ActivityManager获得正在运行的activity与service

布满荆棘的人生 2022-08-23 00:53 51阅读 0赞

ActivityManager mActivityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE) ;  
                
                //获得系统运行的进程
                List<ActivityManager.RunningAppProcessInfo> appList1 = mActivityManager
                        .getRunningAppProcesses();
                for (RunningAppProcessInfo running : appList1) {
                    System.out.println(running.processName);
                }
                System.out.println("================");
                
                //获得当前正在运行的service
                List<ActivityManager.RunningServiceInfo> appList2 = mActivityManager
                        .getRunningServices(100);
                for (ActivityManager.RunningServiceInfo running : appList2) {
                    System.out.println(running.service.getClassName());
                }
                
                System.out.println("================");
                
                //获得当前正在运行的activity
                List<ActivityManager.RunningTaskInfo> appList3 = mActivityManager
                        .getRunningTasks(1000);
                for (ActivityManager.RunningTaskInfo running : appList3) {
                    System.out.println(running.baseActivity.getClassName());
                }
                System.out.println("================");
                
                //获得最近运行的应用
                List<ActivityManager.RecentTaskInfo> appList4 = mActivityManager
                        .getRecentTasks(100, 1);
                for (ActivityManager.RecentTaskInfo running : appList4) {
                    System.out.println(running.origActivity.getClassName());
                    }