method to check if is on main process

ProcessUtils

import android.app.ActivityManager;
import android.content.Context;
import android.os.Process;
import android.util.Log;

import java.util.List;


public class ProcessUtils {

    private boolean isOnMainProcess(Context context) {
        Context applicationContext = context.getApplicationContext();
        List<ActivityManager.RunningAppProcessInfo> runningAppProcesses =
                ((ActivityManager) applicationContext.getSystemService(Context.ACTIVITY_SERVICE)).getRunningAppProcesses();
        if (runningAppProcesses != null && runningAppProcesses.size() != 0) {
            for (ActivityManager.RunningAppProcessInfo runningAppProcessInfo : runningAppProcesses) {
                Log.i("ddmeng", "== my pid: " + android.os.Process.myPid() + "==");
                Log.i("ddmeng", "runningAppProcess processName: " + runningAppProcessInfo.processName);
                Log.i("ddmeng", "runningAppProcess pid: " + runningAppProcessInfo.pid);
                boolean isCurrentProcess = runningAppProcessInfo.pid == Process.myPid();
                boolean isMainProcessName = context.getPackageName().equals(runningAppProcessInfo.processName);
                if (isCurrentProcess && isMainProcessName) {
                    return true;
                }
            }
        }
        return false;
    }
}