Android-Listview纯汉字无图标

 protected void onCreate(Bundle savedInstanceState) {
            // TODO 自动生成的方法存根
            super.onCreate(savedInstanceState);
            setContentView(R.layout.liebiao);
            a=(ListView) findViewById(R.id.liebiao1);
            String[]c={"战神1","战神2","战神3","战神4","战神5","战神6","战神7","战神8","战神9","战神10","战神11","战神12","战神13","战神14","战神15"};
            b=new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, c);
           a.setAdapter(b);
       }