in ui/espresso/MultiProcessSample/app/src/main/java/com/example/android/testing/espresso/multiprocesssample/Util.java [37:49]
public static void setCurrentRunningProcess(TextView textView, Context activityContext) {
String currentProcName;
ActivityManager manager =
(ActivityManager) activityContext.getSystemService(Context.ACTIVITY_SERVICE);
for (RunningAppProcessInfo processInfo : manager.getRunningAppProcesses()) {
if (processInfo.pid == myPid()) {
currentProcName = processInfo.processName;
Log.i(TAG, currentProcName);
textView.setText(currentProcName);
break;
}
}
}