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