scrollView玩法显示cocosLua

    local bgSize = cc.size(940,520)
    dump(GameViewLayer.RES_PATH.."card_type_nn.png")
    local bg = ccui.Scale9Sprite:create(GameViewLayer.RES_PATH.."wanfa/help.png")
        :setPosition(display.cx, display.cy)
        -- :setContentSize(bgSize)
        -- :setVisible(false)
        -- :setScaleX(-1)
        :addTo(self)    

    local sp = display.newSprite(GameViewLayer.RES_PATH .. 'wanfa/pdkWanFa.png')
        :setAnchorPoint(cc.p(0,0))
        -- :setFlipX(true)
    local sc = ccui.ScrollView:create()
        :setDirection(ccui.ScrollViewDir.vertical)
        :setPosition(cc.p(0,11))
        :setContentSize( cc.size(bgSize.width, bgSize.height) )
        :setInnerContainerSize( sp:getContentSize() )
        :addChild(sp)
        :addTo(bg)