Android 自定义 spinner (背景、字体颜色) 转

1、准备两张图片，并做好9.png

　　

2、在drawable中定义spinner_selector.xml

<?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/spinner_press" /><!--按下时效果-->  
    <item android:state_pressed="false"   
        android:drawable="@drawable/spinner" /><!--默认效果-->   
</selector>

3、style中定义

<!-- spinner -->
<style name="spinner_style">
<item name="android:background">@drawable/spinner_selector</item>
<item name="android:paddingLeft">5dip</item>
</style>

4、调用

<Spinner
    android:id="@+id/field_item_spinner_content"
    style="@style/spinner_style"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:animationCache="true"
    android:drawSelectorOnTop="true" />

5、在layout中定义simple_spinner_item.xml

 

<?xml version="1.0" encoding="utf-8"?>
<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@android:id/text1"
    android:paddingLeft="5dip"
    android:paddingRight="5dip"
    android:gravity="center_vertical"
    android:textColor="#808080"
    android:singleLine="true"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    />

6、java代码

ArrayAdapter<String> adapter = new ArrayAdapter<String>(mContext, R.layout.simple_spinner_item);
String level[] = getResources().getStringArray(R.array.affair_level);
//资源文件
for (int i = 0; i < level.length; i++) {
    adapter.add(level[i]);
}
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);

　　效果图