[공통][Common] MainModelHelper 제거

app/src/main/java/kr/co/zumo/app/lifeplus/view/screen/main/MainContentsCategoryHolder.java

@@ -228,8 +228,6 @@ public class MainContentsCategoryHolder extends MainContentsHolder {
       });
     }
 
-//    Parcelable state = MainModelHelper.getInstance().getInstanceState(this.index);
-//    recyclerView.getLayoutManager().onRestoreInstanceState(state);
   }
 
 
@@ -239,10 +237,6 @@ public class MainContentsCategoryHolder extends MainContentsHolder {
       adapter.dispose();
       adapter = null;
     }
-
-//    if (null != recyclerView) {
-//      MainModelHelper.getInstance().addInstanceState(this.index, recyclerView.getLayoutManager().onSaveInstanceState());
-//    }
   }
 
   @Override

app/src/main/java/kr/co/zumo/app/lifeplus/view/screen/main/MainFragment.java

@@ -195,7 +195,6 @@ public class MainFragment extends FragmentBase<MainPresenter> implements IMainVi
 
   @Override
   protected void onAfterDestroy() {
-    MainModelHelper.getInstance().dispose();
   }
 
   @Override
@@ -309,7 +308,6 @@ public class MainFragment extends FragmentBase<MainPresenter> implements IMainVi
       setIndicatorIndex(0);
     }
     else {
-      MainModelHelper.getInstance().dispose();
       adapter.update(data);
     }
 

app/src/main/java/kr/co/zumo/app/lifeplus/view/screen/main/MainModelHelper.java

@@ -1,63 +0,0 @@
-/*
- * COPYRIGHT (c) 2018 All rights reserved by HANWHA LIFE.
- */
-package kr.co.zumo.app.lifeplus.view.screen.main;
-
-import android.os.Parcelable;
-import android.util.SparseArray;
-
-/**
- * MainModelHelper
- * <pre>
- * </pre>
- *
- * @author 민효동
- * @version 1.0
- * @history 민효동   [2018-11-21]   [최초 작성]
- * @since 2018-11-21
- */
-public class MainModelHelper {
-  private static MainModelHelper ourInstance = new MainModelHelper();
-
-  public static MainModelHelper getInstance() {
-    return ourInstance;
-  }
-
-  private MainModelHelper() {
-  }
-
-  private SparseArray<Parcelable> states;
-
-  /**
-   * 메인 뷰의 카테고리 스크롤러(횡 스크롤)의 위치를 저장한다.
-   *
-   * @param index
-   * @param data
-   */
-  public void addInstanceState(int index, Parcelable data) {
-    if (null == states) {
-      states = new SparseArray<>();
-    }
-    states.append(index, data);
-  }
-
-  /**
-   * 메인 카테고리 스크롤러(횡 스크롤)의 위치를 반환한다.
-   *
-   * @param index
-   * @return
-   */
-  public Parcelable getInstanceState(int index) {
-    if (null == states) {
-      states = new SparseArray<>();
-    }
-    return states.get(index);
-  }
-
-  /**
-   * dispose
-   */
-  public void dispose() {
-    states = null;
-  }
-}