Yin and yang: Difference between revisions

Line 2,187:

const color = [Colors.black, Colors.white];

~~Container~~ cR(int iColor, double r, {Widget? child~~, bool main = false~~}) => ~~Container~~(

Widget cR(int iColor, double r, {Widget? child}) => DecoratedBox(

decoration: ~~ShapeDecoration~~(color: color[iColor], shape: ~~const CircleBorder()~~),

decoration: BoxDecoration(color: color[iColor], shape: BoxShape.circle),

child: SizedBox.square(dimension: r * 2, child: Center(child: child)));

constraints: BoxConstraints.tight(Size.fromRadius(r)),

clipBehavior: main ? Clip.hardEdge : Clip.none,

~~margin~~: ~~main ?~~ const EdgeInsets.all(5) ~~: null~~,

child: Center(child: child));

~~Container~~ yinYang(double r, [double th = 1.0]) => cR(~~0, r + th,~~

Widget yinYang(double r, [double th = 1.0]) => Padding(

padding: const EdgeInsets.all(5),

main: true,

child: cR(~~1, r,~~

child: ClipOval(

child: ~~Stack~~(~~alignment: Alignment.center~~, ~~children:~~ [

child: cR(0, r + th,

~~Container(color:~~ ~~color[0],~~ ~~margin~~: ~~EdgeInsets.only~~(~~left:~~ r)),

child: cR(1, r,

~~Column(children:~~ ~~List.generate(2,~~ ~~(i)~~ => ~~cR(1~~ ~~- i, r / 2,~~ child: cR(i, ~~r /~~ ~~6))))~~

child: Stack(alignment: Alignment.center, children: [

Container(color: color[0], margin: EdgeInsets.only(left: r)),

])));

Column(children: List.generate(2, (i) => cR(1 - i, r / 2, child: cR(i, r / 6))))

])))));

void main() => runApp(MaterialApp(