在控件使用Selector出现了这个错误
Binary XML file line #4: <item> tag requires a 'drawable' attribute or child tag defining a drawable
Selector错误代码
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:color="@color/white" android:state_pressed="false" />
<item android:color="@color/gray_light" android:state_pressed="true" />
</selector>
纠正——将android:color="" 改为 android:drawable=""
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:color="@color/white" android:state_pressed="false" />
<item android:color="@color/gray_light" android:state_pressed="true" />
</selector>