修改类的名字

# Conflicts:
#	app/src/main/java/com/zxhl/shop/AppFrontBackHelper.java
#	app/src/main/java/com/zxhl/shop/activity/MainActivity.java
#	app/src/main/java/com/zxhl/xymhhf/AppFrontBackHelper.java
#	app/src/main/java/com/zxhl/xymhhf/XymhAppFrontBackHelper.java
#	app/src/main/java/com/zxhl/xymhhf/activity/MainActivity.java
#	app/src/main/java/com/zxhl/xymhhf/activity/XymhMainActivity.java

app/src/main/java/com/zxhl/shop/AppFrontBackHelper_BASE_2409.java

-package com.zxhl.shop;
-
-
-
-import android.app.Activity;
-import android.app.Application;
-import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-/**
- * 应用前后台状态监听帮助类，仅在Application中使用
- */
-
-public class AppFrontBackHelper {
-
-    private OnAppStatusListener mOnAppStatusListener;
-
-    public AppFrontBackHelper() {
-
-    }
-
-    /**
-     * 注册状态监听，仅在Application中使用
-     */
-    public void register(Application application, OnAppStatusListener listener){
-        mOnAppStatusListener = listener;
-        application.registerActivityLifecycleCallbacks(activityLifecycleCallbacks);
-    }
-
-    public void unRegister(Application application){
-        application.unregisterActivityLifecycleCallbacks(activityLifecycleCallbacks);
-    }
-
-    private Application.ActivityLifecycleCallbacks activityLifecycleCallbacks = new Application.ActivityLifecycleCallbacks() {
-        //打开的Activity数量统计
-        private int activityStartCount = 0;
-
-        @Override
-        public void onActivityCreated(@NonNull Activity activity, @Nullable Bundle savedInstanceState) {
-
-        }
-
-        @Override
-        public void onActivityStarted(@NonNull Activity activity) {
-            activityStartCount++;
-            //数值从0变到1说明是从后台切到前台
-            if (activityStartCount == 1){
-                //从后台切到前台
-                if(mOnAppStatusListener != null){
-                    mOnAppStatusListener.onFront();
-                }
-            }
-        }
-
-        @Override
-        public void onActivityResumed(@NonNull Activity activity) {
-
-        }
-
-        @Override
-        public void onActivityPaused(@NonNull Activity activity) {
-
-        }
-
-        @Override
-        public void onActivityStopped(@NonNull Activity activity) {
-            activityStartCount--;
-            //数值从1到0说明是从前台切到后台
-            if (activityStartCount == 0){
-                //从前台切到后台
-                if(mOnAppStatusListener != null){
-                    mOnAppStatusListener.onBack();
-                }
-            }
-        }
-
-        @Override
-        public void onActivitySaveInstanceState(@NonNull Activity activity, @NonNull Bundle outState) {
-
-        }
-
-        @Override
-        public void onActivityDestroyed(@NonNull Activity activity) {
-
-        }
-    };
-
-    public interface OnAppStatusListener{
-        void onFront();
-        void onBack();
-    }
-
-}
-