sheishuoAPP/uikit/res-ptr2/values/attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <declare-styleable name="LoadingView">
        <attr name="radius" format="float|reference"/>
        <attr name="left_ball_color" format="color|reference"/>
        <attr name="right_ball_color" format="color|reference"/>
        <attr name="animation_speed" format="float|reference"/>
        <attr name="need_animation" format="boolean|reference"/>
    </declare-styleable>
</resources>