cool_ui/lib/popover/cupertino_popover_menu_item.dart

part of cool_ui;


class CupertinoPopoverMenuList extends StatelessWidget{
  final List<Widget> children;
  const CupertinoPopoverMenuList({this.children});

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
      itemCount: children.length * 2 - 1,
      itemBuilder: (context,int i){
        if(i.isOdd){
          // 在每一列之前，添加一个1像素高的分隔线widget
          return const Divider(height: 1.0,);
        }
        final int index=i ~/2;
        return children[index];
      },
      padding: EdgeInsets.all(0.0),
    );
  }

}


class CupertinoPopoverMenuItem extends StatelessWidget{
  final Widget leading;
  final Widget child;

  const CupertinoPopoverMenuItem({this.leading,this.child});



  @override
  Widget build(BuildContext context) {
    List<Widget> widgets = [];
    if(leading != null){
      widgets.add(Container(
        padding: EdgeInsets.only(left:5.0,right: 5.0),
        width: 35.0,
        height: 35.0,
        child: IconTheme(
            data:IconThemeData(color: Color(0xff007aff),size: 20.0),
            child: leading
        ),
      ));
    }
    widgets.add(Expanded(child: DefaultTextStyle(style: TextStyle(
        color: Color(0xff007aff),
        fontSize: 17.0
    ), child: child)));
    return Padding(
      padding: EdgeInsets.only(top:2.5,bottom: 2.5),
      child: Row(
          children: widgets
      ),
    );

  }

}