Hi, I am trying to display the list of songs using array adapters. But
the problem is i couldnt display the list and only empty screen with
preset background is showing up. Here's the code...All the thee are
seperate classes... Plz help me...
public class SongsAdapter extends ArrayAdapter<SongsList>{
private Context context;
TextView tvTitle;
TextView tvMovie;
TextView tvSinger;
String s;
Intent myintent = new Intent();
public SongsAdapter(Context context, int resource,
int textViewResourceId, ArrayList<String> al) {
super(context, resource, textViewResourceId);
this.context=context;
}
public View getView(int position, View convertView, ViewGroup parent)
{
final int i=position;
List<SongsList> listSongs = new ArrayList<SongsList>();
String title = listSongs.get(i).gettitleName().toString();
String album = listSongs.get(i).getmovieName().toString();
String artist = listSongs.get(i).getsingerName().toString();
String imgal = listSongs.get(i).gettitleName().toString();
myintent.getStringArrayListExtra(title);
myintent.getStringArrayListExtra(album);
myintent.getStringArrayListExtra(artist);
myintent.getStringArrayListExtra(imgal);
LayoutInflater inflater = ((Activity)
context).getLayoutInflater();
View v = inflater.inflate(R.layout.row, null);
tvTitle=(TextView)v.findViewById(R.id.text2);
tvMovie=(TextView)v.findViewById(R.id.text3);
tvSinger=(TextView)v.findViewById(R.id.text1);
tvTitle.setText(title);
tvMovie.setText(album);
tvSinger.setText(artist);
final ImageView im=(ImageView)v.findViewById(R.id.image);
s="http://www.gorinka.com/"+imgal;
String imgPath=s;
AsyncImageLoaderv asyncImageLoaderv=new
AsyncImageLoaderv();
Bitmap cachedImage =
asyncImageLoaderv.loadDrawable(imgPath, new
AsyncImageLoaderv.ImageCallback() {
public void imageLoaded(Bitmap imageDrawable, String
imageUrl) {
im.setImageBitmap(imageDrawable);
}
});
im.setImageBitmap(cachedImage);
return v;
}
public class imageloader implements Runnable{
private String ss;
private ImageView im;
public imageloader(String s, ImageView im) {
this.ss=s;
this.im=im;
Thread thread = new Thread(this);
thread.start();
}
public void run(){
try {
HttpGet httpRequest = null;
httpRequest = new HttpGet(ss);
HttpClient httpclient = new
DefaultHttpClient();
HttpResponse response = (HttpResponse)
httpclient.execute(httpRequest);
HttpEntity entity = response.getEntity();
BufferedHttpEntity bufHttpEntity = new
BufferedHttpEntity(entity);
InputStream is = bufHttpEntity.getContent();
Bitmap bm = BitmapFactory.decodeStream(is);
Log.d("img","img");
is.close();
im.setImageBitmap(bm);
} catch (Exception t) {
Log.e("bitmap url", "Exception in
updateStatus()", t);
}
}
}
}
public SongsList(String titleName, String movieName, String
singerName,String imagePath,String mediaPath ) {
super();
this.titleName = titleName;
this.movieName = movieName;
this.singerName = singerName;
this.imagePath = imagePath;
this.mediaPath = mediaPath;
}
public String gettitleName()
{
return titleName;
}
public void settitleName(String titleName) {
this.titleName = titleName;
}
public String getmovieName()
{
return movieName;
}
public void setmovieName(String movieName) {
this.movieName = movieName;
}
public String getsingerName()
{
return singerName;
}
public void setsingerName(String singerName) {
this.singerName = singerName;
}
public String getimagePath()
{
return imagePath;
}
public void setimagePath(String imagePath) {
this.imagePath = imagePath;
}
public String getmediaPath()
{
return mediaPath;
}
public void setmediaPath(String mediaPath) {
this.mediaPath = mediaPath;
}
}
public class MusicListActivity extends Activity {
ArrayList<String> al=new ArrayList<String>();
//ArrayList<String> al=new ArrayList<String>();
ArrayList<String> node=new ArrayList<String>();
ArrayList<String> filepath=new ArrayList<String>();
ArrayList<String> imgal=new ArrayList<String>();
ArrayList<String> album=new ArrayList<String>();
ArrayList<String> artist=new ArrayList<String>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.openadiuofile);
ListView list = (ListView)findViewById(R.id.list1);
al=getIntent().getStringArrayListExtra("titles");
//node=getIntent().getStringArrayListExtra("nodeid");
filepath=getIntent().getStringArrayListExtra("apath");
imgal=getIntent().getStringArrayListExtra("imgpath");
album=getIntent().getStringArrayListExtra("album");
artist=getIntent().getStringArrayListExtra("artist");
SongsAdapter adapter = new SongsAdapter(this,R.layout.row,
R.id.text2,null);
list.setAdapter(adapter);
Toast.makeText(this, "List Displayed",
Toast.LENGTH_SHORT).show();
}
}
It will be very helpful if i can know what the bugs are and also the
the way to implement it. Some code snippets or sample code to
implement will be very helpful... Thanks in advance...
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