ClassDescScaleDrawable.java 文件源码

@Override
public boolean isAttributeIgnored(ScaleDrawable resource, String namespaceURI, String name)
{
    if (super.isAttributeIgnored(resource,namespaceURI,name))
        return true;

    if (NamespaceUtil.XMLNS_ANDROID.equals(namespaceURI))
    {
        // Se usan en tiempo de construcción
        return ("drawable".equals(name) || "scaleGravity".equals(name) ||  "scaleHeight".equals(name) ||  "scaleWidth".equals(name));
    }
    return false;
}