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public class ListChannels extends Activity implements OnItemClickListener {
private List<Channel> channels;
ImageManager manager = new ImageManager();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main2);
channels = GestionChannel.INSTANCE.listAllChannel();
GridView gridview = (GridView) findViewById(R.id.GridView01);
gridview.setOnItemClickListener(this);
gridview.setAdapter(new ImageAdapter(this));
}
public class ImageAdapter extends BaseAdapter {
Context mContext;
public ImageAdapter(Context c) {
mContext = c;
}
@Override
public int getCount() {
return channels.size(); //appelé plusieurs fois!
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v;
if (convertView == null) {
Log.i("act3", "getView - position" + position);
Bitmap bitmap = manager.DownloadFromUrl(getItem(position)
.getTitle(), getItem(position).getImage(), "pic",
".jpeg");
Log.i("act3", "title added: " + getItem(position).getTitle());
LayoutInflater li = getLayoutInflater();
v = li.inflate(R.layout.icon, null);
TextView tv = (TextView) v.findViewById(R.id.icon_text);
tv.setText("" + channels.get(position).getTitle());
ImageView iv = (ImageView) v.findViewById(R.id.icon_image);
iv.setImageBitmap(bitmap);
}
else
{
v = convertView;
}
return v;
}
@Override
public Channel getItem(int position) {
return channels.get(position);
}
@Override
public long getItemId(int position) {
Log.i("act3", "getItemId");
return 0; //appellé 3 fois au début et une fois apres
}
}
} |
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