首先创建linearlayout_background.xml文件
res/drawable/linearlayout_background.xml
<?xml
version="1.0"
encoding="utf-8"?>
<selectorxmlns:android="http://schemas.android.com/apk/res/android">
<itemandroid:state_pressed="true" android:drawable="@drawable/button_pressed"/>
<itemandroid:state_focused="true" android:drawable="@drawable/
button_pressed
"/>
<itemandroid:drawable="@drawable/button_normal"/>
</selector>
其次在对应的xml布局文件中
<LinearLayout
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:clickable="true"//
这条是必须的,否则没有高亮显示效果,这有别于自动的button,textview等其他控件
android:background="@drawable/linearlayout_background">
<Button ....../>
<TextView ...../>
</LinearLayout>