Studio/APPBase
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

修复实时距离显示问题

Browse Source
This commit is contained in:
ZhanGSKen
2025-10-01 02:14:10 +08:00
parent f5b2500f06
commit 80424c523d
4 changed files with 766 additions and 745 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1301
positions/src/main/java/cc/winboll/studio/positions/adapters/PositionAdapter.java
View File

File diff suppressed because it is too large Load Diff

2
positions/src/main/java/cc/winboll/studio/positions/models/PositionModel.java
View File

@@ -22,7 +22,7 @@ public class PositionModel extends BaseBean {
double latitude;
// 位置备注（空值时显示“无备注”）
String memo;
// 定位点与指定点实时距离大小
// 定位点与指定点实时距离长度
double realPositionDistance;
// 是否启用实时距离计算
boolean isEnableRealPositionDistance;

204
positions/src/main/java/cc/winboll/studio/positions/services/DistanceRefreshService.java
View File

@@ -8,6 +8,7 @@ package cc.winboll.studio.positions.services;
import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.Looper;
@@ -38,21 +39,20 @@ public class DistanceRefreshService extends Service {
public static final long REFRESH_INTERVAL = 5000; // 5秒刷新一次
public static final int MSG_UPDATE_DISTANCE = 1001;
public static final String KEY_POSITION_ID = "key_position_id";
public static final String KEY_DISTANCE_TEXT = "key_distance_text";
public static final String KEY_DISTANCE_COLOR = "key_distance_color";
// 核心成员变量（Java7：明确泛型初始化）
private Timer mDistanceTimer;
private Handler mMainHandler;
private PositionModel mCurrentGpsPosition;
private ArrayList<PositionModel> mPositionList;
private ArrayList<PositionModel> mPositionList; // 持有Adapter传递的原列表引用
private ArrayList<PositionTaskModel> mAllPositionTasks;
private Map<String, Integer> mVisibleDistanceViewTags = new HashMap<String, Integer>();
private OnDistanceUpdateReceiver mUpdateReceiver;
private boolean isPositionListSynced = false; // 新增：标记位置列表是否已同步
// 数据同步与消息接收接口（Activity/Adapter实现）
public interface OnDistanceUpdateReceiver {
void onDistanceUpdate(String positionId, String distanceText, int distanceColor);
void onDistanceUpdate(String positionId); // 简化：仅传递位置ID
int getColorRes(int resId);
}
@@ -75,13 +75,13 @@ public class DistanceRefreshService extends Service {
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == MSG_UPDATE_DISTANCE && mUpdateReceiver != null) {
// 解析消息（Java7：显式调用getData()，避免链式调用）
String positionId = msg.getData().getString(KEY_POSITION_ID);
String distanceText = msg.getData().getString(KEY_DISTANCE_TEXT);
int distanceColor = msg.getData().getInt(KEY_DISTANCE_COLOR);
LogUtils.d(TAG, "接收消息→转发更新：位置ID=" + positionId + "，距离文本=" + distanceText);
mUpdateReceiver.onDistanceUpdate(positionId, distanceText, distanceColor);
// 解析消息：仅获取位置ID
Bundle data = msg.getData();
String positionId = data.getString(KEY_POSITION_ID);
if (positionId != null) {
LogUtils.d(TAG, "接收消息→转发更新：位置ID=" + positionId);
mUpdateReceiver.onDistanceUpdate(positionId);
}
}
}
};
@@ -117,7 +117,7 @@ public class DistanceRefreshService extends Service {
mDistanceTimer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
LogUtils.d(TAG, "定时器触发→开始计算距离，可见位置数量=" + mVisibleDistanceViewTags.size());
LogUtils.d(TAG, "定时器触发→开始计算距离，位置列表同步状态=" + isPositionListSynced);
calculateAndSendDistanceUpdates();
checkAndTriggerTasks();
}
@@ -125,75 +125,47 @@ public class DistanceRefreshService extends Service {
}
/**
* 计算距离并发送UI更新消息
* Java7：使用迭代器遍历Map（替代forEach Lambda），显式空判断
* 核心修改：计算距离并更新到mPositionList，仅发送位置ID通知
* Java7：使用迭代器遍历，显式空判断
*/
private void calculateAndSendDistanceUpdates() {
// 无可见控件/数据/接收器时，直接返回
if (mVisibleDistanceViewTags.isEmpty()) {
LogUtils.d(TAG, "无需要更新的可见控件，跳过计算");
// 前置校验：位置列表未同步/为空/无GPS，直接返回
if (!isPositionListSynced || mPositionList.isEmpty()) {
LogUtils.d(TAG, "位置列表未同步/为空，跳过距离计算");
return;
}
if (mPositionList.isEmpty()) {
LogUtils.d(TAG, "位置列表为空，无法计算距离");
return;
}
if (mUpdateReceiver == null) {
LogUtils.d(TAG, "未设置消息接收器（Adapter未绑定），无法发送更新");
if (mCurrentGpsPosition == null) {
LogUtils.d(TAG, "无当前GPS位置，跳过距离计算");
return;
}
// Java7：使用Iterator遍历Map.Entry（替代forEach Lambda）
Iterator<Map.Entry<String, Integer>> entryIterator = mVisibleDistanceViewTags.entrySet().iterator();
while (entryIterator.hasNext()) {
Map.Entry<String, Integer> entry = entryIterator.next();
String positionId = entry.getKey();
PositionModel targetModel = findPositionModelById(positionId);
// 遍历所有位置项，计算并设置realPositionDistance
Iterator<PositionModel> positionIter = mPositionList.iterator();
while (positionIter.hasNext()) {
PositionModel targetModel = positionIter.next();
String positionId = targetModel.getPositionId();
if (targetModel == null) {
// 位置模型不存在时，发送“无效位置”消息
sendDistanceUpdateMessage(
positionId,
"实时距离：位置无效",
mUpdateReceiver.getColorRes(R.color.colorRed)
);
LogUtils.d(TAG, "位置ID=" + positionId + " 未找到对应模型，发送无效提示");
continue;
}
// 距离计算与文本生成
String distanceText;
int distanceColor;
if (!targetModel.isEnableRealPositionDistance()) {
distanceText = "实时距离：未启用";
distanceColor = mUpdateReceiver.getColorRes(R.color.colorGrayText);
} else if (mCurrentGpsPosition == null) {
// 无GPS时持续发送“等待定位”（避免默认文本回落）
distanceText = "实时距离：等待GPS定位";
distanceColor = mUpdateReceiver.getColorRes(R.color.colorGrayText);
LogUtils.d(TAG, "位置ID=" + positionId + " 无GPS数据，发送等待提示");
} else {
if (targetModel.isEnableRealPositionDistance()) {
// 状态为true：计算距离（米），设置到realPositionDistance
try {
// 计算距离（复用PositionModel静态方法）
double distanceM = PositionModel.calculatePositionDistance(mCurrentGpsPosition, targetModel, false);
judgeTaskBingoStatus(targetModel, (int) distanceM);
// 格式化距离文本（Java7：显式类型转换，避免自动拆箱问题）
if (distanceM < 1000) {
distanceText = String.format("实时距离：%.1f 米", distanceM);
} else {
distanceText = String.format("实时距离：%.1f 千米", distanceM / 1000);
}
distanceColor = mUpdateReceiver.getColorRes(R.color.colorEnableGreen);
LogUtils.d(TAG, "位置ID=" + positionId + " 计算完成：" + distanceText);
double distanceM = PositionModel.calculatePositionDistance(
mCurrentGpsPosition, targetModel, false
);
targetModel.setRealPositionDistance(distanceM); // 存储计算结果到列表项
LogUtils.d(TAG, "位置ID=" + positionId + " 计算距离：" + distanceM + "米");
} catch (IllegalArgumentException e) {
distanceText = "实时距离：数据无效";
distanceColor = mUpdateReceiver.getColorRes(R.color.colorRed);
LogUtils.e(TAG, "位置ID=" + positionId + " 计算异常：" + e.getMessage());
// 计算异常时，设置为-1（标记无效）
targetModel.setRealPositionDistance(-1);
LogUtils.e(TAG, "位置ID=" + positionId + " 距离计算异常：" + e.getMessage());
}
} else {
// 状态为false：强制设置realPositionDistance为-1
targetModel.setRealPositionDistance(-1);
LogUtils.d(TAG, "位置ID=" + positionId + " 未启用距离计算，设置距离为-1");
}
// 发送消息到UI线程
sendDistanceUpdateMessage(positionId, distanceText, distanceColor);
// 发送更新通知（仅传位置ID）
sendDistanceUpdateMessage(positionId);
}
}
@@ -202,7 +174,7 @@ public class DistanceRefreshService extends Service {
* Java7：使用迭代器遍历任务列表（替代forEach Lambda）
*/
private void checkAndTriggerTasks() {
if (mAllPositionTasks.isEmpty()) {
if (mAllPositionTasks.isEmpty() || !isPositionListSynced || mPositionList.isEmpty()) {
return;
}
// Java7：Iterator遍历ArrayList（替代forEach Lambda）
@@ -216,64 +188,69 @@ public class DistanceRefreshService extends Service {
}
/**
* 判断任务触发状态（仅修改数据，UI更新由Adapter处理）
* 新增：判断任务触发状态（基于mPositionList中的realPositionDistance）
* Java7：迭代器遍历任务列表，显式状态判断
*/
private void judgeTaskBingoStatus(PositionModel model, int distanceM) {
String targetPosId = model.getPositionId();
// Java7：Iterator遍历任务列表
Iterator<PositionTaskModel> taskIterator = mAllPositionTasks.iterator();
while (taskIterator.hasNext()) {
PositionTaskModel task = taskIterator.next();
if (targetPosId.equals(task.getPositionId())) {
boolean oldBingoState = task.isBingo();
boolean newBingoState = false;
private void judgeTaskBingoStatus() {
if (!isPositionListSynced || mPositionList.isEmpty() || mAllPositionTasks.isEmpty()) {
return;
}
// 根据任务条件判断新状态（Java7：if-else替代三元表达式，增强可读性）
if (task.isGreaterThan()) {
newBingoState = task.isEnable() && distanceM > task.getDiscussDistance();
} else if (task.isLessThan()) {
newBingoState = task.isEnable() && distanceM < task.getDiscussDistance();
} else {
newBingoState = task.isEnable();
}
Iterator<PositionModel> posIter = mPositionList.iterator();
while (posIter.hasNext()) {
PositionModel posModel = posIter.next();
String posId = posModel.getPositionId();
double distanceM = posModel.getRealPositionDistance();
// 更新任务状态（仅状态变化时更新）
if (newBingoState != oldBingoState) {
task.setIsBingo(newBingoState);
// 遍历绑定当前位置的任务
Iterator<PositionTaskModel> taskIter = mAllPositionTasks.iterator();
while (taskIter.hasNext()) {
PositionTaskModel task = taskIter.next();
if (posId.equals(task.getPositionId()) && distanceM != -1) {
boolean oldBingoState = task.isBingo();
boolean newBingoState = false;
// 根据任务条件判断新状态
if (task.isGreaterThan()) {
newBingoState = task.isEnable() && distanceM > task.getDiscussDistance();
} else if (task.isLessThan()) {
newBingoState = task.isEnable() && distanceM < task.getDiscussDistance();
}
// 仅状态变化时更新
if (newBingoState != oldBingoState) {
task.setIsBingo(newBingoState);
}
}
}
}
}
/**
* 发送距离更新消息（通过Handler发送到UI线程）
* 简化：仅发送位置ID通知（Adapter从mPositionList读取数据）
* Java7：显式创建Message，避免obtainMessage链式调用
*/
private void sendDistanceUpdateMessage(String positionId, String distanceText, int distanceColor) {
private void sendDistanceUpdateMessage(String positionId) {
Message msg = mMainHandler.obtainMessage(MSG_UPDATE_DISTANCE);
// Java7：显式调用put方法（替代链式put）
msg.getData().putString(KEY_POSITION_ID, positionId);
msg.getData().putString(KEY_DISTANCE_TEXT, distanceText);
msg.getData().putInt(KEY_DISTANCE_COLOR, distanceColor);
Bundle data = new Bundle();
data.putString(KEY_POSITION_ID, positionId);
msg.setData(data);
mMainHandler.sendMessage(msg);
LogUtils.d(TAG, "发送消息→位置ID=" + positionId + "，距离文本=" + distanceText);
LogUtils.d(TAG, "发送更新通知：位置ID=" + positionId);
}
/**
* 根据位置ID查找位置模型（工具方法）
* Java7：迭代器遍历位置列表（替代stream().filter()）
* 核心修改：同步位置列表（持有原引用，不拷贝）
*/
private PositionModel findPositionModelById(String positionId) {
// Java7：Iterator遍历ArrayList
Iterator<PositionModel> modelIterator = mPositionList.iterator();
while (modelIterator.hasNext()) {
PositionModel model = modelIterator.next();
if (positionId.equals(model.getPositionId())) {
return model;
}
public void syncPositionList(ArrayList<PositionModel> positionList) {
if (positionList != null) {
this.mPositionList = positionList; // 持有外部列表引用
this.isPositionListSynced = true;
LogUtils.d(TAG, "同步位置列表（持有引用）：数量=" + positionList.size());
} else {
this.isPositionListSynced = false;
LogUtils.w(TAG, "同步位置列表失败：传入列表为null");
}
return null;
}
// ---------------------- 对外API（供Activity/Adapter调用） ----------------------
@@ -286,14 +263,6 @@ public class DistanceRefreshService extends Service {
LogUtils.d(TAG, "同步GPS位置：纬度=" + (currentGpsPosition != null ? currentGpsPosition.getLatitude() : 0.0f));
}
public void syncPositionList(ArrayList<PositionModel> positionList) {
if (positionList != null) {
this.mPositionList.clear();
this.mPositionList.addAll(positionList);
LogUtils.d(TAG, "同步位置列表：数量=" + positionList.size());
}
}
public void syncAllPositionTasks(ArrayList<PositionTaskModel> allPositionTasks) {
if (allPositionTasks != null) {
this.mAllPositionTasks.clear();
@@ -331,10 +300,11 @@ public class DistanceRefreshService extends Service {
}
// 清空数据，解除引用（避免内存泄漏）
mCurrentGpsPosition = null;
mPositionList.clear();
mPositionList = null; // 释放列表引用
mAllPositionTasks.clear();
mVisibleDistanceViewTags.clear();
mUpdateReceiver = null;
isPositionListSynced = false;
}
}