获取进程号

ActivityManager mActivityManager = (ActivityManager) this.getSystemService(ACTIVITY_SERVICE);

List<ActivityManager.RunningAppProcessInfo> mRunningProcess = mActivityManager.getRunningAppProcesses();  int i = 1; for (ActivityManager.RunningAppProcessInfo amProcess : mRunningProcess) {  Log.e("homer Application", (i++) + "  PID = " + amProcess.pid + "; processName = " + amProcess.processName); }