From 453b08bbefa68ac03aa017073e7ebf0e7109332a Mon Sep 17 00:00:00 2001
From: lyswhut <lyswhut@qq.com>
Date: Sat, 11 Nov 2023 12:11:57 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=BA=8B=E4=BB=B6=E6=B3=A8?=
 =?UTF-8?q?=E5=86=8C=E8=AD=A6=E5=91=8A=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../music/mobile/userApi/UserApiModule.java   | 19 +++++++++++++++++++
 .../music/mobile/utils/UtilsModule.java       | 19 +++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/android/app/src/main/java/cn/toside/music/mobile/userApi/UserApiModule.java b/android/app/src/main/java/cn/toside/music/mobile/userApi/UserApiModule.java
index f22e795..9fbc154 100644
--- a/android/app/src/main/java/cn/toside/music/mobile/userApi/UserApiModule.java
+++ b/android/app/src/main/java/cn/toside/music/mobile/userApi/UserApiModule.java
@@ -16,6 +16,8 @@ public class UserApiModule extends ReactContextBaseJavaModule {
   private final ReactApplicationContext reactContext;
   private UtilsEvent utilsEvent;
 
+  private int listenerCount = 0;
+
   UserApiModule(ReactApplicationContext reactContext) {
     super(reactContext);
     this.javaScriptThread = null;
@@ -28,6 +30,23 @@ public class UserApiModule extends ReactContextBaseJavaModule {
     return "UserApiModule";
   }
 
+  @ReactMethod
+  public void addListener(String eventName) {
+    if (listenerCount == 0) {
+      // Set up any upstream listeners or background tasks as necessary
+    }
+
+    listenerCount += 1;
+  }
+
+  @ReactMethod
+  public void removeListeners(Integer count) {
+    listenerCount -= count;
+    if (listenerCount == 0) {
+      // Remove upstream listeners, stop unnecessary background tasks
+    }
+  }
+
   @ReactMethod
   public void loadScript(ReadableMap data) {
     if (this.utilsEvent == null) this.utilsEvent = new UtilsEvent(this.reactContext);
diff --git a/android/app/src/main/java/cn/toside/music/mobile/utils/UtilsModule.java b/android/app/src/main/java/cn/toside/music/mobile/utils/UtilsModule.java
index aaec678..b2f4959 100644
--- a/android/app/src/main/java/cn/toside/music/mobile/utils/UtilsModule.java
+++ b/android/app/src/main/java/cn/toside/music/mobile/utils/UtilsModule.java
@@ -42,6 +42,8 @@ import java.util.Objects;
 public class UtilsModule extends ReactContextBaseJavaModule {
   private final ReactApplicationContext reactContext;
 
+  private int listenerCount = 0;
+
   UtilsEvent utilsEvent;
 
   UtilsModule(ReactApplicationContext reactContext) {
@@ -56,6 +58,23 @@ public class UtilsModule extends ReactContextBaseJavaModule {
     return "UtilsModule";
   }
 
+  @ReactMethod
+  public void addListener(String eventName) {
+    if (listenerCount == 0) {
+      // Set up any upstream listeners or background tasks as necessary
+    }
+
+    listenerCount += 1;
+  }
+
+  @ReactMethod
+  public void removeListeners(Integer count) {
+    listenerCount -= count;
+    if (listenerCount == 0) {
+      // Remove upstream listeners, stop unnecessary background tasks
+    }
+  }
+
   private void registerScreenBroadcastReceiver() {
     final IntentFilter theFilter = new IntentFilter();
     /** System Defined Broadcast */