android r.styleable是什么或报错

r.styleable 是自定义控件

自定义控件写好的后，需要在
res-value-attrs.xml中定义，如：

 <declare-styleable name="SlidingMenu">
         <attr name="mode">
             <enum name="left" value="0" />
             <enum name="right" value="1" />
         </attr>
         <attr name="viewAbove" format="reference" />
         <attr name="viewBehind" format="reference" />
         <attr name="behindOffset" format="dimension" />
         <attr name="behindWidth" format="dimension" />
         <attr name="behindScrollScale" format="float" />
         <attr name="touchModeAbove">
             <enum name="margin" value="0" />
             <enum name="fullscreen" value="1" />
         </attr>
         <attr name="touchModeBehind">
             <enum name="margin" value="0" />
             <enum name="fullscreen" value="1" />
         </attr>
         <attr name="shadowDrawable" format="reference" />
         <attr name="shadowWidth" format="dimension" />
         <attr name="fadeEnabled" format="boolean" />
         <attr name="fadeDegree" format="float" />
         <attr name="selectorEnabled" format="boolean" />
         <attr name="selectorDrawable" format="reference" />
     </declare-styleable>