@Override
protected Bitmap doInBackground(Void... arg0) {
if (t_interaction_news.getPicture_path() != null
&& t_interaction_news.getPicture_path().length() > 0) {
String imageuri = "";
imageuri += network_interface_paths.get_project_root;
imageuri += t_interaction_news.getPicture_path();
System.out.println("imageurl-->" + imageuri);
utils_picture_caches.getInstance().init(getActivity()); // 初始化图片缓存
ImageLoader.getInstance()
.loadImage(
imageuri,
new ImageLoadingListener() {
@Override
public void onLoadingStarted(String arg0, View arg1) {
System.out.println("onLoadingStarted");
}
@Override
public void onLoadingFailed(String arg0, View arg1, FailReason arg2) {
System.out.println("onLoadingFailed");
}
@Override
public void onLoadingComplete(String arg0, View arg1, Bitmap drawable) {
System.out.println("onLoadingComplete:" + drawable);
Message msg = new Message();
msg.what = 1;
msg.obj = drawable;
handler.sendMessage(msg);
}
@Override
public void onLoadingCancelled(String arg0, View arg1) {
System.out.println("onLoadingCancelled");
}
});
return null;
} else {
return null;
}
}
public void addBitMapToImage(table_interaction_news t_interaction_news, int j, int i) {
LinearLayout item_layout = null;
if (view_map.containsKey(t_interaction_news.getNews_id())) {
item_layout = (LinearLayout) view_map.get(t_interaction_news.getNews_id());
System.out.println("view_map.containsKey-->" + t_interaction_news.getNews_id());
if (j == 0) {
news_layout_01.removeView(item_layout);
news_layout_01.addView(item_layout);
} else if (j == 1) {
news_layout_02.removeView(item_layout);
news_layout_02.addView(item_layout);
}
} else {
item_layout =
(LinearLayout) inflater.inflate(R.layout.z_fragment_interaction_news_listview_item, null);
ImageDownLoadAsyncTask imageTask =
new ImageDownLoadAsyncTask(t_interaction_news, image_width);
imageTask.setItem_layout(item_layout);
imageTask.execute();
item_layout.setTag(String.valueOf(i));
item_layout.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(getActivity(), "您点击了第" + v.getTag() + "个Item", Toast.LENGTH_SHORT)
.show();
}
});
if (j == 0) {
news_layout_01.addView(item_layout);
} else if (j == 1) {
news_layout_02.addView(item_layout);
}
view_map.put(t_interaction_news.getNews_id(), item_layout);
System.out.println("view_map.addKey-->" + t_interaction_news.getNews_id());
}
}
@Override
protected void onPostExecute(Bitmap drawable) {
// TODO Auto-generated method stub
super.onPostExecute(drawable);
TextView news_title = (TextView) item_layout.findViewById(R.id.fragment_news_title_textview);
TextView news_org = (TextView) item_layout.findViewById(R.id.fragment_news_org_textview);
TextView news_time = (TextView) item_layout.findViewById(R.id.fragment_news_date_textview);
TextView news_content =
(TextView) item_layout.findViewById(R.id.fragment_news_content_textview);
TextView zan_count =
(TextView) item_layout.findViewById(R.id.fragment_news_zan_count_textview);
TextView comment_count =
(TextView) item_layout.findViewById(R.id.fragment_news_comment_count_textview);
TextView share_count =
(TextView) item_layout.findViewById(R.id.fragment_news_share_count_textview);
TextView collect_count =
(TextView) item_layout.findViewById(R.id.fragment_news_collect_count_textview);
news_title.setText(t_interaction_news.getNews_title());
news_org.setText(t_interaction_news.getNews_org_name());
news_time.setText(t_interaction_news.getPublish_time());
String content_str = "";
if (t_interaction_news.getNews_content() != null
&& t_interaction_news.getNews_content().length() > 0) {
if (t_interaction_news.getNews_content().length() > 23) {
content_str = t_interaction_news.getNews_content().substring(0, 20) + "...";
} else {
content_str = t_interaction_news.getNews_content();
}
}
news_content.setText(content_str);
zan_count.setText(t_interaction_news.getPraise_count());
comment_count.setText(t_interaction_news.getComment_count());
share_count.setText(t_interaction_news.getShare_count());
collect_count.setText(t_interaction_news.getCollect_count());
}