title: How to use "Android-Universal-Image-Loader"
body: <p>I want to gridview and listview using Android-Universal-Image-Loader.</p>
  
  <p><a href="https://github.com/nostra13/Android-Universal-Image-Loader" rel="nofollow">https://github.com/nostra13/Android-Universal-Image-Loader</a></p>
  
  <p>I downloaded and modified it.</p>
  
  <p>it works fine, however when I change and move the source to another project, it's crashed.</p>
  
  <p>I don't know why :(</p>
  
  <p>there is no error and any error messages.</p>
  
  <p>I think it's null point error or initiate library.</p>
  
  <p>I think error will comes with this part.</p>
  
  <pre><code>    listView = (GridView) findViewById(R.id.gridview);
      ((GridView) listView).setAdapter(new ImageAdapter());
  </code></pre>
  
  <p>and </p>
  
  <pre><code>    public class ImageAdapter extends BaseAdapter {
      @Override
      public int getCount() {
          Log.v("OWL","TEST1");
          return imageUrls.length;
      }
  
      @Override
      public Object getItem(int position) {
          Log.v("OWL","TEST2");
          return null;
      }
  
      @Override
      public long getItemId(int position) {
          Log.v("OWL","TEST3");
          return position;
      }
  
      @Override
      public View getView(int position, View convertView, ViewGroup parent) {
          Log.v("OWL","TEST4");
          final ImageView imageView;
          if (convertView == null) {
              imageView = (ImageView) getLayoutInflater().inflate(R.layout.item_grid_image, parent, false);
              Log.v("OWL","TEST5");
          } else {
              imageView = (ImageView) convertView;
              Log.v("OWL","TEST6");
          }
  
          imageLoader.displayImage(imageUrls[position], imageView, options);
          Log.v("OWL","TEST7");
          return imageView;
      }
  }
  </code></pre>
  
  <p>I cannot see TEST6, TEST7 on the LOGCAT</p>
  
  <p>I attached log blow. please help me or let't me know how to use that library.</p>
  
  <pre><code>03-25 18:24:17.208: D/AndroidRuntime(312): Shutting down VM
  03-25 18:24:17.208: W/dalvikvm(312): threadid=1: thread exiting with uncaught exception (group=0x41693438)
  03-25 18:24:17.228: E/AndroidRuntime(312): FATAL EXCEPTION: main
  03-25 18:24:17.228: E/AndroidRuntime(312): java.lang.IllegalStateException: ImageLoader must be init with configuration before using
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.nostra13.universalimageloader.core.ImageLoader.checkConfiguration(ImageLoader.java:359)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.nostra13.universalimageloader.core.ImageLoader.displayImage(ImageLoader.java:200)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.nostra13.universalimageloader.core.ImageLoader.displayImage(ImageLoader.java:162)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.kmob.camera.ImageGridActivity$ImageAdapter.getView(ImageGridActivity.java:117)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.AbsListView.obtainView(AbsListView.java:2449)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.GridView.onMeasure(GridView.java:1030)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:617)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:399)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1396)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.LinearLayout.measureVertical(LinearLayout.java:681)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.LinearLayout.onMeasure(LinearLayout.java:574)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4824)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2359)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.View.measure(View.java:15364)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1974)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1217)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1390)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1110)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4472)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer$CallbackRecord.run(Choreographer.java:725)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer.doCallbacks(Choreographer.java:555)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer.doFrame(Choreographer.java:525)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:711)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.os.Handler.handleCallback(Handler.java:615)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.os.Handler.dispatchMessage(Handler.java:92)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.os.Looper.loop(Looper.java:137)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at android.app.ActivityThread.main(ActivityThread.java:4918)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at java.lang.reflect.Method.invokeNative(Native Method)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at java.lang.reflect.Method.invoke(Method.java:511)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1004)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
  03-25 18:24:17.228: E/AndroidRuntime(312):  at dalvik.system.NativeStart.main(Native Method)
  </code></pre>