修改名称。

BaseModule/src/main/java/com/xscm/moduleutil/interfaces/AppLifecycleUtil.java

@@ -0,0 +1,63 @@
+package com.xscm.moduleutil.interfaces;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class AppLifecycleUtil {
+
+    private static final List<LifecycleCallback> sList;
+
+    static {
+        sList = new ArrayList<>();
+    }
+
+    public static void addLifecycleCallback(LifecycleCallback callback) {
+        if (sList != null) {
+            sList.add(callback);
+        }
+    }
+
+    public static void removeLifecycleCallback(LifecycleCallback callback) {
+        if (sList != null) {
+            sList.remove(callback);
+        }
+    }
+
+    /**
+     * 处于前台
+     */
+    public static void onAppFrontGround() {
+        if (sList != null && sList.size() > 0) {
+            for (LifecycleCallback callback : sList) {
+                callback.onAppFrontGround();
+            }
+        }
+    }
+
+    /**
+     * 处于后台
+     */
+    public static void onAppBackGround() {
+        if (sList != null && sList.size() > 0) {
+            for (LifecycleCallback callback : sList) {
+                callback.onAppBackGround();
+            }
+        }
+    }
+
+
+    public interface LifecycleCallback {
+
+        /**
+         * 处于前台
+         */
+        void onAppFrontGround();
+
+        /**
+         * 处于后台
+         */
+        void onAppBackGround();
+
+    }
+
+}