//QQ第三方登陸，上拉加載下拉重新整理XListView結合微信精選第三方分享加ImageLoad
*******************抱歉的是有亂碼，還請見諒，開始建項目的時候要把GBK改成UTF-8就可以了*************
***********************配置XLIstView的string.xml檔案***************************
<string name="xlistview_header_hint_normal">下拉重新整理</string>
<string name="xlistview_header_hint_ready">松開重新整理資料</string>
<string name="xlistview_header_hint_loading">正在加載...</string>
<string name="xlistview_header_last_time">上次更新時間：</string>
<string name="xlistview_footer_hint_normal">檢視更多</string>
<string name="xlistview_footer_hint_ready">松開載入更多</string>
*****************************配置第三方QQ登陸和分享********************************************
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_LOGS" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.SET_DEBUG_APP" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.USE_CREDENTIALS" />
<uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
<activity
android:name="com.tencent.tauth.AuthActivity"
android:launchMode="singleTask"
android:noHistory="true" >
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="tencent100424468" />
</intent-filter>
</activity>
<activity
android:name="com.tencent.connect.common.AssistActivity"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.Translucent.NoTitleBar" />
<activity
android:name="com.umeng.socialize.editorpage.ShareActivity"
android:excludeFromRecents="true"
android:theme="@style/Theme.UMDefault" />
<meta-data
android:name="UMENG_APPKEY"
android:value="4eaee02c527015373b000003" >
</meta-data>
******************************Main函數中的全部代碼**************************************
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.Map;
import java.util.Set;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.example.day17qq_weixin.WeiChatInfo.MyList;
import com.example.day17qq_weixin.view.XListView;
import com.example.day17qq_weixin.view.XListView.IXListViewListener;
import com.google.gson.Gson;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.umeng.socialize.ShareAction;
import com.umeng.socialize.UMAuthListener;
import com.umeng.socialize.UMShareAPI;
import com.umeng.socialize.UMShareListener;
import com.umeng.socialize.bean.SHARE_MEDIA;
import com.umeng.socialize.media.UMImage;
public class MainActivity extends Activity implements IXListViewListener{
protected static final String TAG = "MainActivity";
private UMShareAPI mShareAPI;
protected static final int SUCEESS = 0;
private XListView listView;
private int index = 1;
// 锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
private ArrayList<MyList> myList = new ArrayList<WeiChatInfo.MyList>();
private MyBase myBase;
Handler handler = new Handler() {
public void handleMessage(android.os.Message msg) {
if (msg.what == SUCEESS) {
progressDialog.dismiss();
WeiChatInfo chatInfo = (WeiChatInfo) msg.obj;
// 展示锟斤拷listView锟較憋拷 锟斤拷莩曬锟�
if (chatInfo.error_code == 0) {
myList.addAll(chatInfo.result.list);
if (myBase == null) {
myBase = new MyBase(MainActivity.this,
myList);
listView.setAdapter(myBase);
} else {
myBase.notifyDataSetChanged();
}
}
}
};
};
private ProgressDialog progressDialog;
private UMImage image;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mShareAPI = UMShareAPI.get(this);
platform = SHARE_MEDIA.QQ;
imageView = (ImageView) findViewById(R.id.imageView);
tv_name = (TextView) findViewById(R.id.tv_name);
listView = (XListView) findViewById(R.id.listView);
listView.setPullLoadEnable(true);
listView.setXListViewListener(this);
initOptions = ImageLoaderUtils.initOptions();
//AppKey锟斤拷654d512d807e422acc4e46a8e41af709
image = new UMImage(this,
BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher));
listView.setOnScrollListener(new OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
int lastVisiblePosition = view.getLastVisiblePosition();
if (scrollState == OnScrollListener.SCROLL_STATE_IDLE
&& lastVisiblePosition == myList.size() - 1) {
// 锟斤拷锟斤拷锟斤拷锟�
index++;
getData();
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
}
});
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
Intent intent = new Intent(MainActivity.this, ShowActivity.class);
intent.putExtra("url", myList.get(arg2-1).url);
startActivity(intent);
}
});
//長按監聽
listView.setOnItemLongClickListener(new OnItemLongClickListener() {
private UMShareListener umShareListener;
@Override
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
//分享
final SHARE_MEDIA[] displaylist = new SHARE_MEDIA[]
{
SHARE_MEDIA.WEIXIN, SHARE_MEDIA.WEIXIN_CIRCLE,SHARE_MEDIA.SINA,
SHARE_MEDIA.QQ, SHARE_MEDIA.QZONE,SHARE_MEDIA.DOUBAN
};
new ShareAction(MainActivity.this).setDisplayList( displaylist )
.withText( "锟角猴拷" )
.withTitle("title")
.withTargetUrl(myList.get(arg2).url)
.withMedia( image )
.setListenerList(umShareListener)
.open();
// new ShareAction(MainActivity.this)
// .setPlatform(SHARE_MEDIA.SINA)
// .setCallback(umShareListener)
// .withText("hello umeng video")
// .withTargetUrl("http://www.baidu.com")
// .withMedia(image)
// .share();
umShareListener=new UMShareListener() {
@Override
public void onResult(SHARE_MEDIA platform) {
Toast.makeText(MainActivity.this,platform + "分享成功啦", Toast.LENGTH_SHORT).show();
}
@Override
public void onError(SHARE_MEDIA platform, Throwable t) {
Toast.makeText(MainActivity.this,platform + " 分享失敗啦", Toast.LENGTH_SHORT).show();
}
@Override
public void onCancel(SHARE_MEDIA platform) {
Toast.makeText(MainActivity.this,platform + " 分享取消了", Toast.LENGTH_SHORT).show();
}
};
return true;
}
});
getData();
}
protected void getData() {
// TODO Auto-generated method stub
progressDialog = new ProgressDialog(this);
progressDialog.setTitle("正在努力加載中...");
progressDialog.show();
new Thread() {
public void run() {
try {
// http://v.juhe.cn/weixin/query?key=锟斤拷锟斤拷锟斤拷锟終EY
// 0917c812f187b92e025c9b7c2d4e59b5 pno
String path = "http://v.juhe.cn/weixin/query?key=518bccce2abaeb7f08101e47ed5f5891&pno="
+ index;
URL url = new URL(path);
HttpURLConnection openConnection = (HttpURLConnection) url
.openConnection();
openConnection.setConnectTimeout(5000);
openConnection.setReadTimeout(5000);
int responseCode = openConnection.getResponseCode();
if (responseCode == 200) {
InputStream inputStream = openConnection
.getInputStream();
String parseSteam = StreamUtils.parseSteam(inputStream);
Gson gson = new Gson();
WeiChatInfo weiChatInfo = gson.fromJson(parseSteam,
WeiChatInfo.class);
// 發送消息
handler.obtainMessage(SUCEESS, weiChatInfo)
.sendToTarget();
}
} catch (Exception e) {
e.printStackTrace();
}
};
}.start();
}
public void login(View v) {
mShareAPI.doOauthVerify(this, platform, umAuthListener);
}
public void sinaLogin(View v) {
mShareAPI = UMShareAPI.get(this);
SHARE_MEDIA platform = SHARE_MEDIA.SINA;
// 锟餃詫拷去锟斤拷取平台锟斤拷息
mShareAPI.doOauthVerify(this, platform, umAuthListener);
}
private boolean flag = true;
private UMAuthListener umAuthListener = new UMAuthListener() {
@Override
public void onComplete(SHARE_MEDIA platform, int action,
Map<String, String> data) {
Toast.makeText(getApplicationContext(), "Authorize succeed",
Toast.LENGTH_SHORT).show();
// 锟叫斷碉拷前锟斤拷牽锟斤拷锟斤拷锟斤拷true锟斤拷锟酵斤拷锟叫碉拷锟斤拷..
if (flag) {
mShareAPI.getPlatformInfo(MainActivity.this, platform,
umAuthListener);
flag = false;
}
if (action == 2) {
Set<String> keySet = data.keySet();
for (String key : keySet) {
String value = data.get(key);
System.out.println("key-----" + key
+ "value-----" + value);
// Toast.makeText(getActivity(), "key-----" +
// key + "value-----" + value, 0).show();
}
try {
String names = data.get("screen_name")
.toString();
String image = data.get("profile_image_url")
.toString();
if (image.equals(null) || image.equals("")) {
Toast.makeText(MainActivity.this, "锟斤拷取圖檔失锟傑ｏ拷", 0)
.show();
return;
}
ImageLoader.getInstance().displayImage(image, imageView,initOptions);
tv_name.setText(names);
} catch (Exception e) {
// TODO: handle exception
}
}
}
@Override
public void onError(SHARE_MEDIA platform, int action, Throwable t) {
Toast.makeText(getApplicationContext(), "Authorize fail",
Toast.LENGTH_SHORT).show();
}
@Override
public void onCancel(SHARE_MEDIA platform, int action) {
Toast.makeText(getApplicationContext(), "Authorize cancel",
Toast.LENGTH_SHORT).show();
}
};
private SHARE_MEDIA platform;
private ImageView imageView;
private TextView tv_name;
private DisplayImageOptions initOptions;
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (mShareAPI != null)
mShareAPI.onActivityResult(requestCode, resultCode, data);
UMShareAPI.get( this ).onActivityResult( requestCode, resultCode, data);
// mShareAPI.onActivityResult(requestCode, resultCode, data);
}
@Override
public void onRefresh() {
// TODO Auto-generated method stub
myList.clear();
getData();
onLoad();
myBase.notifyDataSetChanged();
}
private void onLoad() {
// TODO Auto-generated method stub
listView.stopRefresh();
listView.stopLoadMore();
listView.setRefreshTime("剛剛");
}
@Override
public void onLoadMore() {
// TODO Auto-generated method stub
myList.clear();
getData();
onLoad();
myBase.notifyDataSetChanged();
}
}
*****************************ImageLoaderUtils工具類*******************************
public static void initConfiguration(Context context) {
Builder builder = new ImageLoaderConfiguration.Builder(context);
ImageLoader.getInstance().init(builder.build());
}
public static DisplayImageOptions initOptions() {
DisplayImageOptions displayImageOptions = new DisplayImageOptions.Builder()
.showImageOnLoading(R.drawable.ic_launcher)
.showImageForEmptyUri(R.drawable.ic_launcher)
.cacheInMemory(true).cacheOnDisk(true).build();
return displayImageOptions;
}
*************************************MyApplication*************************************
public class MyApplication extends Application {
@Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
PlatformConfig.setQQZone("100424468", "c7394704798a158208a74ab60104f0ba");
//��ʼ������
ImageLoaderUtils.initConfiguration(getApplicationContext());
//http://v.juhe.cn/weixin/query?key=518bccce2abaeb7f08101e47ed5f5891
}
}
*****************************************MyBaseAdapter擴充卡*****************************************
public class MyBase extends BaseAdapter {
private MainActivity context;
private ArrayList<MyList> list;
private DisplayImageOptions initOptions;
public MyBase(MainActivity mainActivity, ArrayList<MyList> list) {
this.context = mainActivity;
this.list = list;
initOptions = ImageLoaderUtils.initOptions();
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return list.size();
}
@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return list.get(arg0);
}
@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return arg0;
}
@Override
public View getView(int arg0, View arg1, ViewGroup arg2) {
// TODO Auto-generated method stub
View view = View.inflate(context, R.layout.list_item, null);
ImageView iv_image = (ImageView) view.findViewById(R.id.iv_image);
TextView tv_title = (TextView) view.findViewById(R.id.tv_title);
tv_title.setText(list.get(arg0).title);
// // ʵ��bitmapUtils
// BitmapUtils bitmapUtils = new BitmapUtils(context);
// // ��ͼƬ��ַ�����ͼƬչʾ���ؼ���
// bitmapUtils.display(iv_image, list.get(arg0).firstImg);
ImageLoader.getInstance().displayImage(list.get(arg0).firstImg, iv_image, initOptions);
return view;
}
}
******************************StreamUitls網絡擷取工具類**********************************
public class StreamUtils {
public static String parseSteam(InputStream inputStream) {
try {
// ����һ���ֽ����������
ByteArrayOutputStream arrayOutputStream = new ByteArrayOutputStream();
// ����һ���ֽ�����
byte[] buffer = new byte[1024];
// �����ʼ����
int len = 0;
while ((len = inputStream.read(buffer)) != -1) {
// ���������ݣ�д���ֽ������������
arrayOutputStream.write(buffer, 0, len);
}
// ���ֽ������ת���ַ�
return arrayOutputStream.toString("utf-8");
// utf-8 ��Сд�����ԣ�gbk �����д
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}
**********************************微信精選的Bean類******************************
public class WeiChatInfo {
public int error_code;
public String reason;
public WeiChatResult result;
public class WeiChatResult {
public int pno;
public int ps;
public int totalPage;
public ArrayList<MyList> list;
}
public class MyList{
public String firstImg;
public String id;
public String mark;
public String title;
public String source;
public String url;
}
}
******************************把QQ第三方登陸的所有的包和檔案導入dome******************************
******************************把XListView的三個工具類導入項目****************************************
*******************************XListView工具類******************************
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.view.animation.DecelerateInterpolator;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.Scroller;
import android.widget.TextView;
import com.example.day17qq_weixin.R;
public class XListView extends ListView implements OnScrollListener {
private float mLastY = -1; // save event y
private Scroller mScroller; // used for scroll back
private OnScrollListener mScrollListener; // user's scroll listener
// the interface to trigger refresh and load more.
private IXListViewListener mListViewListener;
// -- header view
private XListViewHeader mHeaderView;
// header view content, use it to calculate the Header's height. And hide it
// when disable pull refresh.
private RelativeLayout mHeaderViewContent;
private TextView mHeaderTimeView;
private int mHeaderViewHeight; // header view's height
private boolean mEnablePullRefresh = true;
private boolean mPullRefreshing = false; // is refreashing.
// -- footer view
private XListViewFooter mFooterView;
private boolean mEnablePullLoad;
private boolean mPullLoading;
private boolean mIsFooterReady = false;
// total list items, used to detect is at the bottom of listview.
private int mTotalItemCount;
// for mScroller, scroll back from header or footer.
private int mScrollBack;
private final static int SCROLLBACK_HEADER = 0;
private final static int SCROLLBACK_FOOTER = 1;
private final static int SCROLL_DURATION = 400; // scroll back duration
private final static int PULL_LOAD_MORE_DELTA = 50; // when pull up >= 50px
// at bottom, trigger
// load more.
private final static float OFFSET_RADIO = 1.8f; // support iOS like pull
// feature.
/**
* @param context
*/
public XListView(Context context) {
super(context);
initWithContext(context);
}
public XListView(Context context, AttributeSet attrs) {
super(context, attrs);
initWithContext(context);
}
public XListView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initWithContext(context);
}
private void initWithContext(Context context) {
mScroller = new Scroller(context, new DecelerateInterpolator());
// XListView need the scroll event, and it will dispatch the event to
// user's listener (as a proxy).
super.setOnScrollListener(this);
// init header view
mHeaderView = new XListViewHeader(context);
mHeaderViewContent = (RelativeLayout) mHeaderView
.findViewById(R.id.xlistview_header_content);
mHeaderTimeView = (TextView) mHeaderView
.findViewById(R.id.xlistview_header_time);
addHeaderView(mHeaderView);
// init footer view
mFooterView = new XListViewFooter(context);
// init header height
mHeaderView.getViewTreeObserver().addOnGlobalLayoutListener(
new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
mHeaderViewHeight = mHeaderViewContent.getHeight();
getViewTreeObserver()
.removeGlobalOnLayoutListener(this);
}
});
}
@Override
public void setAdapter(ListAdapter adapter) {
// make sure XListViewFooter is the last footer view, and only add once.
if (mIsFooterReady == false) {
mIsFooterReady = true;
addFooterView(mFooterView);
}
super.setAdapter(adapter);
}
/**
* enable or disable pull down refresh feature.
*
* @param enable
*/
public void setPullRefreshEnable(boolean enable) {
mEnablePullRefresh = enable;
if (!mEnablePullRefresh) { // disable, hide the content
mHeaderViewContent.setVisibility(View.INVISIBLE);
} else {
mHeaderViewContent.setVisibility(View.VISIBLE);
}
}
/**
* enable or disable pull up load more feature.
*
* @param enable
*/
public void setPullLoadEnable(boolean enable) {
mEnablePullLoad = enable;
if (!mEnablePullLoad) {
mFooterView.hide();
mFooterView.setOnClickListener(null);
// make sure "pull up" don't show a line in bottom when listview
// with one page
setFooterDividersEnabled(false);
} else {
mPullLoading = false;
mFooterView.show();
mFooterView.setState(XListViewFooter.STATE_NORMAL);
// make sure "pull up" don't show a line in bottom when listview
// with one page
setFooterDividersEnabled(true);
// both "pull up" and "click" will invoke load more.
mFooterView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startLoadMore();
}
});
}
}
/**
* stop refresh, reset header view.
*/
public void stopRefresh() {
if (mPullRefreshing == true) {
mPullRefreshing = false;
resetHeaderHeight();
}
}
/**
* stop load more, reset footer view.
*/
public void stopLoadMore() {
if (mPullLoading == true) {
mPullLoading = false;
mFooterView.setState(XListViewFooter.STATE_NORMAL);
}
}
/**
* set last refresh time
*
* @param time
*/
public void setRefreshTime(String time) {
mHeaderTimeView.setText(time);
}
private void invokeOnScrolling() {
if (mScrollListener instanceof OnXScrollListener) {
OnXScrollListener l = (OnXScrollListener) mScrollListener;
l.onXScrolling(this);
}
}
private void updateHeaderHeight(float delta) {
mHeaderView.setVisiableHeight((int) delta
+ mHeaderView.getVisiableHeight());
if (mEnablePullRefresh && !mPullRefreshing) { // 未處于重新整理狀态，更新箭頭
if (mHeaderView.getVisiableHeight() > mHeaderViewHeight) {
mHeaderView.setState(XListViewHeader.STATE_READY);
} else {
mHeaderView.setState(XListViewHeader.STATE_NORMAL);
}
}
setSelection(0); // scroll to top each time
}
/**
* reset header view's height.
*/
private void resetHeaderHeight() {
int height = mHeaderView.getVisiableHeight();
if (height == 0) // not visible.
return;
// refreshing and header isn't shown fully. do nothing.
if (mPullRefreshing && height <= mHeaderViewHeight) {
return;
}
int finalHeight = 0; // default: scroll back to dismiss header.
// is refreshing, just scroll back to show all the header.
if (mPullRefreshing && height > mHeaderViewHeight) {
finalHeight = mHeaderViewHeight;
}
mScrollBack = SCROLLBACK_HEADER;
mScroller.startScroll(0, height, 0, finalHeight - height,
SCROLL_DURATION);
// trigger computeScroll
invalidate();
}
private void updateFooterHeight(float delta) {
int height = mFooterView.getBottomMargin() + (int) delta;
if (mEnablePullLoad && !mPullLoading) {
if (height > PULL_LOAD_MORE_DELTA) { // height enough to invoke load
mFooterView.setState(XListViewFooter.STATE_READY);
} else {
mFooterView.setState(XListViewFooter.STATE_NORMAL);
}
}
mFooterView.setBottomMargin(height);
// setSelection(mTotalItemCount - 1); // scroll to bottom
}
private void resetFooterHeight() {
int bottomMargin = mFooterView.getBottomMargin();
if (bottomMargin > 0) {
mScrollBack = SCROLLBACK_FOOTER;
mScroller.startScroll(0, bottomMargin, 0, -bottomMargin,
SCROLL_DURATION);
invalidate();
}
}
private void startLoadMore() {
mPullLoading = true;
mFooterView.setState(XListViewFooter.STATE_LOADING);
if (mListViewListener != null) {
mListViewListener.onLoadMore();
}
}
@Override
public boolean onTouchEvent(MotionEvent ev) {
if (mLastY == -1) {
mLastY = ev.getRawY();
}
switch (ev.getAction()) {
case MotionEvent.ACTION_DOWN:
mLastY = ev.getRawY();
break;
case MotionEvent.ACTION_MOVE:
final float deltaY = ev.getRawY() - mLastY;
mLastY = ev.getRawY();
if (getFirstVisiblePosition() == 0
&& (mHeaderView.getVisiableHeight() > 0 || deltaY > 0)) {
// the first item is showing, header has shown or pull down.
updateHeaderHeight(deltaY / OFFSET_RADIO);
invokeOnScrolling();
} else if (getLastVisiblePosition() == mTotalItemCount - 1
&& (mFooterView.getBottomMargin() > 0 || deltaY < 0)) {
// last item, already pulled up or want to pull up.
updateFooterHeight(-deltaY / OFFSET_RADIO);
}
break;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
mLastY = -1; // reset
if (getFirstVisiblePosition() == 0) {
// invoke refresh
if (mEnablePullRefresh
&& mHeaderView.getVisiableHeight() > mHeaderViewHeight) {
mPullRefreshing = true;
mHeaderView.setState(XListViewHeader.STATE_REFRESHING);
if (mListViewListener != null) {
mListViewListener.onRefresh();
}
}
resetHeaderHeight();
} else if (getLastVisiblePosition() == mTotalItemCount - 1) {
// invoke load more.
if (mEnablePullLoad
&& mFooterView.getBottomMargin() > PULL_LOAD_MORE_DELTA
&& !mPullLoading) {
startLoadMore();
}
resetFooterHeight();
}
break;
}
return super.onTouchEvent(ev);
}
@Override
public void computeScroll() {
if (mScroller.computeScrollOffset()) {
if (mScrollBack == SCROLLBACK_HEADER) {
mHeaderView.setVisiableHeight(mScroller.getCurrY());
} else {
mFooterView.setBottomMargin(mScroller.getCurrY());
}
postInvalidate();
invokeOnScrolling();
}
super.computeScroll();
}
@Override
public void setOnScrollListener(OnScrollListener l) {
mScrollListener = l;
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
if (mScrollListener != null) {
mScrollListener.onScrollStateChanged(view, scrollState);
}
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
// send to user's listener
mTotalItemCount = totalItemCount;
if (mScrollListener != null) {
mScrollListener.onScroll(view, firstVisibleItem, visibleItemCount,
totalItemCount);
}
}
public void setXListViewListener(IXListViewListener l) {
mListViewListener = l;
}
/**
* you can listen ListView.OnScrollListener or this one. it will invoke
* onXScrolling when header/footer scroll back.
*/
public interface OnXScrollListener extends OnScrollListener {
public void onXScrolling(View view);
}
/**
* implements this interface to get refresh/load more event.
*/
public interface IXListViewListener {
public void onRefresh();
public void onLoadMore();
}
}
*******************************XListViewFooter工具類******************************
import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.example.day17qq_weixin.R;
public class XListViewFooter extends LinearLayout {
public final static int STATE_NORMAL = 0;
public final static int STATE_READY = 1;
public final static int STATE_LOADING = 2;
private Context mContext;
private View mContentView;
private View mProgressBar;
private TextView mHintView;
public XListViewFooter(Context context) {
super(context);
initView(context);
}
public XListViewFooter(Context context, AttributeSet attrs) {
super(context, attrs);
initView(context);
}
public void setState(int state) {
mHintView.setVisibility(View.INVISIBLE);
mProgressBar.setVisibility(View.INVISIBLE);
mHintView.setVisibility(View.INVISIBLE);
if (state == STATE_READY) {
mHintView.setVisibility(View.VISIBLE);
mHintView.setText(R.string.xlistview_footer_hint_ready);
} else if (state == STATE_LOADING) {
mProgressBar.setVisibility(View.VISIBLE);
} else {
mHintView.setVisibility(View.VISIBLE);
mHintView.setText(R.string.xlistview_footer_hint_normal);
}
}
public void setBottomMargin(int height) {
if (height < 0) return ;
LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams)mContentView.getLayoutParams();
lp.bottomMargin = height;
mContentView.setLayoutParams(lp);
}
public int getBottomMargin() {
LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams)mContentView.getLayoutParams();
return lp.bottomMargin;
}
/**
* normal status
*/
public void normal() {
mHintView.setVisibility(View.VISIBLE);
mProgressBar.setVisibility(View.GONE);
}
/**
* loading status
*/
public void loading() {
mHintView.setVisibility(View.GONE);
mProgressBar.setVisibility(View.VISIBLE);
}
/**
* hide footer when disable pull load more
*/
public void hide() {
LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams)mContentView.getLayoutParams();
lp.height = 0;
mContentView.setLayoutParams(lp);
}
/**
* show footer
*/
public void show() {
LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams)mContentView.getLayoutParams();
lp.height = LayoutParams.WRAP_CONTENT;
mContentView.setLayoutParams(lp);
}
private void initView(Context context) {
mContext = context;
LinearLayout moreView = (LinearLayout)LayoutInflater.from(mContext).inflate(R.layout.xlistview_footer, null);
addView(moreView);
moreView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
mContentView = moreView.findViewById(R.id.xlistview_footer_content);
mProgressBar = moreView.findViewById(R.id.xlistview_footer_progressbar);
mHintView = (TextView)moreView.findViewById(R.id.xlistview_footer_hint_textview);
}
}
*******************************XListViewHeader工具類******************************
import android.content.Context;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.RotateAnimation;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.example.day17qq_weixin.R;
public class XListViewHeader extends LinearLayout {
private LinearLayout mContainer;
private ImageView mArrowImageView;
private ProgressBar mProgressBar;
private TextView mHintTextView;
private int mState = STATE_NORMAL;
private Animation mRotateUpAnim;
private Animation mRotateDownAnim;
private final int ROTATE_ANIM_DURATION = 180;
public final static int STATE_NORMAL = 0;
public final static int STATE_READY = 1;
public final static int STATE_REFRESHING = 2;
public XListViewHeader(Context context) {
super(context);
initView(context);
}
/**
* @param context
* @param attrs
*/
public XListViewHeader(Context context, AttributeSet attrs) {
super(context, attrs);
initView(context);
}
private void initView(Context context) {
// 初始情況，設定下拉重新整理view高度為0
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
LayoutParams.FILL_PARENT, 0);
// 将下拉重新整理的view添加進來
mContainer = (LinearLayout) LayoutInflater.from(context).inflate(
R.layout.xlistview_header, null);
addView(mContainer, lp);
setGravity(Gravity.BOTTOM);
mArrowImageView = (ImageView) findViewById(R.id.xlistview_header_arrow);
mHintTextView = (TextView) findViewById(R.id.xlistview_header_hint_textview);
mProgressBar = (ProgressBar) findViewById(R.id.xlistview_header_progressbar);
// 準備向上和向下的動畫
mRotateUpAnim = new RotateAnimation(0.0f, -180.0f,
Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
0.5f);
// 設定旋轉時間間隔
mRotateUpAnim.setDuration(ROTATE_ANIM_DURATION);
mRotateUpAnim.setFillAfter(true);
mRotateDownAnim = new RotateAnimation(-180.0f, 0.0f,
Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
0.5f);
mRotateDownAnim.setDuration(ROTATE_ANIM_DURATION);
mRotateDownAnim.setFillAfter(true);
}
public void setState(int state) {
if (state == mState)
return;
// 如果目前狀态是正在重新整理
if (state == STATE_REFRESHING) { // 顯示進度
// 移除動畫
mArrowImageView.clearAnimation();
// 設定imageView不可見
mArrowImageView.setVisibility(View.INVISIBLE);
// 設定progressBar可見
mProgressBar.setVisibility(View.VISIBLE);
} else { // 顯示箭頭圖檔
// 隻要不是正在重新整理，進度條可見，imageView不可見
mArrowImageView.setVisibility(View.VISIBLE);
mProgressBar.setVisibility(View.INVISIBLE);
}
switch (state) {
case STATE_NORMAL:
if (mState == STATE_READY) {
mArrowImageView.startAnimation(mRotateDownAnim);
}
if (mState == STATE_REFRESHING) {
mArrowImageView.clearAnimation();
}
mHintTextView.setText(R.string.xlistview_header_hint_normal);
break;
case STATE_READY:
if (mState != STATE_READY) {
mArrowImageView.clearAnimation();
mArrowImageView.startAnimation(mRotateUpAnim);
mHintTextView.setText(R.string.xlistview_header_hint_ready);
}
break;
case STATE_REFRESHING:
mHintTextView.setText(R.string.xlistview_header_hint_loading);
break;
default:
}
mState = state;
}
public void setVisiableHeight(int height) {
if (height < 0)
height = 0;
LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mContainer
.getLayoutParams();
lp.height = height;
mContainer.setLayoutParams(lp);
}
public int getVisiableHeight() {
return mContainer.getLayoutParams().height;
}
}
***************************************activity_main.xml布局************************************
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ImageView
android:id="@+id/imageView"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/tv_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginTop="40dp"
android:layout_toRightOf="@+id/imageView"
android:text="使用者名"
android:textColor="#ff00ff" />
<Button
android:id="@+id/login"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/imageView"
android:layout_alignParentRight="true"
android:onClick="login"
android:text="QQ登陸"
android:textColor="#ff00ff" />
<com.example.day17qq_weixin.view.XListView
android:id="@+id/listView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/imageView"
android:layout_marginTop="17dp" >
</com.example.day17qq_weixin.view.XListView>
</RelativeLayout>
*********************************ShowActivity詳情頁*************************************
public class ShowActivity extends Activity {
private WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_show);
webView = (WebView) findViewById(R.id.webView);
// ������Ϊ�ͻ��˴��ڣ�������תֻ���Լ�Ӧ�ó�����
Intent intent = getIntent();
String string = intent.getStringExtra("url");
webView.getSettings().setJavaScriptEnabled(true);
webView.setWebViewClient(new WebViewClient());
Toast.makeText(ShowActivity.this, "����Ŭ������...", 0).show();
webView.loadUrl(string);
}
}