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Made FeedlistAdapter more efficient

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This commit is contained in:
Daniel Oeh 2012-04-12 14:49:20 +02:00
parent a3ee5801ad
commit c633acfa8b
1 changed files with 19 additions and 16 deletions
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35
src/de/podfetcher/adapter/FeedlistAdapter.java
View File

@ -30,31 +30,34 @@ public class FeedlistAdapter extends ArrayAdapter<Feed> {
@Override @Override
public View getView(int position, View convertView, ViewGroup parent) { public View getView(int position, View convertView, ViewGroup parent) {
LinearLayout feedlistView; Holder holder;
Feed feed = getItem(position); Feed feed = getItem(position);
// Inflate Layout // Inflate Layout
if (convertView == null) { if (convertView == null) {
feedlistView = new LinearLayout(getContext()); holder = new Holder();
String inflater = Context.LAYOUT_INFLATER_SERVICE; LayoutInflater inflater = (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
LayoutInflater vi = (LayoutInflater)getContext().getSystemService(inflater);
vi.inflate(resource, feedlistView, true); convertView = inflater.inflate(R.layout.feedlist_item, null);
holder.title = (TextView) convertView.findViewById(R.id.txtvFeedname);
holder.image = (ImageView) convertView.findViewById(R.id.imgvFeedimage);
convertView.setTag(holder);
} else { } else {
feedlistView = (LinearLayout) convertView; holder = (Holder) convertView.getTag();
} }
ImageView imageView = (ImageView)feedlistView.findViewById(R.id.imgvFeedimage); holder.title.setText(feed.getTitle());
TextView txtvFeedname = (TextView)feedlistView.findViewById(R.id.txtvFeedname);
TextView txtvNewEpisodes = (TextView)feedlistView.findViewById(R.id.txtvNewEpisodes);
if(feed.getImage() != null) { if(feed.getImage() != null) {
imageView.setImageURI(Uri.fromFile(new File(feed.getImage().getFile_url()))); // TODO select default picture when no image downloaded holder.image.setImageURI(Uri.fromFile(new File(feed.getImage().getFile_url()))); // TODO select default picture when no image downloaded
} }
txtvFeedname.setText(feed.getTitle());
// TODO find new Episodes txtvNewEpisodes.setText(feed) // TODO find new Episodes txtvNewEpisodes.setText(feed)
return feedlistView; return convertView;
}
static class Holder {
TextView title;
ImageView image;
} }
} }