Android:设置EditText 背景

<EditText
            android:id="@+id/editText"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:inputType="text"
            android:background="@drawable/editor_selector" />

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--常规演示-->
    <item android:drawable="@drawable/shape_edit_normal" />
    <!--得到焦点时的样式-->
    <item android:drawable="@drawable/shape_edit_focus" android:state_focused="true" />
</selector>

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <!--背景色-->
    <solid android:color="#ff00ff" />
    <!--边框样式-->
    <stroke android:width="5dp" android:color="#ffaaaaaa"/>
    <!--圆角样式-->
    <corners android:bottomRightRadius="5dp"
        android:bottomLeftRadius="5dp"
        android:topLeftRadius="5dp"
        android:topRightRadius="5dp"/>
   <!--padding 边距样式-->
    <padding android:bottom="2dp"
        android:left="2dp"
        android:right="2dp"
        android:top="2dp"/>
</shape>

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <!--背景色-->
    <solid android:color="#ff00ff" />
    <stroke android:width="5dp" android:color="#ff0000aa"/>
    <corners android:bottomRightRadius="5dp"
        android:bottomLeftRadius="5dp"
        android:topLeftRadius="5dp"
        android:topRightRadius="5dp"/>
    <padding android:bottom="2dp"
        android:left="2dp"
        android:right="2dp"
        android:top="2dp"/>
</shape>