ListView item点击不变色

java代码：

1. <ListView
   
2. android:id="@+id/contact_listview"
   
3. android:layout_width="wrap_content"
   
4. android:layout_height="400dip"
   
5. android:divider="#b9b9b9"
   
6. android:dividerHeight="1px"
   
7. android:cacheColorHint="#00000000"
   
8. android:listSelector="@drawable/list_selector"
   
9. android:headerDividersEnabled="true">
   
10. </ListView>

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       2、在drawable文件夹中见一个list_selector.xml文件，不用写什么内容，只是用来把系统自带的给覆盖掉。

java代码：

1. <?xml version="1.0" encoding="UTF-8"?>
   
2. <selector xmlns:android="http://schemas./apk/res/android">
   
3. </selector>

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       3、在values文件夹中新建一个colors.xml文件，用来写颜色值：

java代码：

1. <?xml version="1.0" encoding="utf-8"?>
   
2. <resources>
   
3. <color name="list_item_focus">#626fcd</color>
   
4. </resources>

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       4、在java文件里定义一个私有变量private View itemView;用来保存上一次选中的listitem。
       5、在下面三种事件中改变背景色

java代码：

1. //listview的itme选中事件
   
2. 
   
3. private OnItemSelectedListener itemSelectedListener = new OnItemSelectedListener() {
   
4. @Override
   
5. public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
   
6. itemBackChanged(arg1);
   
7. position = arg2;
   
8. }
   
9. 
   
10. @Override
    
11. public void onNothingSelected(AdapterView<?> arg0) {
    
12. }
    
13. 
    
14. };
    
15. 
    
16. //长按事件
    
17. private OnItemLongClickListener itemLongClickListener = new OnItemLongClickListener() {
    
18. @Override
    
19. public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
    
20. itemBackChanged(view);
    
21. ContactGrpMemActivity.this.position = position;
    
22. return false;
    
23. }
    
24. };
    
25. 
    
26. //listview的item点击事件
    
27. private OnItemClickListener itemClicklistener = new OnItemClickListener() {
    
28. @Override
    
29. public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
    
30. long arg3) {
    
31. Log.i(TAG, "**************onItemClick arg0 is " + arg0.getClass().getName());
    
32. Log.i(TAG, "**************onItemClick arg1 is " + arg1.getId());
    
33. Log.i(TAG, "**************onItemClick arg2 is " + arg2);
    
34. Log.i(TAG, "**************onItemClick arg3 is " + arg3);
    
35. itemBackChanged(arg1);
    
36. position = arg2;
    
37. }
    
38. };
    
39. 
    
40. //改变listitem的背景色
    
41. private void itemBackChanged(View view) {
    
42. //改变当前点击的listitem中textview的字体颜色
    
43. TextView contactName = (TextView)view.findViewById(R.id.contactName);
    
44. TextView contactTel = (TextView)view.findViewById(R.id.contactTel);
    
45. contactName.setTextColor(Color.WHITE);
    
46. contactTel.setTextColor(Color.WHITE);
    
47. if(itemView == null) itemView = view;
    
48. if(itemView != view) {
    
49. //改变上次点击点击的listitem中textview的字体颜色
    
50. contactName = (TextView)itemView.findViewById(R.id.contactName);
    
51. contactTel = (TextView)itemView.findViewById(R.id.contactTel);
    
52. contactName.setTextColor(Color.BLACK);
    
53. contactTel.setTextColor(Color.BLACK);
    
54. }
    
55. 
    
56. itemView.setBackgroundColor(android.R.color.transparent);
    
57. //将上次点击的listitem的背景色设置成透明
    
58. view.setBackgroundResource(R.color.list_item_focus);
    
59. //设置当前点击的listitem的背景色
    
60. itemView = view;
    
61. 
    
62. }