How to use "Android-Universal-Image-Loader"

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http://stackoverflow.com – I want to gridview and listview using Android-Universal-Image-Loader. https://github.com/nostra13/Android-Universal-Image-Loader I downloaded and modified it. it works fine, however when I change and move the source to another project, it's crashed. I don't know why :( there is no error and any error messages. I think it's null point error or initiate library. I think error will comes with this part. listView = (GridView) findViewById(R.id.gridview); ((GridView) listView).setAdapter(new ImageAdapter()); and public class ImageAdapter extends BaseAdapter { @Override (HowTos)