[공통][New] 메인 액티비티에서 백 키 누르면 앱 종료

app/src/main/java/kr/co/zumo/app/lifeplus/view/presenter/MainPresenter.java

@@ -3,8 +3,10 @@
  */
 package kr.co.zumo.app.lifeplus.view.presenter;
 
-import kr.co.zumo.app.lifeplus.view.IMainView;
+import android.app.Activity;
+
 import kr.co.zumo.app.lifeplus.model.MainModel;
+import kr.co.zumo.app.lifeplus.view.IMainView;
 
 /**
  * MainPresenter
@@ -35,9 +37,12 @@ public class MainPresenter extends Presenter<MainModel, IMainView> {
   @Override
   public boolean onBackPressed() {
     /*
-    첫 화면에서는 종료;
+     첫 화면에서는 종료;
      */
-    view.getActivityBase().finish();
+    Activity activity = view.getActivityBase();
+    activity.finishAffinity();
+    System.runFinalization();
+    System.exit(0);
     return true;
   }
 }