[알림][Common] 뷰페이저 변경중

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

@@ -99,14 +99,15 @@ public class NotiFragment extends FragmentBase<NotiPresenter> implements INotiVi
     return false;
   }
 
-  private NotiPagerAdapter notiPagerAdapter;
+  //private NotiPagerAdapter notiPagerAdapter;
+  private NotiViewPagerAdapter notiPagerAdapter;
 
   @Override
   public void drawList(List<NoticeBean> beans) {
     Log.i("APP# NotiFragment | drawList", "|" + "draw size: " + beans.size());
     if (null == notiPagerAdapter) {
       String[] tab = {CATEGORY_ALL, CATEGORY_NEWS, CATEGORY_NOTICE};
-      notiPagerAdapter = new NotiPagerAdapter(getChildFragmentManager(), tab, beans, event -> {
+      notiPagerAdapter = new NotiViewPagerAdapter(getContext(), tab, beans, event -> {
         presenter.onEvent(event);
       });
       viewPagerAlarm.setAdapter(notiPagerAdapter);

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

@@ -0,0 +1,195 @@
+package kr.co.zumo.app.lifeplus.view.screen.notification;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.view.PagerAdapter;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import kr.co.zumo.app.R;
+import kr.co.zumo.app.lifeplus.bean.api.NoticeBean;
+import kr.co.zumo.app.lifeplus.util.ResourceUtil;
+import kr.co.zumo.app.lifeplus.view.IEventListener;
+
+/**
+ * NotiViewPagerAdapter
+ * <pre>
+ * </pre>
+ *
+ * @author 하세미
+ * @version 1.0
+ * @history 하세미   [2019-04-05]   [최초 작성]
+ * @since 2019-04-05
+ */
+public class NotiViewPagerAdapter extends PagerAdapter implements NotiListFragment.INotiListFragmentDelegate {
+
+
+  private static final String CATEGORY_ALL = ResourceUtil.getString(R.string.notice_category_all);
+  private static final String CATEGORY_NEWS = ResourceUtil.getString(R.string.notice_category_news);
+  private static final String CATEGORY_NOTICE = ResourceUtil.getString(R.string.notice_category_notice);
+  public static final int CATEGORY_KEY_ALL = 0;
+  public static final int CATEGORY_KEY_MEMBER = 1;
+  public static final int CATEGORY_KEY_BENEFIT = 2;
+  private Context context;
+  private static final int PAGE_COUNT = 3;
+  private String[] tabs;
+  private List<NoticeBean> noticeBeans;
+  private IEventListener listener;
+  private SparseArray<List<NoticeBean>> categoryMap;
+  private LayoutInflater inflater;
+  private TextView textViewNotiNothingText;
+  private NotiListAdapter notiListAdapter;
+
+  public NotiViewPagerAdapter(Context context, String[] tabs, List<NoticeBean> noticeBeans, IEventListener listener) {
+    this.tabs = tabs.clone();
+    this.noticeBeans = noticeBeans;
+    this.inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+    this.listener = listener;
+    this.context = context;
+  }
+
+  @Override
+  public int getCount() {
+    return PAGE_COUNT;
+  }
+
+  @Override
+  public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
+    return view.equals(object);
+  }
+
+  @NonNull
+  @Override
+  public Object instantiateItem(@NonNull ViewGroup container, int position) {
+    View view = inflater.inflate(R.layout.fragment_noti_list, container, false);
+    NoticeBean bean = noticeBeans.get(position);
+    RecyclerView recyclerView = view.findViewById(R.id.recycler_view_alarm_list);
+    View layoutNothing = view.findViewById(R.id.layout_nothing);
+    textViewNotiNothingText = view.findViewById(R.id.text_view_noti_nothing_text);
+    onInit(position);
+    recyclerView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false));
+    recyclerView.addItemDecoration(new RecyclerView.ItemDecoration() {
+      @Override
+      public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
+        super.getItemOffsets(outRect, view, parent, state);
+        outRect.bottom = ResourceUtil.dpToPx(12);
+      }
+    });
+    onInit(position);
+    setLayoutNothingText(position);
+
+    if (null == noticeBeans || noticeBeans.size() == 0) {
+      layoutNothing.setVisibility(View.VISIBLE);
+    }
+    else {
+      layoutNothing.setVisibility(View.GONE);
+      recyclerView.setAdapter(notiListAdapter);
+    }
+
+    container.addView(view);
+
+    return view;
+  }
+
+  @Override
+  public void onInit(NotiListFragment notiListFragment, int category) {
+    /**
+     * 카테고리 별로 데이터를 구분해서 전달한다.
+     */
+
+    if (null == categoryMap) {
+      categoryMap = new SparseArray<>();
+    }
+
+    List<NoticeBean> beans;
+    if (category == NotiFragment.CATEGORY_KEY_ALL) {
+      beans = this.noticeBeans;
+    }
+    else {
+      beans = categoryMap.get(category);
+      if (null == beans) {
+        beans = new ArrayList<>();
+        String categoryName = NoticeBean.getCategoryName(category);
+
+        int len = this.noticeBeans.size();
+        NoticeBean bean;
+        for (int i = 0; i < len; ++i) {
+          bean = noticeBeans.get(i);
+          if (bean.getCategory().equals(categoryName)) {
+            beans.add(bean);
+          }
+        }
+        categoryMap.put(category, beans);
+      }
+    }
+
+    Log.w("APP# NotiViewPagerAdapter | onInit", "|" + "cate: " + category + ", size: " + beans.size());
+
+    notiListFragment.init(beans, listener);
+  }
+
+  public void update(List<NoticeBean> noticeBeans) {
+    this.noticeBeans = noticeBeans;
+    categoryMap = null;
+
+    notifyDataSetChanged();
+  }
+
+  @Nullable
+  @Override
+  public CharSequence getPageTitle(int position) {
+    return tabs[position];
+  }
+
+  private void setLayoutNothingText(int position) {
+    if (position == 2) {
+      textViewNotiNothingText.setText(R.string.notice_nothing);
+    }
+    else {
+      textViewNotiNothingText.setText(R.string.notice_news_nothing);
+    }
+  }
+
+  private void onInit(int category) {
+    if (null == categoryMap) {
+      categoryMap = new SparseArray<>();
+    }
+
+    List<NoticeBean> beans;
+    if (category == CATEGORY_KEY_ALL) {
+      beans = this.noticeBeans;
+    }
+    else {
+      beans = categoryMap.get(category);
+      if (null == beans) {
+        beans = new ArrayList<>();
+        String categoryName = NoticeBean.getCategoryName(category);
+
+        int len = this.noticeBeans.size();
+        NoticeBean bean;
+        for (int i = 0; i < len; ++i) {
+          bean = noticeBeans.get(i);
+          if (bean.getCategory().equals(categoryName)) {
+            beans.add(bean);
+          }
+        }
+        categoryMap.put(category, beans);
+      }
+    }
+
+    Log.w("APP# NotiPagerAdapter | onInit", "|" + "cate: " + category + ", size: " + beans.size());
+
+  }
+
+}