在导航器中,我们可以使用.then. 例如:
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => XyzScreen(),
),
).then((value) => _someFuncion());
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那么有什么办法可以实现同样的功能go_router吗?
我正在对下面的输出进行编码,我得到了我想要的设计,但无法在画布内获得模糊效果。
这是我试图构建的输出,

这是代码,
class MyCustomPainter extends CustomPainter {
@override
void paint(Canvas canvas, Size size) {
Paint paint0 = Paint()
..color = const Color.fromARGB(128,255,255,255)
..style = PaintingStyle.fill
..strokeWidth = 2.0;
Path path0 = Path();
path0.moveTo(size.width * 0.1500300, size.height * 0.1238500);
path0.cubicTo(
size.width * 0.0037200,
size.height * 0.1023500,
size.width * 0.0522600,
size.height * 0.7552500,
size.width * 0.1500500,
size.height * 0.8761750);
path0.cubicTo(
size.width * 0.2767600,
size.height * 0.8761750,
size.width * 0.7234100,
size.height * 0.8735500,
size.width * 0.8501100,
size.height * 0.8735500);
path0.cubicTo(
size.width …Run Code Online (Sandbox Code Playgroud) user-interface paint flutter flutter-layout flutter-custompaint