ListView行不可选

Question

我有ListView里面的音乐播放器（不是ListActivity），我试过我认为一切都在stackoverflow和点击项目后，行仍然不是另一种颜色。这是我的ListView代码：

 <ListView 
      android:id="@+id/myMusicList" 
      android:layout_width="fill_parent" 
      android:layout_height="fill_parent" 
      android:divider="#242424" 
      android:dividerHeight="1dp" 
      android:listSelector="@drawable/list_selectorr" 
      android:paddingRight="20dp" 
      android:choiceMode="singleChoice"/> 

这是我的列表选择：

<?xml version="1.0" encoding="utf-8"?> 
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
<item 
    android:state_selected="false" 
    android:state_pressed="false" 
    android:drawable="@android:color/holo_red_light" /> 
<item 
    android:state_pressed="true" 
    android:drawable="@android:color/holo_blue_light" /> 
<item 
    android:state_selected="true" 
    android:state_pressed="false" 
    android:state_focused="false" 
    android:drawable="@android:color/holo_orange_light" /> 
</selector> 

和行：

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:orientation="vertical" 
    android:gravity="center" 
    android:padding="5dp" 
    android:focusable="false"> 
    <TextView 
     android:id="@+id/songTitle" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:textSize="16dp" 
     android:padding="10dp" 
     android:color="#f3f3f3" 
     android:focusable="false"/> 
</LinearLayout> 

这是代码：

ListView musicListView = (ListView) findViewById(R.id.myMusicList); 
    musicListView.setSelection(1); 
    musicListView.setItemsCanFocus(true); 

....

ListAdapter adapter = new SimpleAdapter(this, songsListData, R.layout.playlist_item, new String[] { "songTitle" }, new int[] { R.id.songTitle }); 
    musicListView.setAdapter(adapter); 

    musicListView.setOnItemClickListener(new OnItemClickListener() { 

     @Override 
     public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 
      playSong(position); 
      view.setSelected(true); 
     } 
    }); 

我不知道什么是错的 - 我想“singleChoice”，在另一种颜色改变选择，编辑可聚焦和多...

可能是什么问题呢？

Answer 1

试着改变你的选择：

<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item android:state_enabled="false" android:drawable="@android:color/holo_red_light"/> 
    <item android:state_activated="true" android:drawable="@android:color/holo_blue_light"/> 
    <item android:state_checked="true" android:drawable="@android:color/holo_blue_light"/> 
    <item android:drawable="@android:color/holo_red_light""/> 
</selector>