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3.1.5 容器类组件(Container)
Container是最常用的容器类组件之一,主要属性参见表3-8。
表3-8 Container属性
![](https://epubservercos.yuewen.com/E5359F/17517093106688906/epubprivate/OEBPS/Images/b3-8-i.jpg?sign=1739252543-W2Fe2G89P4MEH6dysxjmnRmsO3WaMXCZ-0-48644d77d870d8870910f0ce2b6eee03)
宽300、高100的Container,子组件是Text且居中显示,四周红色圆角边框,代码如下:
Container( width: 200, height: 100, padding: EdgeInsets.all(10), decoration: BoxDecoration( border: Border.all(color: Colors.red, width: 1, style: BorderStyle.solid), borderRadius: BorderRadius.all(Radius.circular(10))), child: new Text("子控件"), alignment: AlignmentDirectional.center, )
运行效果如图3-12所示。
![](https://epubservercos.yuewen.com/E5359F/17517093106688906/epubprivate/OEBPS/Images/t3-12-i.jpg?sign=1739252543-9yRaYQCpLyy7y0Dck4rLjhyKXX00bICq-0-565edc1d171f11811fb037c4817b713a)
图3-12 Container组件效果