点击听众,显示博主的粉丝列表,点击列表中的粉丝,显示此粉丝详情
- public?class?FansActivity?extends?ListActivity?implements?OnItemClickListener{ ??
- ??
- ????private?DataHelper?dataHelper; ??
- ????private?UserInfo?user; ??
- ????private?MyWeiboSync?weibo; ??
- ????private?Handler?handler; ??
- ????private?AsyncImageLoader?asyncImageLoader;? ??
- ????private?FansThread?thread; ??
- ????private?ListView?listView; ??
- ????private?ProgressDialog?progressDialog; ??
- ????private?JSONArray?array; ??
- ????private?FansAdapter?adapter; ??
- ????private?String?name; ??
- ????private?String?currentNick;//当前界面的昵称 ??
- ????private?View?top_panel; ??
- ????private?Button?top_btn_left; ??
- ????private?Button?top_btn_right; ??
- ????private?TextView?top_title; ??
- ???? ??
- ????@Override??
- ????protected?void?onCreate(Bundle?savedInstanceState)?{ ??
- ????????super.onCreate(savedInstanceState); ??
- ????????setContentView(R.layout.fans); ??
- ????????setUpViews();//设置view ??
- ????????setUpListeners();//设置listenter ??
- ????????asyncImageLoader?=?new?AsyncImageLoader(); ??
- ????????dataHelper?=?new?DataHelper(FansActivity.this); ??
- ????????weibo?=?new?MyWeiboSync(); ??
- ????????List<UserInfo>?userList?=?dataHelper.GetUserList(false); ??
- ???????? ??
- ????????SharedPreferences?preferences?=?getSharedPreferences("default_user",Activity.MODE_PRIVATE); ??
- ????????String?nick?=?preferences.getString("user_default_nick",?"");//本地文件保存的你的登录昵称 ??
- ????????if?(nick?!=?"")?{ ??
- ????????????user?=?dataHelper.getUserByName(nick,userList); ??
- ????????} ??
- ???????? ??
- ????????weibo.setAccessTokenKey(user.getToken()); ??
- ????????weibo.setAccessTokenSecrect(user.getTokenSecret()); ??
- ???????? ??
- ????????Intent?intent?=?getIntent(); ??
- ????????name?=?intent.getStringExtra("name");//获取从前面页面传递过来的数据 ??
- ????????currentNick?=?intent.getStringExtra("nick"); ??
- ????????top_title.setText(currentNick+"的粉丝"); ??
- ???????? ??
- ????????progressDialog?=?new?ProgressDialog(FansActivity.this);//?生成一个进度条 ??
- ????????progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); ??
- ????????progressDialog.setTitle("请稍等"); ??
- ????????progressDialog.setMessage("正在读取数据中!"); ??
- ???????? ??
- ????????handler?=?new?FansHandler(); ??
- ????????thread?=?new?FansThread(); ??
- ????????thread.start();//开启一个线程获取数据 ??
- ????????progressDialog.show(); ??
- ????} ??
- ???? ??
- ????private?void?setUpViews(){ ??
- ????????listView?=?getListView(); ??
- ????????top_panel?=?(View)findViewById(R.id.fans_top); ??
- ????????top_btn_left?=?(Button)top_panel.findViewById(R.id.top_btn_left); ??
- ????????top_btn_right?=?(Button)top_panel.findViewById(R.id.top_btn_right); ??
- ????????top_title?=?(TextView)top_panel.findViewById(R.id.top_title); ??
- ????} ??
- ???? ??
- ????private?void?setUpListeners(){ ??
- ????????listView.setOnItemClickListener(this); ??
- ????} ??
- ???? ??
- ????class?FansThread?extends?Thread?{ ??
- ????????@Override??
- ????????public?void?run()?{ ??
- ????????????String?jsonStr?=?weibo.getFans(weibo.getAccessTokenKey(),?weibo.getAccessTokenSecrect(),?20,?0,?name); ??
- ????????????try?{ ??
- ????????????????JSONObject?dataObj?=?new?JSONObject(jsonStr).getJSONObject("data"); ??
- ????????????????array?=?dataObj.getJSONArray("info"); ??
- ????????????}?catch?(JSONException?e)?{ ??
- ????????????????e.printStackTrace(); ??
- ????????????} ??
- ????????????//通知handler处理数据 ??
- ????????????Message?msg?=?handler.obtainMessage(); ??
- ????????????handler.sendMessage(msg); ??
- ????????} ??
- ????} ??
- ???? ??
- ????class?FansHandler?extends?Handler?{? ??
- ????????@Override??
- ????????public?void?handleMessage(Message?msg){ ??
- ????????????adapter?=?new?FansAdapter(FansActivity.this,?array); ??
- ????????????listView.setAdapter(adapter); ??
- ????????????progressDialog.dismiss();//?关闭进度条 ??
- ????????} ??
- ????} ??
- ???? ??
- ????class?FansAdapter?extends?BaseAdapter?{ ??
- ????????private?Context?context; ??
- ????????private?LayoutInflater?inflater; ??
- ????????private?JSONArray?array; ??
- ???????? ??
- ????????public?FansAdapter(Context?context,?JSONArray?array)?{ ??
- ????????????super(); ??
- ????????????this.context?=?context; ??
- ????????????this.array?=?array; ??
- ????????????this.inflater?=?LayoutInflater.from(context); ??
- ????????} ??
- ??
- ????????@Override??
- ????????public?int?getCount()?{ ??
- ????????????return?array.length(); ??
- ????????} ??
- ??
- ????????@Override??
- ????????public?Object?getItem(int?position)?{ ??
- ????????????return?array.opt(position); ??
- ????????} ??
- ??
- ????????@Override??
- ????????public?long?getItemId(int?position)?{ ??
- ????????????return?position; ??
- ????????} ??
- ??
- ????????@Override??
- ????????public?View?getView(final?int?position,?View?convertView,?ViewGroup?parent)?{ ??
- ????????????asyncImageLoader?=?new?AsyncImageLoader(); ??
- ????????????FansViewHolder?viewHolder?=?new?FansViewHolder(); ??
- ????????????JSONObject?data?=?(JSONObject)array.opt(position); ??
- ????????????convertView?=?inflater.inflate(R.layout.fans_list_item,?null); ??
- ???????????? ??
- ????????????viewHolder.fans_headicon?=?(ImageView)?convertView.findViewById(R.id.fans_headicon); ??
- ????????????viewHolder.fans_nick?=?(TextView)?convertView.findViewById(R.id.fans_nick); ??
- ????????????viewHolder.fans_name?=?(TextView)?convertView.findViewById(R.id.fans_name); ??
- ???????????? ??
- ????????????Drawable?cachedImage?=?null; ??
- ????????????if(data!=null){ ??
- ????????????????try?{ ??
- ????????????????????convertView.setTag(data.get("name")); ??
- ????????????????????viewHolder.fans_nick.setText(data.getString("nick")); ??
- ????????????????????viewHolder.fans_name.setText("@"+data.getString("name")); ??
- ????????????????????//异步加载图片 ??
- ????????????????????cachedImage?=?asyncImageLoader.loadDrawable(data.getString("head")+"/100",viewHolder.fans_headicon,?new?ImageCallback(){ ??
- ????????????????????????@Override??
- ????????????????????????public?void?imageLoaded(Drawable?imageDrawable,ImageView?imageView,?String?imageUrl)?{ ??
- ????????????????????????????imageView.setImageDrawable(imageDrawable); ??
- ????????????????????????} ??
- ????????????????????}); ??
- ????????????????????if?(cachedImage?==?null)?{ ??
- ????????????????????????viewHolder.fans_headicon.setImageResource(R.drawable.icon); ??
- ????????????????????} ??
- ????????????????}?catch?(JSONException?e)?{ ??
- ????????????????????e.printStackTrace(); ??
- ????????????????}?catch?(Exception?e)?{ ??
- ????????????????????e.printStackTrace(); ??
- ????????????????} ??
- ????????????} ??
- ????????????return?convertView; ??
- ????????} ??
- ????} ??
- ???? ??
- ????static?class?FansViewHolder?{ ??
- ????????private?ImageView?fans_headicon; ??
- ????????private?TextView?fans_nick; ??
- ????????private?TextView?fans_name; ??
- ????} ??
- ??
- ????@Override??
- ????public?void?onItemClick(AdapterView<?>?arg0,?View?arg1,?int?position,?long?arg3){ ??
- ????????Intent?intent?=?new?Intent(FansActivity.this,UserInfoActivity.class); ??
- ????????try?{ ??
- ????????????JSONObject?fansInfo?=?(JSONObject)array.opt(position); ??
- ????????????JSONArray?tweets?=?fansInfo.getJSONArray("tweet"); ??
- ????????????JSONObject?tweet?=?null; ??
- ????????????if(tweets!=null&&tweets.length()>0){ ??
- ????????????????tweet?=?(JSONObject)tweets.opt(0); ??
- ????????????????intent.putExtra("origtext",?tweet.getString("text")); ??
- ????????????????intent.putExtra("timestamp",?TimeUtil.getStandardTime(tweet.getLong("timestamp"))); ??
- ????????????} ??
- ????????????intent.putExtra("name",?fansInfo.getString("name")); ??
- ????????????intent.putExtra("nick",?fansInfo.getString("nick")); ??
- ????????}?catch?(JSONException?e)?{ ??
- ????????????e.printStackTrace(); ??
- ????????} ??
- ????????startActivity(intent);//跳转到用户信息界面 ??
- ????} ??
- }??
public class FansActivity extends ListActivity implements OnItemClickListener{ private DataHelper dataHelper; private UserInfo user; private MyWeiboSync weibo; private Handler handler; private AsyncImageLoader asyncImageLoader; private FansThread thread; private ListView listView; private ProgressDialog progressDialog; private JSONArray array; private FansAdapter adapter; private String name; private String currentNick;//当前界面的昵称 private View top_panel; private Button top_btn_left; private Button top_btn_right; private TextView top_title; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fans); setUpViews();//设置view setUpListeners();//设置listenter asyncImageLoader = new AsyncImageLoader(); dataHelper = new DataHelper(FansActivity.this); weibo = new MyWeiboSync(); List<UserInfo> userList = dataHelper.GetUserList(false); SharedPreferences preferences = getSharedPreferences("default_user",Activity.MODE_PRIVATE); String nick = preferences.getString("user_default_nick", "");//本地文件保存的你的登录昵称 if (nick != "") { user = dataHelper.getUserByName(nick,userList); } weibo.setAccessTokenKey(user.getToken()); weibo.setAccessTokenSecrect(user.getTokenSecret()); Intent intent = getIntent(); name = intent.getStringExtra("name");//获取从前面页面传递过来的数据 currentNick = intent.getStringExtra("nick"); top_title.setText(currentNick+"的粉丝"); progressDialog = new ProgressDialog(FansActivity.this);// 生成一个进度条 progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); progressDialog.setTitle("请稍等"); progressDialog.setMessage("正在读取数据中!"); handler = new FansHandler(); thread = new FansThread(); thread.start();//开启一个线程获取数据 progressDialog.show(); } private void setUpViews(){ listView = getListView(); top_panel = (View)findViewById(R.id.fans_top); top_btn_left = (Button)top_panel.findViewById(R.id.top_btn_left); top_btn_right = (Button)top_panel.findViewById(R.id.top_btn_right); top_title = (TextView)top_panel.findViewById(R.id.top_title); } private void setUpListeners(){ listView.setOnItemClickListener(this); } class FansThread extends Thread { @Override public void run() { String jsonStr = weibo.getFans(weibo.getAccessTokenKey(), weibo.getAccessTokenSecrect(), 20, 0, name); try { JSONObject dataObj = new JSONObject(jsonStr).getJSONObject("data"); array = dataObj.getJSONArray("info"); } catch (JSONException e) { e.printStackTrace(); } //通知handler处理数据 Message msg = handler.obtainMessage(); handler.sendMessage(msg); } } class FansHandler extends Handler { @Override public void handleMessage(Message msg){ adapter = new FansAdapter(FansActivity.this, array); listView.setAdapter(adapter); progressDialog.dismiss();// 关闭进度条 } } class FansAdapter extends BaseAdapter { private Context context; private LayoutInflater inflater; private JSONArray array; public FansAdapter(Context context, JSONArray array) { super(); this.context = context; this.array = array; this.inflater = LayoutInflater.from(context); } @Override public int getCount() { return array.length(); } @Override public Object getItem(int position) { return array.opt(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(final int position, View convertView, ViewGroup parent) { asyncImageLoader = new AsyncImageLoader(); FansViewHolder viewHolder = new FansViewHolder(); JSONObject data = (JSONObject)array.opt(position); convertView = inflater.inflate(R.layout.fans_list_item, null); viewHolder.fans_headicon = (ImageView) convertView.findViewById(R.id.fans_headicon); viewHolder.fans_nick = (TextView) convertView.findViewById(R.id.fans_nick); viewHolder.fans_name = (TextView) convertView.findViewById(R.id.fans_name); Drawable cachedImage = null; if(data!=null){ try { convertView.setTag(data.get("name")); viewHolder.fans_nick.setText(data.getString("nick")); viewHolder.fans_name.setText("@"+data.getString("name")); //异步加载图片 cachedImage = asyncImageLoader.loadDrawable(data.getString("head")+"/100",viewHolder.fans_headicon, new ImageCallback(){ @Override public void imageLoaded(Drawable imageDrawable,ImageView imageView, String imageUrl) { imageView.setImageDrawable(imageDrawable); } }); if (cachedImage == null) { viewHolder.fans_headicon.setImageResource(R.drawable.icon); } } catch (JSONException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } return convertView; } } static class FansViewHolder { private ImageView fans_headicon; private TextView fans_nick; private TextView fans_name; } @Override public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3){ Intent intent = new Intent(FansActivity.this,UserInfoActivity.class); try { JSONObject fansInfo = (JSONObject)array.opt(position); JSONArray tweets = fansInfo.getJSONArray("tweet"); JSONObject tweet = null; if(tweets!=null&&tweets.length()>0){ tweet = (JSONObject)tweets.opt(0); intent.putExtra("origtext", tweet.getString("text")); intent.putExtra("timestamp", TimeUtil.getStandardTime(tweet.getLong("timestamp"))); } intent.putExtra("name", fansInfo.getString("name")); intent.putExtra("nick", fansInfo.getString("nick")); } catch (JSONException e) { e.printStackTrace(); } startActivity(intent);//跳转到用户信息界面 }}
- <?xml?version="1.0"?encoding="utf-8"?> ??
- <RelativeLayout?android:layout_width="fill_parent"?android:layout_height="fill_parent"?android:background="#ffffffff"??
- ????xmlns:android="http://schemas.android.com/apk/res/android"> ??
- ????<include?android:id="@+id/fans_top"?layout="@layout/top_panel"?android:layout_alignParentTop="true"/> ??
- ????<ListView?android:id="@id/android:list"?android:layout_below="@id/fans_top"?android:layout_width="fill_parent"?android:cacheColorHint="#00000000"??
- ????????android:layout_height="wrap_content"?android:layout_weight="1"?android:divider="@drawable/list_divider"/> ??
- ????<RelativeLayout?android:layout_width="fill_parent"?android:layout_height="40.0dip"?android:layout_alignParentBottom="true"> ??
- ????????<Button?android:id="@+id/fans_back_btn"?android:layout_width="40.0dip"?android:drawableTop="@drawable/btn_back_selector"?android:background="@drawable/bottom_back_bg"??
- ????????????android:layout_height="40.0dip"??android:layout_alignParentLeft="true"/> ??
- ????????<Button?android:id="@+id/fans_tohome_btn"?android:layout_width="40.0dip"??
- ????????????android:layout_height="40.0dip"?android:drawableTop="@drawable/btn_home_selector"?android:background="@drawable/bottom_home_bg"?android:layout_alignParentRight="true"/> ??
- ????</RelativeLayout> ??
- </RelativeLayout>??
<?xml version="1.0" encoding="utf-8"?><RelativeLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="#ffffffff" xmlns:android="http://schemas.android.com/apk/res/android"> <include android:id="@+id/fans_top" layout="@layout/top_panel" android:layout_alignParentTop="true"/> <ListView android:id="@id/android:list" android:layout_below="@id/fans_top" android:layout_width="fill_parent" android:cacheColorHint="#00000000" android:layout_height="wrap_content" android:layout_weight="1" android:divider="@drawable/list_divider"/> <RelativeLayout android:layout_width="fill_parent" android:layout_height="40.0dip" android:layout_alignParentBottom="true"> <Button android:id="@+id/fans_back_btn" android:layout_width="40.0dip" android:drawableTop="@drawable/btn_back_selector" android:background="@drawable/bottom_back_bg" android:layout_height="40.0dip" android:layout_alignParentLeft="true"/> <Button android:id="@+id/fans_tohome_btn" android:layout_width="40.0dip" android:layout_height="40.0dip" android:drawableTop="@drawable/btn_home_selector" android:background="@drawable/bottom_home_bg" android:layout_alignParentRight="true"/> </RelativeLayout></RelativeLayout>
- <?xml?version="1.0"?encoding="utf-8"?> ??
- <LinearLayout?xmlns:android="http://schemas.android.com/apk/res/android"?android:paddingTop="3.0dip"?android:orientation="horizontal"?android:background="@drawable/listitem_selector"??android:layout_width="fill_parent"?android:layout_height="wrap_content"> ??
- ????<RelativeLayout?android:layout_width="50.0dip"?android:layout_height="50.0dip"?android:layout_weight="0.0"> ??
- ????????<ImageView?android:id="@+id/fans_headicon"?android:layout_width="45.0dip"?android:layout_height="45.0dip"?android:scaleType="fitCenter"?android:layout_centerInParent="true"?/> ??
- ????</RelativeLayout> ??
- ????<RelativeLayout?android:orientation="vertical"?android:layout_width="wrap_content"?android:layout_height="wrap_content"?android:padding="4.0dip"?android:layout_weight="1.0"> ??
- ????????<TextView?android:id="@+id/fans_nick"?android:textColor="#000000"?android:layout_width="wrap_content"?android:layout_height="32.0dip"?android:textSize="14.0sp"?android:layout_alignParentLeft="true"/> ??
- ????????<TextView?android:id="@+id/fans_name"?android:layout_marginLeft="6.0dip"?android:layout_below="@id/fans_nick"?android:textColor="#ff000000"?android:layout_width="wrap_content"?android:layout_height="32.0dip"?android:textSize="8.0sp"?android:layout_alignParentLeft="true"/> ??
- ????</RelativeLayout> ??
- </LinearLayout>??
- http://helloandroid.iteye.com/blog/1136753