工具类：退出应用的时候，关闭所有的Activity

女爷i 2022-05-28 11:19 191阅读 0赞

package com.star.app.core.util;
    
    import android.app.Activity;
    
    import java.util.ArrayList;
    import java.util.List;
    
    /** * 功能： 用来退出应用的时候，关闭所有的Activity * * @author LQJ */ public class ActivityManageUtil {
        private static List<Activity> activities = new ArrayList<Activity>();
    
        /** * Add this activity to the list set. Please use this on the activity's * onCreate method. * * @param activity The activity to be added. */ public static void addActivity(Activity activity) {
            if (activities != null) {
                if (activities.contains(activity)) {
                    activities.remove(activity);
                }
                activities.add(activity);
            }
        }
    
        /** * Remove this activity from the list set. On every activity's onDestroy * method we all should use this method. * * @param activity */ public static void removeActivity(Activity activity) {
            if (activities != null && activities.contains(activity)) {
                activities.remove(activity);
            }
        }
    
        /** * Quit this application. */ public static void finishAll() {
    
            if (activities != null) {
                for (Activity activity : activities) {
                    activity.finish();
                }
                activities.clear();
                System.exit(0);
            }
    
        }
    
        /** * 结束指定的Activity */ public static void finishSingleActivity(Activity activity) {
            if (activity != null && activities != null) {
                if (activities.contains(activity)) {
                    activities.remove(activity);
                }
                activity.finish();
            }
        }
    
        public static void finishSingleActivity(String activityName) {
            Activity tempActivity = null;
            if (activities != null && activityName != null) {
                for (Activity activity : activities) {
                    String className = activity.getClass().getSimpleName();
                    if (className.equalsIgnoreCase(activityName)){
                        tempActivity = activity;
                        break;
                    }
                }
            }
            finishSingleActivity(tempActivity);
        }
    }