EditText圆角设置

<?xml version="1.0" encoding="utf-8"?> 
<!--  res/drawable/rounded_edittext.xml --> 
<shape xmlns:android="http://schemas.android.com/apk/res/android" 
android:shape="rectangle" android:padding="10dp"> 
 <solid android:color="#FFFFFF"/> 
    <corners 
     android:bottomRightRadius="15dp" 
     android:bottomLeftRadius="15dp" 
  android:topLeftRadius="15dp" 
  android:topRightRadius="15dp"/> 
</shape>

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    > 
<EditText   
    android:layout_width="fill_parent"  
    android:layout_height="wrap_content"  
    android:padding="5dip" 
    android:background="@drawable/rounded_edittext" /> 
</LinearLayout> 
你也可以设置不同的编辑状态

<?xml version="1.0" encoding="utf-8"?> 
<!-- res/drawable/rounded_edittext_states.xml --> 
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item  
     android:state_pressed="true"  
     android:state_enabled="true" 
        android:drawable="@drawable/rounded_focused" /> 
    <item  
     android:state_focused="true"  
     android:state_enabled="true" 
        android:drawable="@drawable/rounded_focused" /> 
    <item  
     android:state_enabled="true" 
        android:drawable="@drawable/rounded_edittext" /> 
</selector> 
<?xml version="1.0" encoding="utf-8"?> 
<!-- res/drawable/rounded_edittext_focused.xml --> 
<shape xmlns:android="http://schemas.android.com/apk/res/android" 
android:shape="rectangle" android:padding="10dp"> 
 <solid android:color="#FFFFFF"/> 
 <stroke android:width="2dp" android:color="#FF0000" /> 
    <corners 
     android:bottomRightRadius="15dp" 
     android:bottomLeftRadius="15dp" 
  android:topLeftRadius="15dp" 
  android:topRightRadius="15dp"/> 
</shape> 
<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent"> 
<EditText   
    android:layout_width="fill_parent"  
    android:layout_height="wrap_content"  
    android:text="@string/hello" 
    android:background="@drawable/rounded_edittext_states" 
    android:padding="5dip"/> 
</LinearLayout>