添加了清除缓存，存在BUG

moduleUtil/src/main/java/com/qxcm/moduleutil/event/RoomGiftRunable.java

@@ -1,15 +1,7 @@
 package com.qxcm.moduleutil.event;
 
-import android.content.Intent;
-import android.os.Build;
-import android.provider.Settings;
 
 import com.blankj.utilcode.util.GsonUtils;
-import com.blankj.utilcode.util.ServiceUtils;
-import com.google.gson.Gson;
-import com.qxcm.moduleutil.base.CommonAppContext;
-import com.qxcm.moduleutil.service.FloatingWindow;
-import com.qxcm.moduleutil.widget.PiaoPingManager;
 
 import org.greenrobot.eventbus.EventBus;
 
@@ -27,6 +19,39 @@ public class RoomGiftRunable implements Runnable {
     private static final List<MqttBean> mqttCache = new ArrayList<>();
     private static final int MAX_CACHE_SIZE = 6;
     private static final Object lock = new Object();
+
+    public static synchronized void addMqttCache(MqttBean mqttBean) {
+        if (mqttBean == null) return;
+
+        // 检查内存状态
+        if (isMemoryLow()) {
+            // 内存不足时清理缓存
+            clearMqttCache();
+            return;
+        }
+
+        // 限制缓存大小
+        if (mqttCache.size() >= MAX_CACHE_SIZE) {
+            mqttCache.remove(0); // 移除最旧的项
+        }
+
+        mqttCache.add(mqttBean);
+    }
+
+    public static synchronized void clearMqttCache() {
+        mqttCache.clear();
+        // 建议进行垃圾回收
+//        System.gc();
+    }
+
+    private static boolean isMemoryLow() {
+        Runtime runtime = Runtime.getRuntime();
+        long usedMemory = runtime.totalMemory() - runtime.freeMemory();
+        long maxMemory = runtime.maxMemory();
+        double memoryUsage = (double) usedMemory / maxMemory;
+
+        return memoryUsage > 0.8; // 内存使用超过80%认为是低内存
+    }
     public RoomGiftRunable(String data) {
         this.data = data;
     }
@@ -36,10 +61,26 @@ public class RoomGiftRunable implements Runnable {
       MqttBean mqttBean= GsonUtils.fromJson(data, MqttBean.class);
         // 线程安全地添加到缓存
         synchronized (lock) {
-            if (mqttCache.size() >= MAX_CACHE_SIZE) {
-                mqttCache.remove(0); // 移除第一条数据
+
+            if (mqttBean == null) return;
+
+            // 检查内存状态
+            if (isMemoryLow()) {
+                // 内存不足时清理缓存
+                clearMqttCache();
+                return;
             }
-            mqttCache.add(mqttBean); // 添加新数据
+
+            // 限制缓存大小
+            if (mqttCache.size() >= MAX_CACHE_SIZE) {
+                mqttCache.remove(0); // 移除最旧的项
+            }
+
+            mqttCache.add(mqttBean);
+//            if (mqttCache.size() >= MAX_CACHE_SIZE) {
+//                mqttCache.remove(0); // 移除第一条数据
+//            }
+//            mqttCache.add(mqttBean); // 添加新数据
         }
         EventBus.getDefault().post(mqttBean);
 //       new FloatingWindow(CommonAppContext.getInstance(),mqttBean);