flex.ScrollBar样式应用
ScrollBar 类是 HScrollBar 控件和 VScrollBar 控件的基类。ScrollBar 由两个箭头按钮、两者之间的轨道和大小可变的滚动滑块组成。单击其中一个箭头按钮，沿轨道拖动滚动滑块或单击轨道，可移动滚动滑块。? ???想改变flash自带的scrollbar样式，可以通过设置
verticalScrollBarStyleName="VScrollBar".VScrollBar{/*上面箭头的样式*/upArrowUpSkin: Embed(source="../image/style/scroll/up_up.png");upArrowOverSkin: Embed(source="../image/style/scroll/up_up.png");upArrowDownSkin: Embed(source="../image/style/scroll/up_down.png");/*下面箭头的样式*/downArrowUpSkin: Embed(source="../image/style/scroll/down_up.png");downArrowOverSkin: Embed(source="../image/style/scroll/down_up.png");downArrowDownSkin: Embed(source="../image/style/scroll/down_down.png");/*中间条的样式*/ thumbDownSkin: Embed(source="../image/style/scroll/bar.png", scaleGridLeft="20", scaleGridTop="20", scaleGridRight="21", scaleGridBottom="21");thumbUpSkin: Embed(source="../image/style/scroll/bar.png", scaleGridLeft="20", scaleGridTop="20", scaleGridRight="21", scaleGridBottom="21");thumbOverSkin: Embed(source="../image/style/scroll/bar.png", scaleGridLeft="20", scaleGridTop="20", scaleGridRight="21", scaleGridBottom="21");/*中间的样式*/ trackSkin: Embed(source="../image/style/scroll/VCenter.png", scaleGridLeft="7", scaleGridTop="4", scaleGridRight="8", scaleGridBottom="6");}?