如果您想达到这个目标,您必须为单个选项卡创建两个图像。并改变他们的选择
MainActivity
public class MainActivity extends TabActivity
{
TabHost tabHost;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tabHost = getTabHost();
TabSpec spec;
Intent intent;
//Home Tab
View view1 = LayoutInflater.from(MainActivity.this).inflate(R.layout.home, null); // R.layout.home is the home.xml where you have entered two image
intent = new Intent(MainActivity.this, Firstclass.class);
spec = tabHost.newTabSpec("HOME").setIndicator(view1)
.setContent(intent);
tabHost.addTab(spec);
//Calendar Tab
View view2 = LayoutInflater.from(MainActivity.this).inflate(R.layout.calendar_tab, null);
intent = new Intent(MainActivity.this, Calendar.class);
spec = tabHost.newTabSpec("CALENDAR").setIndicator(view2)
.setContent(intent);
tabHost.addTab(spec);
Home.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ImageView
android:id="@+id/home_tab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="3dp"
android:layout_centerInParent="true"
android:background="@drawable/selector1" />
</RelativeLayout>
@绘制/ selector1
selector1.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/home_selected" android:state_selected="true"></item>
<item android:drawable="@drawable/home_unselect" android:state_selected="false"></item>
</selector>
上state_selec
如果图像将被home_selected选中,但在未选中状态下图像将被替换,您必须为每个选项卡创建这两个xml文件。你的问题将得到解决。
它没有解决我的问题,但给了我想法。我会接受这个答案 – user3346173