新后校验任务触发条件+通知GPS监听者
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//checkAllTaskTriggerCondition();
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notifyAllGpsListeners(mCurrentGpsPosition);
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}
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// =========================================================================
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@@ -733,8 +700,7 @@ public class MainService extends Service {
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// 同步GPS位置+刷新距离+日志(原逻辑保留)
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syncCurrentGpsPosition(gpsPos);
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forceRefreshDistance();
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DistanceCalculatorUtil.getInstance(MainService.this).checkAllTaskTriggerCondition(location.getLatitude(), location.getLongitude());
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DistanceCalculatorUtil.getInstance(MainService.this).checkAllTaskTriggerCondition(gpsPos);
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LogUtils.d(TAG, "GPS位置更新:纬度=" + location.getLatitude() + ",经度=" + location.getLongitude());
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}
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}
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@@ -780,7 +746,7 @@ public class MainService extends Service {
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// GPS禁用时清空状态+通知+提示(Java 7 基础逻辑)
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if (provider.equals(LocationManager.GPS_PROVIDER)) {
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isGpsEnabled = false;
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mCurrentGpsPosition = null;
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_mCurrentGpsPosition = null;
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String statusDesc = "GPS已关闭(用户手动关闭)";
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LogUtils.w(TAG, statusDesc);
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notifyAllGpsStatusListeners(statusDesc);
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@@ -968,7 +934,7 @@ public class MainService extends Service {
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* 通知所有GPS监听者位置更新(Java 7 迭代器+弱引用管理,无Stream)
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* @param currentGpsPos 当前最新GPS位置
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*/
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private void notifyAllGpsListeners(PositionModel currentGpsPos) {
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public void notifyAllGpsListeners(PositionModel currentGpsPos) {
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if (currentGpsPos == null || mGpsListeners.isEmpty()) {
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return;
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}
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@@ -1049,8 +1015,8 @@ public class MainService extends Service {
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mGpsListeners.add(new WeakReference<GpsUpdateListener>(listener));
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LogUtils.d(TAG, "GPS监听注册成功,当前数量:" + mGpsListeners.size());
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// 注册后立即推送当前GPS位置(避免监听者错过初始数据)
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if (mCurrentGpsPosition != null) {
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notifySingleListener(listener, mCurrentGpsPosition);
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if (_mCurrentGpsPosition != null) {
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notifySingleListener(listener, _mCurrentGpsPosition);
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}
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}
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}
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@@ -23,10 +23,9 @@ public class DistanceCalculatorUtil {
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// 1. 私有静态 volatile 实例:保证多线程下实例可见性,避免指令重排序导致的空指针
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private static volatile DistanceCalculatorUtil sInstance;
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Context mContext;
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private ArrayList<PositionModel> mPositionList; // 位置数据列表
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private ArrayList<PositionTaskModel> mAllTasks;// 任务数据列表
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double mLatitudeCalculated = 0.0f;
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double mLongitudeCalculated = 0.0f;
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ArrayList<PositionModel> mPositionList; // 位置数据列表
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ArrayList<PositionTaskModel> mAllTasks;// 任务数据列表
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PositionModel mGpsPositionCalculated;
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long mLastCalculatedTime = 0;
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long mMinCalculatedTimeBettween = 30000; // GPS数据更新时,两次计算之间的最小时间间隔
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double mMinjumpDistance = 10.0f; // GPS数据更新时,能跳跃距离最小有效值,达到有效值时,两次计算之间的最小时间间隔阀值将被忽略。
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@@ -35,9 +34,7 @@ public class DistanceCalculatorUtil {
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private DistanceCalculatorUtil(Context context) {
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// 可选:初始化工具类依赖的资源(如配置参数、缓存等)
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mContext = context;
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MainService mainService = MainService.getInstance(mContext);
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mPositionList = mainService.getPositionList();
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mAllTasks = mainService.getAllTasks();
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LogUtils.d(TAG, "DistanceCalculatorUtil 单例实例初始化");
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}
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@@ -109,19 +106,22 @@ public class DistanceCalculatorUtil {
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/**
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* 校验所有任务触发条件(距离达标则触发任务通知)
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*/
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public void checkAllTaskTriggerCondition(double nLatitudeNew, double nLongitudeNew) {
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if (mLatitudeCalculated == 0.0f || mLongitudeCalculated == 0.0f) {
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mLatitudeCalculated = nLatitudeNew;
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mLongitudeCalculated = nLongitudeNew;
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LogUtils.d(TAG, "checkAllTaskTriggerCondition:初始计算位置为空,现在使用新坐标为初始位置。");
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public void checkAllTaskTriggerCondition(PositionModel currentGpsPosition) {
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if (currentGpsPosition == null) {
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LogUtils.d(TAG, "传入坐标参数为空,退出函数。");
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return;
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}
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if (mGpsPositionCalculated == null) {
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mGpsPositionCalculated = currentGpsPosition;
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LogUtils.d(TAG, "最后计算位置记录为空,现在使用新坐标为初始化。");
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}
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// 计算频率控制模块
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//
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// 计算与最近一次GPS计算的时间间隔
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long nCalculatedTimeBettween = System.currentTimeMillis() - mLastCalculatedTime;
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// 计算跳跃距离
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double jumpDistance = calculateHaversineDistance(mLatitudeCalculated, mLongitudeCalculated, nLatitudeNew, nLongitudeNew);
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double jumpDistance = calculateHaversineDistance(mGpsPositionCalculated.getLatitude(), mGpsPositionCalculated.getLongitude(), currentGpsPosition.getLatitude(), currentGpsPosition.getLongitude());
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if (jumpDistance < mMinjumpDistance) {
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LogUtils.d(TAG, String.format("checkAllTaskTriggerCondition:跳跃距离%f,小于50米。", jumpDistance));
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// 跳跃距离小于最小有效跳跃值
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@@ -131,14 +131,22 @@ public class DistanceCalculatorUtil {
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return;
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}
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}
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LogUtils.d(TAG, String.format("checkAllTaskTriggerCondition:跳跃距离%f,与上次计算间隔%d,启动任务数据计算。", jumpDistance, nCalculatedTimeBettween));
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// 获取位置任务基础数据
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MainService mainService = MainService.getInstance(mContext);
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mPositionList = mainService.getPositionList();
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mAllTasks = mainService.getAllTasks();
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// 任务为空,跳过校验。
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if (mPositionList.isEmpty() || mAllTasks.isEmpty()) {
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LogUtils.d(TAG, "checkAllTaskTriggerCondition:任务数据为空,跳过校验。");
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return;
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}
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LogUtils.d(TAG, String.format("checkAllTaskTriggerCondition:跳跃距离%f,与上次计算间隔%d,启动任务数据计算。", jumpDistance, nCalculatedTimeBettween));
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// 更新所有位置点的位置距离数据
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refreshRealPositionDistance(currentGpsPosition);
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// 迭代器遍历任务(Java 7 安全遍历,避免并发修改异常)
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Iterator<PositionTaskModel> taskIter = mAllTasks.iterator();
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@@ -195,10 +203,35 @@ public class DistanceCalculatorUtil {
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}
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}
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}
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MainService.getInstance(mContext).saveAllTasks(); // 持久化更新后的任务状态
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// 记录最后坐标更新点
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mGpsPositionCalculated = currentGpsPosition;
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// 记录数据计算时间
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mLastCalculatedTime = System.currentTimeMillis();
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}
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/**
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* 强制刷新所有位置距离(GPS更新后调用,计算距离+校验任务触发条件)
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*/
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public void refreshRealPositionDistance(PositionModel currentGpsPosition) {
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// 遍历所有位置计算距离(Java 7 增强for循环,无Stream)
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for (PositionModel pos : mPositionList) {
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if (pos.isEnableRealPositionDistance()) {
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double distance = DistanceCalculatorUtil.calculateHaversineDistance(
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currentGpsPosition.getLatitude(),
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currentGpsPosition.getLongitude(),
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pos.getLatitude(),
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pos.getLongitude()
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);
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pos.setRealPositionDistance(distance);
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} else {
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pos.setRealPositionDistance(-1); // 未启用距离计算,标记为无效
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}
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}
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// 距离刷新后通知GPS监听者
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MainService.getInstance(mContext).notifyAllGpsListeners(currentGpsPosition);
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}
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}
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