<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true"
             android:drawable="@drawable/tab_map_selected" />
    <item
             android:drawable="@drawable/tab_map_selected" />                
</selector>

이런식으로 res/darwable-hdpi/selectormap.xml 로저장한뒤 

 tabHost.addTab(tabHost.newTabSpec("tab1")
           .setIndicator(null,getResources().getDrawable(R.drawable.selectormap))
           .setContent(new Intent(this, ParentDetailMap.class)));

이런식으로 설정을하였습니다.(R.drawable.selectormap)
제가 설정한 탭부분이 tab_map_selected로 아이콘이 들어가있는데요
텝 클릭시 아이콘 화면이 안바뀝니다 .. 왜그런거죠 ㅠ?
도와주세요 ..