添加 RefreshTextView

2014-07-20 16:58:47 +08:00
1 parent 5cdc004829
commit b0fc8f4c58
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2014 Hippo Seven
+<!--
+     Copyright (C) 2014 Hippo Seven

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -12,66 +13,68 @@
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
- -->
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+-->
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/manga_detail_scrollview"
    android:layout_width="fill_parent"
-    android:layout_height="fill_parent" >
+    android:layout_height="fill_parent"
+    android:clipToPadding="false"
+    android:fadingEdge="vertical"
+    android:scrollbars="vertical" >

-    <ScrollView
-        android:id="@+id/manga_detail_scrollview"
+    <LinearLayout
+        android:id="@+id/manga_detail"
        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:fadingEdge="vertical"
-        android:scrollbars="vertical"
-        android:clipToPadding="false" >
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:orientation="vertical" >

-        <LinearLayout
-            android:id="@+id/manga_detail"
+        <include
+            android:id="@+id/detail_header"
+            layout="@layout/detail_header" />
+
+        <View
+            android:id="@+id/colorful_bar"
            android:layout_width="fill_parent"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:orientation="vertical" >
+            android:layout_height="2.0dp" />

-            <include
-                android:id="@+id/detail_header"
-                layout="@layout/detail_header" />
+        <!-- TODO maybe viewstub and is better -->

-            <View
-                android:id="@+id/colorful_bar"
-                android:layout_width="fill_parent"
-                android:layout_height="2.0dp" />
-            
-            <!-- TODO maybe viewstub and is better -->
-            <include
-                android:id="@+id/manga_detail_normal"
-                layout="@layout/detail_normal"
-                android:visibility="gone" />
+        <include
+            android:id="@+id/manga_detail_normal"
+            layout="@layout/detail_normal"
+            android:visibility="gone" />

-            <include
-                android:id="@+id/manga_detail_offensive"
-                layout="@layout/detail_offensive"
-                android:visibility="gone" />
+        <include
+            android:id="@+id/manga_detail_offensive"
+            layout="@layout/detail_offensive"
+            android:visibility="gone" />

-            <include
-                android:id="@+id/manga_detail_pining"
-                layout="@layout/detail_pining"
-                android:visibility="gone" />
-        </LinearLayout>
-    </ScrollView>
+        <include
+            android:id="@+id/manga_detail_pining"
+            layout="@layout/detail_pining"
+            android:visibility="gone" />

-    <ProgressBar
-        android:id="@+id/detail_wait"
-        style="@style/ProgressBar.Large"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true" />
+        <RelativeLayout
+            android:layout_width="fill_parent"
+            android:layout_height="0dip"
+            android:layout_weight="1" >

-    <Button
-        android:id="@+id/detail_refresh"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
-        android:text="@string/refresh"
-        android:visibility="gone" />
+            <ProgressBar
+                android:id="@+id/detail_wait"
+                style="@style/ProgressBar.Large"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true" />

-</RelativeLayout>
+            <Button
+                android:id="@+id/detail_refresh"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/refresh"
+                android:visibility="gone"
+                android:layout_centerInParent="true" />
+        </RelativeLayout>
+    </LinearLayout>
+
+</ScrollView>
@@ -28,33 +28,13 @@
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" />
    
-    <ProgressBar
-        android:id="@+id/wait"
-        style="@style/ProgressBar.Large"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true" />
-
-    <Button
-        android:id="@+id/refresh"
+    <com.hippo.ehviewer.widget.RefreshTextView
+        android:id="@+id/refresh_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
-        android:text="@string/refresh" />
-
-    <ImageView
-        android:id="@+id/sadpanda"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
-        android:src="@drawable/sadpanda" />
-
-    <TextView
-        android:id="@+id/none"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
-        android:text="@string/none"
+        android:gravity="center_horizontal"
+        android:textColor="@android:color/holo_blue_dark"
        android:textSize="24sp" />

 </RelativeLayout>
@@ -19,6 +19,18 @@ package com.hippo.ehviewer.ui;
 import java.util.ArrayList;
 import java.util.List;

+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AbsListView;
+import android.widget.BaseAdapter;
+import android.widget.ListView;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
 import com.hippo.ehviewer.AppContext;
 import com.hippo.ehviewer.ImageLoader;
 import com.hippo.ehviewer.R;
@@ -32,51 +44,33 @@ import com.hippo.ehviewer.widget.HfListView;
 import com.hippo.ehviewer.widget.LoadImageView;
 import com.hippo.ehviewer.widget.OnFitSystemWindowsListener;
 import com.hippo.ehviewer.widget.RatingView;
-import com.hippo.ehviewer.widget.SuperToast;
-
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AbsListView;
-import android.widget.BaseAdapter;
-import android.widget.Button;
-import android.widget.ImageView;
-import android.widget.ListView;
-import android.widget.ProgressBar;
-import android.widget.RelativeLayout;
-import android.widget.TextView;
+import com.hippo.ehviewer.widget.RefreshTextView;

 public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        implements HfListView.OnFooterRefreshListener,
                HfListView.OnRefreshListener {
    @SuppressWarnings("unused")
    private static final String TAG = AbstractGalleryActivity.class.getSimpleName();
-    
+
    private static final int REFRESH = 0x0;
    private static final int NEXT_PAGE = 0x1;
    private static final int PRE_PAGE = 0x2;
    private static final int SOMEWHERE = 0x3;
-    
+
    protected AppContext mAppContext;
    protected EhClient mClient;
    private ImageLoader mImageLoader;
-    
+
    private List<GalleryInfo> mGiList;
    private GalleryAdapter mGalleryAdapter;
-    
+
    private RelativeLayout mMainView;
    private HfListView mHlv;
    private ListView mList;
-    private ProgressBar mWaitProgressBar;
-    private Button mFreshButton;
-    private TextView mNoneTextView;
-    private ImageView mSadPanda;
-    
+    private RefreshTextView mRefreshTextView;
+
    private long mTaskStamp;
-    
+
    private int mFirstIndex;
    private int mLastIndex;
    private int mCurPage;
@@ -90,27 +84,28 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
    private String mTargetUrl;
    private int mPaddingTop;
    private boolean isFootRefresh = false;
-    
+
    public void setNoneText(CharSequence text) {
-        mNoneTextView.setText(text);
+        mRefreshTextView.setVisibility(View.VISIBLE);
+        mRefreshTextView.setEmesg(text, false);
    }
-    
+
    /**
     * Get url string for very page
-     * 
+     *
     * @param targetPage
     * @return
     */
    protected abstract String getTargetUrl(int targetPage);
    protected abstract void doGetGallerys(String url, long taskStamp, OnGetListListener listener);
-    
+
    private void getGallerys() {
        setGallerysLayout();
-        
+
        mTaskStamp = System.currentTimeMillis();
        doGetGallerys(mTargetUrl, mTaskStamp, mListener);
    }
-    
+
    @Override
    public void onRefresh() {
        if (mFirstPage != 0) {
@@ -119,7 +114,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            refresh(true);
        }
    }
-    
+
    @Override
    public boolean onFooterRefresh() {
        boolean re;
@@ -128,58 +123,51 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        isFootRefresh = false;
        return re;
    }
-    
+
    public void onlyShowList() {
        mHlv.setVisibility(View.VISIBLE);
-        mWaitProgressBar.setVisibility(View.GONE);
-        mFreshButton.setVisibility(View.GONE);
-        mNoneTextView.setVisibility(View.GONE);
-        mSadPanda.setVisibility(View.GONE);
+        mRefreshTextView.setRefreshing(false);
+        mRefreshTextView.setVisibility(View.GONE);
    }
-    
+
    public void onlyShowNone() {
        mHlv.setVisibility(View.GONE);
-        mWaitProgressBar.setVisibility(View.GONE);
-        mFreshButton.setVisibility(View.GONE);
-        mNoneTextView.setVisibility(View.VISIBLE);
-        mSadPanda.setVisibility(View.GONE);
+        mRefreshTextView.setVisibility(View.VISIBLE);
+        mRefreshTextView.setEmesg(R.string.none, false); // TODO
    }
-    
+
    protected void firstTimeRefresh() {
        // set mHlv gone, make wait view show
        mHlv.setVisibility(View.GONE);
-        
+        mRefreshTextView.setVisibility(View.VISIBLE);
+        mRefreshTextView.setRefreshing(true);
+
        refresh(true);
    }
-    
+
    private void setGallerysLayout() {
        if (mHlv.getVisibility() == View.VISIBLE) {
            if (!isFootRefresh)
                mHlv.setRefreshing(true);
-            mWaitProgressBar.setVisibility(View.GONE);
-            mFreshButton.setVisibility(View.GONE);
-            mNoneTextView.setVisibility(View.GONE);
-            mSadPanda.setVisibility(View.GONE);
+            mRefreshTextView.setVisibility(View.GONE);
        } else {
            mHlv.setVisibility(View.GONE);
-            mWaitProgressBar.setVisibility(View.VISIBLE);
-            mFreshButton.setVisibility(View.GONE);
-            mNoneTextView.setVisibility(View.GONE);
-            mSadPanda.setVisibility(View.GONE);
+            mRefreshTextView.setVisibility(View.VISIBLE);
+            mRefreshTextView.setRefreshing(true);
        }
    }
-    
+
    /**
     * If can't refresh return false,
     * if force is true, must return true
-     * 
+     *
     * @param force
     * @return
     */
    protected boolean refresh(boolean force) {
        if (!force && isRefreshing())
            return false;
-        
+
        mGetMode = REFRESH;
        mTargetPage = 0;
        mTargetUrl = getTargetUrl(mTargetPage);
@@ -187,7 +175,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        getGallerys();
        return true;
    }
-    
+
    /**
     * If force is true, will get page when refrshing
     * @param isKeepPosition
@@ -199,7 +187,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            return false;
        if (mFirstPage == 0)
            return false;
-        
+
        mGetMode = PRE_PAGE;
        mTargetPage = mFirstPage - 1;
        mTargetUrl = getTargetUrl(mTargetPage);
@@ -207,7 +195,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        getGallerys();
        return true;
    }
-    
+
    /**
     * If force is true, will get page when refrshing
     * @param isKeepPosition
@@ -219,7 +207,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            return false;
        if (mLastPage >= mMaxPage - 1)
            return false;
-        
+
        mGetMode = NEXT_PAGE;
        mTargetPage = mLastPage + 1;
        mTargetUrl = getTargetUrl(mTargetPage);
@@ -227,13 +215,13 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        getGallerys();
        return true;
    }
-    
+
    protected boolean getSomewhere(int page, boolean force) {
        if (!force && isRefreshing())
            return false;
        if (page >= mMaxPage || page < 0)
            return false;
-        
+
        mGetMode = SOMEWHERE;
        mTargetPage = page;
        mTargetUrl = getTargetUrl(mTargetPage);
@@ -241,13 +229,13 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        getGallerys();
        return true;
    }
-    
+
    public boolean jumpTo(int page, boolean force) {
        if (!force && isRefreshing())
            return false;
        if (page >= mMaxPage || page < 0)
            return false;
-        
+
        if (page >= mFirstPage && page <= mLastPage) {
            int position = (page - mFirstPage) * mItemPerPage;
            setListPosition(position);
@@ -260,27 +248,24 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            return getSomewhere(page, force);
        }
    }
-    
+
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.list);
-        
+
        mAppContext = (AppContext)getApplication();
        mClient = mAppContext.getEhClient();
        mImageLoader = ImageLoader.getInstance(this);
-        
+
        mGiList = new ArrayList<GalleryInfo>();
-        
+
        mMainView = (RelativeLayout)findViewById(R.id.main);
        mHlv = (HfListView)findViewById(R.id.list);
        mHlv.setAgainstToChildPadding(true);
        mList = mHlv.getListView();
-        mWaitProgressBar = (ProgressBar)findViewById(R.id.wait);
-        mFreshButton = (Button)findViewById(R.id.refresh);
-        mNoneTextView = (TextView)findViewById(R.id.none);
-        mSadPanda = (ImageView)findViewById(R.id.sadpanda);
-        
+        mRefreshTextView = (RefreshTextView)findViewById(R.id.refresh_text);
+
        FswView alignment = (FswView)findViewById(R.id.alignment);
        alignment.addOnFitSystemWindowsListener(
                new OnFitSystemWindowsListener() {
@@ -292,7 +277,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
                        mList.getPaddingRight(), paddingBottom);
            }
        });
-        
+
        mHlv.setColorScheme(R.color.refresh_color_1,
                R.color.refresh_color_2,
                R.color.refresh_color_3,
@@ -302,70 +287,69 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        mHlv.setFooterString(getString(R.string.footer_loading),
                getString(R.string.footer_loaded),
                getString(R.string.footer_fail));
-        
+
        mGalleryAdapter = new GalleryAdapter();
        mList.setAdapter(mGalleryAdapter);
        mList.setOnScrollListener(new ScrollListener());
        mList.setDivider(null);
        mList.setSelector(new ColorDrawable(Color.TRANSPARENT));
        mList.setClipToPadding(false);
-        
-        mFreshButton.setOnClickListener(new View.OnClickListener() {
+
+        mRefreshTextView.setOnRefreshListener(new RefreshTextView.OnRefreshListener() {
            @Override
-            public void onClick(View v) {
-                mFreshButton.setVisibility(View.GONE);
-                mWaitProgressBar.setVisibility(View.VISIBLE);
+            public void onRefresh() {
+                mRefreshTextView.setRefreshing(true);
                refresh(true);
            }
        });
    }
-    
+
    /**
     * @return list view
     */
    public ListView getListView() {
        return mList;
    }
-    
+
    public RelativeLayout getMainView() {
        return mMainView;
    }
-    
+
    public HfListView getHlv() {
        return mHlv;
    }
-    
+
    /**
     * @return True if actionbar or footer is refreshing
     */
    public boolean isRefreshing() {
        return mHlv.isRefreshing();
    }
-    
+
    public boolean isGetGalleryOk() {
        return mHlv.getVisibility() == View.VISIBLE;
    }
-    
+
    public int getMaxPage() {
        return mMaxPage;
    }
-    
+
    public int getCurPage() {
        return mCurPage;
    }
-    
+
    public GalleryInfo getGalleryInfo(int position) {
        return mGiList.get(position);
    }
-    
+
    public void setGalleryInfos(List<GalleryInfo> gis) {
        setGalleryInfos(gis, 1);
    }
-    
+
    public void setGalleryInfos(List<GalleryInfo> gis, int maxPage) {
        mGiList = gis;
        mGalleryAdapter.notifyDataSetChanged();
-        
+
        mFirstIndex = 0;
        mLastIndex = mGiList.size() - 1;
        mCurPage = 0;
@@ -373,19 +357,19 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        mLastPage = 0;
        mMaxPage = maxPage;
        mItemPerPage = mGiList.size();
-        
+
        if (mItemPerPage == 0)
            onlyShowNone();
        else
            onlyShowList();
    }
-    
+
    public void notifyDataSetChanged() {
        mGalleryAdapter.notifyDataSetChanged();
        if (mGiList.isEmpty())
            onlyShowNone();
    }
-    
+
    protected class GalleryAdapter extends BaseAdapter {
        @Override
        public int getCount() {
@@ -399,7 +383,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
        public long getItemId(int position) {
            return position;
        }
-        
+
        public String getCountStr(long count) {
            String str = null;
            if (count < 0) {
@@ -424,7 +408,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            }
            return str;
        }
-        
+
        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            GalleryInfo gi= mGiList.get(position);
@@ -434,7 +418,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            }
            final LoadImageView thumb = (LoadImageView)convertView.findViewById(R.id.cover);
            if (!String.valueOf(gi.gid).equals(thumb.getKey())) {
-                
+
                thumb.setImageDrawable(null);
                thumb.setLoadInfo(gi.thumb, String.valueOf(gi.gid));
                mImageLoader.add(gi.thumb, String.valueOf(gi.gid),
@@ -468,16 +452,16 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            } else {
                count.setVisibility(View.GONE);
            }
-            return convertView; 
+            return convertView;
        }
    }
-    
+
    private class ScrollListener implements ListView.OnScrollListener {
        @Override
        public void onScroll(AbsListView view, int firstVisibleItem,
                int visibleItemCount, int totalItemCount) {
            mHlv.onScroll(view, firstVisibleItem, visibleItemCount, totalItemCount);
-            
+
            if (visibleItemCount < 2 || mItemPerPage == 0)
                return;
            if (mLastIndex == 0)
@@ -487,7 +471,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            if (pageChanged == 0)
                pageChanged = (firstVisibleItem + visibleItemCount - mLastIndex - 1)
                        / mItemPerPage;
-            
+
            if (pageChanged != 0) {
                mCurPage = mCurPage + pageChanged;
                mFirstIndex += pageChanged * mItemPerPage;
@@ -506,46 +490,40 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
            }
        }
    }
-    
+
    private void setListPosition(int position) {
        if (position == 0)
            mList.setSelectionFromTop(position, mPaddingTop);
        else
            mList.setSelectionFromTop(position, 0);
    }
-    
+
    public interface OnGetListListener {
        public void onSuccess(long taskStamp, List<GalleryInfo> gis, int itemPerPage, int maxPage);
        public void onFailure(long taskStamp, String eMsg);
    }
-    
-    private OnGetListListener mListener = new OnGetListListener() {
+
+    private final OnGetListListener mListener = new OnGetListListener() {
        @Override
        public void onSuccess(long taskStamp,
                List<GalleryInfo> gis, int itemPerPage, int maxPage) {
            if (mTaskStamp != taskStamp)
                return;
-            
+
            mMaxPage = maxPage;
            if (mItemPerPage < itemPerPage)
                mItemPerPage = itemPerPage;
-            
-            mWaitProgressBar.setVisibility(View.GONE);
-            mFreshButton.setVisibility(View.GONE);
-            mSadPanda.setVisibility(View.GONE);
-            
+
            if (mMaxPage == 0) {
-                mNoneTextView.setVisibility(View.VISIBLE);
-                mHlv.setVisibility(View.GONE);
-                
+                onlyShowNone();
+
                mFirstPage = 0;
                mLastPage = 0;
                mGiList = new ArrayList<GalleryInfo>();
                mGalleryAdapter.notifyDataSetChanged();
            } else {
-                mNoneTextView.setVisibility(View.GONE);
-                mHlv.setVisibility(View.VISIBLE);
-                
+                onlyShowList();
+
                switch (mGetMode) {
                case REFRESH:
                    mFirstPage = 0;
@@ -556,15 +534,15 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
                    mFirstIndex = 0;
                    mLastIndex = gis.size() - 1;
                    mCurPage = 0;
-                    
+
                    setListPosition(0);
                    break;
-                    
+
                case PRE_PAGE:
                    mFirstPage--;
                    mGiList.addAll(0, gis);
                    mGalleryAdapter.notifyDataSetChanged();
-                    
+
                    if (mIsKeepPosition) {
                        mFirstIndex += gis.size();
                        mLastIndex += gis.size();
@@ -578,7 +556,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
                        setListPosition(0);
                    }
                    break;
-                    
+
                case NEXT_PAGE:
                    mLastPage++;
                    mGiList.addAll(gis);
@@ -590,7 +568,7 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
                        setListPosition(mFirstIndex);
                    }
                    break;
-                    
+
                case SOMEWHERE:
                    mFirstPage = mTargetPage;
                    mLastPage = mTargetPage;
@@ -600,32 +578,28 @@ public abstract class AbstractGalleryActivity extends AbstractSlidingActivity
                    mFirstIndex = 0;
                    mLastIndex = gis.size() - 1;
                    mCurPage = mTargetPage;
-                    
+
                    setListPosition(0);
                }
            }
-            
+
            mHlv.setAnyRefreshComplete(true);
        }
        @Override
        public void onFailure(long taskStamp, String eMsg) {
            if (mTaskStamp != taskStamp)
                return;
-            
-            mWaitProgressBar.setVisibility(View.GONE);
-            mNoneTextView.setVisibility(View.GONE);
-            mSadPanda.setVisibility(View.GONE);
-            
+
            switch (mGetMode) {
            case REFRESH:
                mHlv.setVisibility(View.GONE);
-                mFreshButton.setVisibility(View.VISIBLE);
+                mRefreshTextView.setVisibility(View.VISIBLE);
+                mRefreshTextView.setEmesg(eMsg, true);
                break;
            default:
-                mFreshButton.setVisibility(View.GONE);
+                mRefreshTextView.setRefreshing(false);
+                mRefreshTextView.setVisibility(View.GONE);
            }
-            new SuperToast(AbstractGalleryActivity.this,
-                    eMsg, SuperToast.WARNING).show();
            mHlv.setAnyRefreshComplete(false);
        }
    };
@@ -243,8 +243,10 @@ public class DetailSectionFragment extends Fragment
        mReadButton = (Button)mHeaderView.findViewById(R.id.detail_read);
        mRateButton = (Button)mHeaderView.findViewById(R.id.detail_do_rate);
        mColorfulBar = mRootView.findViewById(R.id.colorful_bar);
+
        mWaitPb = (ProgressBar)mRootView.findViewById(R.id.detail_wait);
        mRefreshButton = (Button)mRootView.findViewById(R.id.detail_refresh);
+
        mNormalView = (ViewGroup)mRootView.findViewById(R.id.manga_detail_normal);
        mOffensiveView = (ViewGroup)mRootView.findViewById(R.id.manga_detail_offensive);
        mPiningView = (ViewGroup)mRootView.findViewById(R.id.manga_detail_pining);
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2014 Hippo Seven
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.hippo.ehviewer.widget;
+
+import android.content.Context;
+import android.graphics.Typeface;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.TextView;
+
+import com.hippo.ehviewer.AppHandler;
+
+// TODO add animation
+public class RefreshTextView extends TextView
+        implements View.OnClickListener{
+
+    private volatile boolean mIsRefreshing = false;
+    private volatile boolean mCanRefreshing;
+    private OnRefreshListener mListener;
+
+    private static final String[] REFRESHING_STRINGS = {
+        "(\uFA70π\uFA71)",
+        "(\uFA71π\uFA70)"
+    };
+
+    private static final int mSize = REFRESHING_STRINGS.length;
+
+    public RefreshTextView(Context context) {
+        super(context);
+        init();
+    }
+
+    public RefreshTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public RefreshTextView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        init();
+    }
+
+    public void init() {
+        Typeface type = Typeface.createFromAsset(getContext().getAssets(),"fonts/face.ttf");
+        setTypeface(type);
+
+        setOnClickListener(this);
+    }
+
+    public void setOnRefreshListener(OnRefreshListener listener) {
+        mListener = listener;
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (!mIsRefreshing && mCanRefreshing && mListener != null)
+            mListener.onRefresh();
+    }
+
+    public void setRefreshing(boolean refreshing) {
+        if (mIsRefreshing == refreshing) {
+            return;
+        }
+
+        mIsRefreshing = refreshing;
+        if (mIsRefreshing)
+            new RefreshingThread().start();
+        else
+            setText(null);
+    }
+
+    public void setEmesg(int resId, boolean canRefresh) {
+        setEmesg(getContext().getString(resId), canRefresh);
+    }
+
+    public void setEmesg(CharSequence emseg, boolean canRefresh) {
+        mIsRefreshing = false;
+        mCanRefreshing = canRefresh;
+
+        StringBuilder sb = new StringBuilder("==█  \n(>π<)\n\n");
+        sb.append(emseg);
+        if (mCanRefreshing)
+            sb.append("点击重试"); // TODO;
+
+        setText(sb.toString());
+    }
+
+    private class RefreshingThread extends Thread {
+        int mIndex;
+        @Override
+        public void run() {
+            mIndex = 0;
+            while (mIsRefreshing) {
+                AppHandler.getInstance().post(new Runnable() {
+                    @Override
+                    public void run() {
+                        if (mIsRefreshing)
+                            RefreshTextView.this.setText(REFRESHING_STRINGS[mIndex]);
+                    }
+                });
+                try {
+                    Thread.sleep(500);
+                } catch (InterruptedException e) {}
+
+                if (++mIndex >= mSize)
+                    mIndex = 0;
+            }
+        }
+    }
+
+    public interface OnRefreshListener {
+        void onRefresh();
+    }
+}