white_bg.xml出现问题
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<corners android:radius="50dp"/>
<gradient
android:startColor="@color|white" /*这个地方报错：error: Error: No resource type specified (at 'startColor' with value '@color|white').*/
android:endColor="@color|red" /*这个地方报错：error: Error: No resource type specified (at 'startColor' with value '@color|white').*/
/>
<stroke
android:width="1dp"
android:color="@color/black"/>/*这个地方报错：error: Error: No resource type specified (at 'startColor' with value '@color|white').*/
</shape>
