结构微调

Author: GcsSloop

diycode-app/src/main/java/com/gcssloop/diycode/activity/MainActivity.java

@@ -79,18 +79,23 @@ public void initViews(ViewHolder holder, View root) {
     private void initViewPager(ViewHolder holder) {
         ViewPager mViewPager = holder.get(R.id.view_pager);
         TabLayout mTabLayout = holder.get(R.id.tab_layout);
-        mViewPager.setOffscreenPageLimit(2); // 防止滑动到第三个页面时，第一个页面被销毁
+        mViewPager.setOffscreenPageLimit(1); // 防止滑动到第三个页面时，第一个页面被销毁
+
+        final TopicListFragment mFragment1 = TopicListFragment.newInstance();
+        final NewsListFragment mFragment2 = NewsListFragment.newInstance();
+        final SitesListFragment mFragment3 = SitesListFragment.newInstance();
+
         mViewPager.setAdapter(new FragmentPagerAdapter(getSupportFragmentManager()) {
             String[] types = {"Topics", "News", "Sites"};
 
             @Override
             public Fragment getItem(int position) {
                 if (position == 0)
-                    return TopicListFragment.newInstance();
+                    return mFragment1;
                 if (position == 1)
-                    return NewsListFragment.newInstance();
+                    return mFragment2;
                 if (position == 2)
-                    return SitesListFragment.newInstance();
+                    return mFragment3;
                 return TextFragment.newInstance(types[position]);
             }
 

diycode-app/src/main/java/com/gcssloop/diycode/fragment/NewsListFragment.java

@@ -26,7 +26,6 @@
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Handler;
 import android.support.v4.util.ArrayMap;
 import android.support.v4.widget.NestedScrollView;
 import android.support.v4.widget.SwipeRefreshLayout;
@@ -42,12 +41,12 @@
 import com.gcssloop.diycode.base.recyclerview.GcsViewHolder;
 import com.gcssloop.diycode.utils.DataCache;
 import com.gcssloop.diycode.utils.RecyclerViewUtil;
+import com.gcssloop.diycode.utils.TimeUtil;
 import com.gcssloop.diycode.utils.UrlUtil;
 import com.gcssloop.diycode_sdk.api.Diycode;
 import com.gcssloop.diycode_sdk.api.news.bean.New;
 import com.gcssloop.diycode_sdk.api.news.event.GetNewsListEvent;
 import com.gcssloop.diycode_sdk.api.user.bean.User;
-import com.gcssloop.diycode.utils.TimeUtil;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
@@ -109,6 +108,7 @@ private void loadData() {
         if (null != news && news.size() > 0) {
             mAdapter.addDatas(news);
             mFooter.setText(FOOTER_NORMAL);
+            /*
             if (isFirstLunch){
                 mRefreshLayout.setEnabled(true);
                 mRefreshLayout.setRefreshing(true);
@@ -118,7 +118,7 @@ public void run() {
                     }
                 }, 1000);
                 isFirstLunch = false;
-            }
+            }*/
         } else {
             loadMore();
             mFooter.setText(FOOTER_LOADING);

diycode-app/src/main/java/com/gcssloop/diycode/fragment/SitesListFragment.java

@@ -91,11 +91,9 @@ protected void initViews(ViewHolder holder, View root) {
     private void initRecyclerView(final Context context, ViewHolder holder) {
         RecyclerView recyclerView = holder.get(R.id.recycler_view);
 
-        Logger.e("初始化Adapter");
         mAdapter = new MultiTypeAdapter();
         mAdapter.register(SiteItem.class, new SiteProvider(getContext()));
         mAdapter.register(SitesItem.class, new SitesProvider(getContext()));
-        Logger.e("结束初始化Adapter");
 
         GridLayoutManager layoutManager = new GridLayoutManager(getContext(), 2);
         layoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
@@ -116,7 +114,6 @@ public int getSpanSize(int position) {
 
     // 加载数据
     private void loadData() {
-        Logger.e("加载数据");
         List<Sites> sitesList = mDataCache.getSites();
         if (sitesList != null) {
             convertData(sitesList);

diycode-app/src/main/java/com/gcssloop/diycode/fragment/TopicListFragment.java

@@ -24,7 +24,6 @@
 
 import android.content.Context;
 import android.os.Bundle;
-import android.os.Handler;
 import android.support.v4.util.ArrayMap;
 import android.support.v4.widget.NestedScrollView;
 import android.support.v4.widget.SwipeRefreshLayout;
@@ -109,11 +108,12 @@ protected void initViews(ViewHolder holder, View root) {
 
     // 加载数据，默认从缓存加载
     private void loadData() {
+        mRefreshLayout.setEnabled(true);
         List<Topic> topics = mDataCache.getTopicsList();
         if (null != topics && topics.size() > 0) {
             mAdapter.addDatas(topics);
             mFooter.setText(FOOTER_NORMAL);
-            mRefreshLayout.setEnabled(true);
+            /*
             if (isFirstLaunch) {
                 mRefreshLayout.setRefreshing(true); // 自动刷新一次
                 new Handler().postDelayed(new Runnable() {   // 延迟 1s，防闪屏
@@ -122,7 +122,7 @@ public void run() {
                     }
                 }, 1000);
                 isFirstLaunch = false;
-            }
+            }*/
         } else {
             loadMore();
             mFooter.setText(FOOTER_LOADING);