ListView点选背景设置

1.构造一个ListView:
 

  String[] data = new String[] { "计算机", "英语", "物理", "化学" };
  ArrayAdapter<String> aaAdapter = new ArrayAdapter<String>(this,
  android.R.layout.simple_list_item_1, data);
  listView = (ListView) findViewById(R.id.listview);
  listView.setAdapter(aaAdapter);
  defaultSelector = listView.getSelector();
  

2.我们可以通过:
 

listView.setSelector(R.drawable.spectrum);

  来更改背景:

PS:添加几个资源图片用于测试: