feat(O): Android 首页近期动态实时刷新
- 新增 ActivityEventBus(进程级静态回调, 主线程派发) - PlatformServiceManager/DeviceControlActivity/TuyaSdkService 在动态落库成功后 notify - HomeFragment 注册监听并 400ms 防抖重载近期动态, onResume/onHiddenChanged 兜底刷新
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@ -145,6 +145,8 @@ public class PlatformServiceManager {
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@Override
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public void onResponse(retrofit2.Call<Result<Void>> call,
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retrofit2.Response<Result<Void>> response) {
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// 动态已落库，通知首页「近期动态」实时刷新
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com.xhai.iot.util.ActivityEventBus.notifyChanged(device.getDeviceId());
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}
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@Override
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@ -95,6 +95,8 @@ public class TuyaSdkService {
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@Override
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public void onResponse(retrofit2.Call<com.xhai.iot.model.Result<Integer>> call,
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retrofit2.Response<com.xhai.iot.model.Result<Integer>> response) {
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// 后端已记录 DP 变化动态（source=panel），通知首页刷新近期动态
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com.xhai.iot.util.ActivityEventBus.notifyChanged(devId);
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}
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@Override
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@ -1122,6 +1122,8 @@ public class DeviceControlActivity extends AppCompatActivity {
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@Override
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public void onResponse(retrofit2.Call<com.xhai.iot.model.Result<Void>> call,
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retrofit2.Response<com.xhai.iot.model.Result<Void>> response) {
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// 动态已落库，通知首页「近期动态」实时刷新
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com.xhai.iot.util.ActivityEventBus.notifyChanged(deviceId);
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}
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@Override
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@ -28,6 +28,7 @@ import com.xhai.iot.model.Result;
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import com.xhai.iot.model.TuyaDevice;
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import com.xhai.iot.service.TuyaSdkService;
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import com.xhai.iot.ui.adapter.HomeDeviceAdapter;
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import com.xhai.iot.util.ActivityEventBus;
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import com.xhai.iot.util.SessionManager;
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import com.xhai.iot.util.ThemeManager;
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import com.thingclips.smart.sdk.api.IDevListener;
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@ -93,6 +94,8 @@ public class HomeFragment extends Fragment {
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loadRecentActivities();
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// 注册设备状态回调，物理开关/远程状态变化时实时刷新列表
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TuyaSdkService.registerStatusCallback(deviceStatusCallback);
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// 注册动态事件回调：任意控制落库成功后，首页「近期动态」立即刷新
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ActivityEventBus.register(activityEventListener);
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}
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@Override
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@ -100,6 +103,11 @@ public class HomeFragment extends Fragment {
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super.onDestroyView();
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unregisterAllTuyaListeners();
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TuyaSdkService.unregisterStatusCallback(deviceStatusCallback);
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ActivityEventBus.unregister(activityEventListener);
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if (activityRefreshTask != null) {
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activityRefreshHandler.removeCallbacks(activityRefreshTask);
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activityRefreshTask = null;
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}
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}
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@Override
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@ -112,6 +120,8 @@ public class HomeFragment extends Fragment {
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adapter.notifyDataSetChanged();
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}
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loadDevicesFromBackend();
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// 兜底：页面回到前台时同步一次近期动态（覆盖进程内事件丢失的情况）
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scheduleActivityRefresh();
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}
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}
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@ -122,9 +132,35 @@ public class HomeFragment extends Fragment {
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if (!hidden && adapter != null && isAdded()) {
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adapter.setAccentColor(ThemeManager.getInstance(requireContext()).accent().value);
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adapter.notifyDataSetChanged();
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// 兜底：切回首页时同步一次近期动态
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scheduleActivityRefresh();
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}
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}
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// ==================== 近期动态实时刷新 ====================
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/** 动态事件回调：控制落库成功后触发「近期动态」重载 */
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private final ActivityEventBus.Listener activityEventListener = deviceId -> {
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if (!isAdded()) return;
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android.util.Log.i("HomeFragment", "动态事件触发刷新: deviceId=" + deviceId);
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scheduleActivityRefresh();
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};
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/** 动态刷新防抖时间（合并短时间内连续触发） */
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private static final long ACTIVITY_REFRESH_DEBOUNCE_MS = 400L;
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private final android.os.Handler activityRefreshHandler =
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new android.os.Handler(android.os.Looper.getMainLooper());
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private Runnable activityRefreshTask;
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/** 防抖刷新近期动态 */
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private void scheduleActivityRefresh() {
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if (activityRefreshTask != null) {
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activityRefreshHandler.removeCallbacks(activityRefreshTask);
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}
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activityRefreshTask = this::loadRecentActivities;
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activityRefreshHandler.postDelayed(activityRefreshTask, ACTIVITY_REFRESH_DEBOUNCE_MS);
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}
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// ==================== 刷新节流（避免高频全量重绑导致界面闪动） ====================
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/**
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@ -0,0 +1,69 @@
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package com.xhai.iot.util;
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import android.os.Handler;
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import android.os.Looper;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 设备动态（操控记录）事件总线。
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*
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* <p>首页「近期动态」是后端 device_activity_log 的快照，控制动作本身走涂鸦 SDK 直连、
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* 不经后端，所以必须由客户端在动态<b>落库成功</b>之后主动通知 UI 刷新，否则首页列表
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* 一直停留在进入页面那一刻的静态数据。</p>
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*
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* <p>实现方式与 {@code TuyaSdkService} 的状态回调保持一致：进程级静态回调列表，
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* 页面注册/注销，事件在主线程派发。</p>
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*/
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public final class ActivityEventBus {
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/** 动态变更监听 */
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public interface Listener {
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/**
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* @param deviceId 发生动态的设备ID，可能为 null（表示全局刷新）
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*/
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void onActivityChanged(String deviceId);
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}
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private static final List<Listener> listeners = new ArrayList<>();
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private static final Handler MAIN = new Handler(Looper.getMainLooper());
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private ActivityEventBus() {
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}
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/** 注册监听 */
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public static void register(Listener listener) {
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if (listener == null) return;
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synchronized (listeners) {
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if (!listeners.contains(listener)) {
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listeners.add(listener);
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}
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}
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}
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/** 注销监听 */
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public static void unregister(Listener listener) {
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if (listener == null) return;
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synchronized (listeners) {
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listeners.remove(listener);
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}
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}
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/** 通知所有监听：设备动态已新增（落库成功后才调用） */
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public static void notifyChanged(String deviceId) {
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final List<Listener> snapshot;
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synchronized (listeners) {
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if (listeners.isEmpty()) return;
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snapshot = new ArrayList<>(listeners);
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}
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MAIN.post(() -> {
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for (Listener l : snapshot) {
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try {
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l.onActivityChanged(deviceId);
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} catch (Exception ignored) {
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}
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}
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});
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}
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}
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