Android Application's onCreate called mutiple times, How to guarantee only run initialize res one time -

i going run initialize code app, there 2 process, 1 main process, keep active process. application oncreate() run 2 times, want run 1 time initialize code in main process. know there way, can activitymanager running process information , comparing pid know current process information, below code:

public static string getprocessnamebypid(context context, int pid){         activitymanager manager                 = (activitymanager) context.getsystemservice(context.activity_service);          for(activitymanager.runningappprocessinfo processinfo : manager.getrunningappprocesses()){             if(processinfo.pid == pid){                 return processinfo.processname;             }         }         return "";     } 

but android 5.0+ killed getrunningtasks(int) , getrunningappprocesses(), there other ideas?

i check if global variable declared.

private string globalstring; private int globalint;  @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);      if (globalstring == nil)     {         globalstring = "declaration";         globalint = 42;         //everything else     } }