textcolor 设立selecter 报错： tag requires a 'color' attribute or child tag defining a drawab

textcolor 设置selecter 报错： <item> tag requires a 'color' attribute or child tag defining a drawab

如果是textview的textcolor属性设置成selecter，则需要这么写这个selecter：

<span style="font-size:14px;"><?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="@color/navigation_menu_text_normal" android:state_focused="false" android:state_pressed="false" />
    <item android:color="@color/navigation_menu_text_pressed" android:state_pressed="true" />
    <item android:color="@color/navigation_menu_text_pressed" android:state_focused="true" />
</selector></span>

注意，是android：color

如果是background属性，则需要这么写这个selecter：

<span style="font-size:14px;"><?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@mipmap/arrow_menu_normal" android:state_focused="false" android:state_pressed="false" />
    <item android:drawable="@mipmap/arrow_menu_pressed" android:state_pressed="true" />
    <item android:drawable="@mipmap/arrow_menu_pressed" android:state_focused="true" />
</selector></span>

注意，是android：drawable