添加虚线分割线

example/lib/main_home.dart

@@ -2,6 +2,7 @@ import 'package:example/widgets/example_bottom_button.dart';
 import 'package:example/widgets/example_box.dart';
 import 'package:example/widgets/example_button.dart';
 import 'package:example/widgets/example_dialog.dart';
+import 'package:example/widgets/example_divider.dart';
 import 'package:example/widgets/example_drawer.dart';
 import 'package:example/widgets/example_listtile.dart';
 import 'package:example/widgets/example_numeric_button.dart';
@@ -109,6 +110,10 @@ class _MainHomeState extends State<MainHome> {
           title: 'Toast',
           onPressed: () => Get.to(ExampleToast()),
         ),
+         _innerButton(
+          title: 'Divider',
+          onPressed: () => Get.to(ExampleDivider()),
+        ),
       ],
     );
   }

example/lib/widgets/example_divider.dart

@@ -0,0 +1,60 @@
+import 'package:ansu_ui/ansu_ui.dart';
+import 'package:ansu_ui/divider/as_dotted_divider.dart';
+import 'package:flutter/material.dart';
+
+class ExampleDivider extends StatefulWidget {
+  ExampleDivider({Key key}) : super(key: key);
+
+  @override
+  _ExampleDividerState createState() => _ExampleDividerState();
+}
+
+class _ExampleDividerState extends State<ExampleDivider> {
+  @override
+  Widget build(BuildContext context) {
+    return ASScaffold(
+      title: '分割线',
+      body: Center(
+        child: Column(
+          children: [
+            Container(
+              width: double.infinity,
+              height: 50.w,
+              color: Colors.red,
+              child: 'ASDivider'.text.make(),
+            ),
+            ASDivider(color: Colors.black,),
+           
+            Row(
+              children: [
+                Container(
+                  height: 50.w,
+                  color: Colors.red,
+                ).expand(),
+                ASVDivider(),
+                Container(
+                  height: 50.w,
+                  color: Colors.red,
+                ).expand(),
+              ],
+            ),
+            ASDivider(),
+            Container(
+              width: double.infinity,
+              height: 50.w,
+              color: Colors.red,
+              child: 'ASDottedDivider'.text.make(),
+            ),
+            ASDottedDivider.horizontal(color: Colors.black,),
+            Container(
+              width: double.infinity,
+              height: 50.w,
+              color: Colors.red,
+              child: 'ASDottedDivider'.text.make(),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/divider/as_dotted_divider.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+
+class ASDottedDivider extends StatelessWidget {
+  final Axis axis;
+  final List<int>? dash;
+  final Color? color;
+  final double? dashWidth;
+  final double? strokeWidth;
+  const ASDottedDivider({
+    required this.axis,
+    this.dash = const <int>[2, 1],
+    this.color = const Color(0xFFD8D8D8),
+    this.dashWidth,
+    this.strokeWidth,
+  });
+
+  ASDottedDivider.horizontal({
+    this.dashWidth,
+    this.strokeWidth,
+    this.color = const Color(0xFFD8D8D8),
+  })  : this.axis = Axis.horizontal,
+        this.dash = const <int>[2, 1];
+
+  ASDottedDivider.vertical({
+    this.dashWidth,
+    this.strokeWidth,
+    this.color = const Color(0xFFD8D8D8),
+  })  : this.axis = Axis.vertical,
+        this.dash = const <int>[2, 1];
+
+  @override
+  Widget build(BuildContext context) {
+    return LayoutBuilder(builder: (context, boxConstraints) {
+      final boxWidth = this.axis == Axis.horizontal
+          ? boxConstraints.constrainWidth()
+          : boxConstraints.constrainHeight();
+      final _dashWidth = dashWidth ?? 10.w;
+      final _dashPattern = (1 + dash![1] / dash![0]);
+      final int count = (boxWidth / (_dashWidth * _dashPattern)).floor();
+      return Flex(
+          direction: axis,
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: List.generate(
+              count,
+              (_) => SizedBox(
+                    width: this.axis == Axis.horizontal
+                        ? _dashWidth
+                        : strokeWidth ?? 1.w,
+                    height: this.axis == Axis.horizontal
+                        ? strokeWidth ?? 1.w
+                        : _dashWidth,
+                    child:
+                        DecoratedBox(decoration: BoxDecoration(color: color)),
+                  )));
+    });
+  }
+}