title: Get URI from Bitmap?
body: <p><strong>What I try to do</strong></p>
  
  <hr>
  
  <p>I got a ListView which I've filled over my SimpleListAdapter, the data comes from a JSON-File. Now I wrote a ImageDownloader and I'd like to but the Image into the ListView. But I allways get this Error here: <code>resolve Uri failed on bad bitmap uri.</code></p>
  
  <p><strong>Question</strong></p>
  
  <hr>
  
  <p>What do I need to change to get the Code working. Thx for your help in advance!
  You find the code down here!</p>
  
  <p><strong>Code</strong></p>
  
  <hr>
  
  <p>ChannelActivity.class</p>
  
  <pre><code>package de.stepforward;
  
  import java.io.BufferedInputStream;
  import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.net.URL;
  import java.net.URLConnection;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.Map;
  
  
  import org.json.JSONArray;
  import org.json.JSONObject;
  
  import de.stepforward.web.ShowVideo;
  
  
  import android.app.ListActivity;
  import android.content.Intent;
  import android.graphics.Bitmap;
  import android.graphics.BitmapFactory;
  import android.graphics.drawable.Drawable;
  import android.os.Bundle;
  import android.util.Log;
  import android.view.View;
  import android.widget.AdapterView.OnItemClickListener;
  import android.widget.AdapterView;
  import android.widget.ListAdapter;
  import android.widget.ListView;
  import android.widget.SimpleAdapter;
  
  
  
  public class ChannelActivity extends ListActivity {
  
  
      @Override
      public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.main);
  
  
      String result = "";
      String line = null;
      final ArrayList&lt;HashMap&lt;String, String&gt;&gt; mylist = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;();
  
  
      //get the Data from URL
      try{
      URL url = new URL("http://gdata.youtube.com/feeds/mobile/users/TheStepForward/uploads?alt=json&amp;format=1"); 
  
      URLConnection conn = url.openConnection();
      StringBuilder sb = new StringBuilder();
      BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
  
      //read d response till d end
      while ((line = rd.readLine()) != null) {
      sb.append(line + "\n");
      }
      result = sb.toString();
      Log.v("log_tag", "Append String " + result);
      } catch (Exception e) {
      Log.e("log_tag", "Error converting result " + e.toString());
      }
  
      try{
          JSONObject json = new JSONObject(result);
          JSONObject feed = json.getJSONObject("feed");
          JSONArray entrylist = feed.getJSONArray("entry");
  
          for(int i=0;i&lt;entrylist.length();i++){
              //Get Title
              JSONObject movie = entrylist.getJSONObject(i);
              JSONObject title = movie.getJSONObject("title");
              String txtTitle = title.getString("$t");
              Log.d("Title", txtTitle);
  
              //Get Description
              JSONObject content = movie.getJSONObject("content");
              String txtContent = content.getString("$t");
              Log.d("Content", txtContent);
  
              //Get Link
              JSONArray linklist = movie.getJSONArray("link");
              JSONObject link = linklist.getJSONObject(0);
              String txtLink = link.getString("href");
              Log.d("Link", txtLink);
  
  
              //Get Thumbnail
              JSONObject medialist = movie.getJSONObject("media$group");
              JSONArray thumblist = medialist.getJSONArray("media$thumbnail");
              JSONObject thumb = thumblist.getJSONObject(2);
              String txtThumb = thumb.getString("url");
              Log.d("Thumb", txtThumb.toString());
  
              //ImageLoader
              Bitmap bitmap = getImageBitmap(txtThumb);
  
              String picture = bitmap.toString();
  
              //String Array daraus machen und in Hashmap füllen
              HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;();
              map.put("Thumb", picture);
              map.put("Title", txtTitle);
              map.put("Content", txtContent);
              map.put("Link", txtLink);
              mylist.add(map);
  
          }
          //ListView füllen
          ListAdapter adapter = new SimpleAdapter(this, mylist , R.layout.lit, 
                  new String[] { "Thumb","Title","Content","Link"}, 
                  new int[] { R.id.img_video,R.id.txt_title,R.id.txt_subtitle});      
          setListAdapter(adapter);
  
  
          //OnClickLister um Youtube-Video zu öffnen
          final ListView lv = getListView();
              lv.setOnItemClickListener(new OnItemClickListener(){
                  public void onItemClick(AdapterView&lt;?&gt; parent, View v, int position, long id) {
  
                      //Video-Link auslesen
                      Map&lt;String, String&gt; map = mylist.get(position);
                      String link = map.get("Link");
                      Log.d("Link", link);
  
                      //Link übergeben, Activity starter
                      final Intent Showvideo = new Intent(ChannelActivity.this, ShowVideo.class);
                      Showvideo.putExtra("VideoLink", link);
                      startActivity(Showvideo);
  
  
                  }
              });
  
  
  
      }catch (Exception e) {
          Log.e("log_tag", "Error converting result " + e.toString());
          }
      }
      private Bitmap getImageBitmap(String url) {
          Bitmap bm = null;
          try {
              URL aURL = new URL(url);
              URLConnection conn = aURL.openConnection();
              conn.connect();
              InputStream is = conn.getInputStream();
              BufferedInputStream bis = new BufferedInputStream(is);
              bm = BitmapFactory.decodeStream(bis);
              bis.close();
              is.close();
          } catch (IOException e) {
              Log.e("SHIT", "Error getting bitmap", e);
          }
          return bm;
      } 
  
  }
  </code></pre>