点击广播，显示此博主所发表的所有微博
public class TweetsActivity extends ListActivity implements OnItemClickListener{ private DataHelper dataHelper; private UserInfo user; private MyWeiboSync weibo; private Handler handler; private AsyncImageLoader asyncImageLoader; private TweetsThread thread; private ListView listView; private ProgressDialog progressDialog; private JSONArray array; private TweetsAdapter 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.tweets); setUpViews();//设置view setUpListeners();//设置listenter asyncImageLoader = new AsyncImageLoader(); dataHelper = new DataHelper(TweetsActivity.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", ""); 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+"的广播"); progressDialog = new ProgressDialog(TweetsActivity.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 TweetsHandler(); thread = new TweetsThread(); 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.tweets_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 TweetsThread extends Thread { @Override public void run() { String jsonStr = weibo.getTweets(weibo.getAccessTokenKey(), weibo.getAccessTokenSecrect(),PageFlag.PageFlag_First, 0, 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 TweetsHandler extends Handler { @Override public void handleMessage(Message msg){ adapter = new TweetsAdapter(TweetsActivity.this, array); listView.setAdapter(adapter); progressDialog.dismiss();// 关闭进度条 } } class TweetsAdapter extends BaseAdapter { private Context context; private LayoutInflater inflater; private JSONArray array; public TweetsAdapter(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(); TweetsViewHolder viewHolder = new TweetsViewHolder(); JSONObject data = (JSONObject)array.opt(position); JSONObject source = null; convertView = inflater.inflate(R.layout.tweets_list_item, null); try { source = data.getJSONObject("source"); } catch (JSONException e1) { e1.printStackTrace(); } viewHolder.tweets_headicon = (ImageView) convertView.findViewById(R.id.tweets_headicon); viewHolder.tweets_nick = (TextView) convertView.findViewById(R.id.tweets_nick); viewHolder.tweets_hasimage = (ImageView) convertView.findViewById(R.id.tweets_hasimage); viewHolder.tweets_timestamp = (TextView) convertView.findViewById(R.id.tweets_timestamp); viewHolder.tweets_origtext = (TextView) convertView.findViewById(R.id.tweets_origtext); viewHolder.tweets_source = (TextView) convertView.findViewById(R.id.tweets_source); if(data!=null){ try { convertView.setTag(data.get("id")); viewHolder.tweets_nick.setText(data.getString("nick")); viewHolder.tweets_timestamp.setText(TimeUtil.converTime(Long.parseLong(data.getString("timestamp")))); viewHolder.tweets_origtext.setText(data.getString("origtext"), TextView.BufferType.SPANNABLE); if(source!=null){ viewHolder.tweets_source.setText(source.getString("origtext")); viewHolder.tweets_source.setBackgroundResource(R.drawable.source_bg); } //异步加载图片 Drawable cachedImage = asyncImageLoader.loadDrawable(data.getString("head")+"/100",viewHolder.tweets_headicon, new ImageCallback(){ @Override public void imageLoaded(Drawable imageDrawable,ImageView imageView, String imageUrl) { imageView.setImageDrawable(imageDrawable); } }); if (cachedImage == null) { viewHolder.tweets_headicon.setImageResource(R.drawable.icon); } else { viewHolder.tweets_headicon.setImageDrawable(cachedImage); } if(data.getJSONArray("image")!=null){ viewHolder.tweets_hasimage.setImageResource(R.drawable.hasimage); } } catch (JSONException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } return convertView; } } static class TweetsViewHolder { private ImageView tweets_headicon; private TextView tweets_nick; private TextView tweets_timestamp; private TextView tweets_origtext; private TextView tweets_source; private ImageView tweets_hasimage; } @Override public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) { JSONObject weiboInfo = (JSONObject)array.opt(position); Intent intent = new Intent(TweetsActivity.this, WeiboDetailActivity.class); try { intent.putExtra("weiboid", weiboInfo.getString("id")); startActivity(intent); } catch (JSONException e) { e.printStackTrace(); } }}<?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/tweets_top" layout="@layout/top_panel" android:layout_alignParentTop="true"/> <ListView android:id="@id/android:list" android:layout_below="@id/tweets_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/mytweet_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/mytweet_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/tweets_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/tweets_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/tweets_timestamp" android:textColor="#ff000000" android:layout_width="wrap_content" android:layout_height="32.0dip" android:textSize="8.0sp" android:layout_alignParentRight="true"/> <ImageView android:id="@+id/tweets_hasimage" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toLeftOf="@id/tweets_timestamp"/> <TextView android:id="@+id/tweets_origtext" android:textColor="#081008" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="12.0sp" android:layout_below="@id/tweets_nick"/> <TextView android:layout_marginLeft="6.0dip" android:id="@+id/tweets_source" android:textColor="#101810" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="10.0sp" android:layout_below="@id/tweets_origtext" android:layout_alignParentBottom="true"/> </RelativeLayout></LinearLayout>