[转载]android开发我的新浪微博客户端-阅读微博功能篇(6.2)

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//获取上一个页面传递过来的key，key为某一条微博的id
Intent i=this.getIntent();
if(!i.equals(null)){
Bundle b=i.getExtras();
if(b!=null){
if(b.containsKey(“key“)){
key = b.getString(“key“);
view(key);
}
}
}

TextView utv=(TextView)findViewById(R.id.user_name);
utv.setText(userName);
TextView ttv=(TextView)findViewById(R.id.text);
ttv.setText(text);

ImageView iv=(ImageView)findViewById(R.id.user_icon);
AsyncImageLoader asyncImageLoader = new AsyncImageLoader();
Drawable cachedImage = asyncImageLoader.loadDrawable(userIcon,iv, new ImageCallback(){
@Override
public void imageLoaded(Drawable imageDrawable,ImageView imageView, String imageUrl) {

imageView.setImageDrawable(imageDrawable);
}
});
if (cachedImage == null)
{
iv.setImageResource(R.drawable.usericon);
}
else
{
iv.setImageDrawable(cachedImage);
}
if(data.has(“bmiddle_pic“)){
String picurl=data.getString(“bmiddle_pic“);
String picurl2=data.getString(“original_pic“);

ImageView pic=(ImageView)findViewById(R.id.pic);
pic.setTag(picurl2);
pic.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Object obj=v.getTag();
Intent intent = new Intent(ViewActivity.this,ImageActivity.class);
Bundle b=new Bundle();
b.putString(“url“, obj.toString());
intent.putExtras(b);
startActivity(intent);
}
});
Drawable cachedImage2 = asyncImageLoader.loadDrawable(picurl,pic, new ImageCallback(){
@Override
public void imageLoaded(Drawable imageDrawable,ImageView imageView, String imageUrl) {
showImg(imageView,imageDrawable);
}
});
if (cachedImage2 == null)
{
//pic.setImageResource(R.drawable.usericon);
}
else
{
showImg(pic,cachedImage2);
}
}
}
}catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
url = “http://api.t.sina.com.cn/statuses/counts.json“;
params=new ArrayList();
params.add(new BasicNameValuePair(“source“, auth.consumerKey));
params.add(new BasicNameValuePair(“ids“, id));
response =auth.SignRequest(user.getToken(), user.getTokenSecret(), url, params);
if (200 == response.getStatusLine().getStatusCode()){
try {
InputStream is = response.getEntity().getContent();
Reader reader = new BufferedReader(new InputStreamReader(is), 4000);
StringBuilder buffer = new StringBuilder((int) response.getEntity().getContentLength());
try {
char[] tmp = new char[1024];
int l;
while ((l = reader.read(tmp)) != –1) {
buffer.append(tmp, 0, l);
}
} finally {
reader.close();
}
String string = buffer.toString();
response.getEntity().consumeContent();
JSONArray data=new JSONArray(string);
if(data!=null){
if(data.length()>0){
JSONObject d=data.getJSONObject(0);
String comments=d.getString(“comments“);
String rt=d.getString(“rt“);
Button btn_gz=(Button)findViewById(R.id.btn_gz);
btn_gz.setText(“ 转发(“+rt+“)“);
Button btn_pl=(Button)findViewById(R.id.btn_pl);
btn_pl.setText(“ 评论(“+comments+“)“);
}
}
}
catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}