gistfile1.java

public class EditChatActivity extends Activity {
    ...
    private BaseAdapter adapter = new BaseAdapter() {
        ...
	@Override
	public View getView(int arg0, View reuse, ViewGroup arg2) {
            ...
	    vh.delete.setOnClickListener(new OnClickListener() {
		@Override
		public void onClick(View arg0) {
		    AlertHelper.yesNo(EditChatActivity.this, R.string.remove_this_user_from_chat_,
			    new DialogInterface.OnClickListener() {
				@Override
				public void onClick(DialogInterface arg0, int arg1) {
				    new APITask(EditChatActivity.this) {
					@Override
					public void process() throws APIProblem {
					    API.removeUserFromChat(EditChatActivity.this, chatId, u.UID);
					}

					@Override
					public void onSuccess() {
					    update();
					}
				    }.useLoader(findViewById(R.id.relative)).execute();
				}
			    }, null);
		}
	    });
            ...
	}
        ...
    };
}