Add: Segment widget sample

Author: pdliuw

lib/component/main/MainPage.dart

@@ -61,6 +61,7 @@ class _MainState extends State<MainPage> {
       "Ink",
       "RichText",
       "Progress",
+      "Segment",
     ];
     return _sortTitles;
   }
@@ -82,6 +83,7 @@ class _MainState extends State<MainPage> {
       "/InkPage",
       "/RichTextPage",
       "/MainProgressPage",
+      "/SegmentPage",
     ];
     return _sortRouteNames;
   }

lib/main.dart

@@ -34,6 +34,7 @@ import 'sample/clip/clip_main_page.dart';
 import 'sample/navigation/curved_navigation_bar_page.dart';
 import 'sample/picker/main_picker_page.dart';
 import 'sample/progress/main_progress_page.dart';
+import 'sample/segment/segment_page.dart';
 import 'sample/text/RichTextPage.dart';
 import 'sample/tip/flushbar_page.dart';
 import 'sample/user/user_info_page.dart';
@@ -116,6 +117,7 @@ class Test extends StatelessWidget {
               "/InkPage": (_) => InkPage(),
               "/RichTextPage": (_) => RichTextPage(),
               "/MainProgressPage": (_) => MainProgressPage(),
+              "/SegmentPage": (_) => SegmentPage(),
             },
           );
         },

lib/sample/anim/AnimOfSwitchPage.dart

@@ -1,9 +1,9 @@
 import 'package:airoute/airoute.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 import '../../common/helper/tip_helper.dart';
 import '../../common/helper/tip_type.dart';
-import '../../common/util/ToastUtil.dart';
 
 ///
 /// AnimOfSwitchPage
@@ -90,9 +90,7 @@ class _AnimOfSwitchState extends State<AnimOfSwitchPage> {
               index: _tabSelectedIndex,
               children: <Widget>[
                 Column(
-                  /*
-              选择，动画类型
-              */
+                  //选择，动画类型
                   children: <Widget>[
                     Placeholder(
                       strokeWidth: 0,

lib/sample/segment/segment_page.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+///
+/// SegmentPage
+class SegmentPage extends StatefulWidget {
+  @override
+  State<StatefulWidget> createState() {
+    return _SegmentState();
+  }
+}
+
+///
+/// _SegmentState
+class _SegmentState extends State<SegmentPage> {
+  final Map<int, Widget> _segmentChildren = const {
+    0: Text('Child 1'),
+    1: Text('Child 2'),
+    2: Text('Child 3'),
+    3: Text('Child 4'),
+    4: Text('Child 5'),
+    5: Text('Child 6'),
+  };
+  int _currentValue = 0;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Segment"),
+      ),
+      body: Column(
+        children: <Widget>[
+          CupertinoSegmentedControl<int>(
+            children: _segmentChildren,
+            onValueChanged: (int newValue) {
+              setState(() {
+                _currentValue = newValue;
+              });
+            },
+            padding: EdgeInsets.all(15),
+            groupValue: _currentValue,
+          ),
+          CupertinoSlidingSegmentedControl<int>(
+            children: _segmentChildren,
+            onValueChanged: (int newValue) {
+              setState(() {
+                _currentValue = newValue;
+              });
+            },
+            padding: EdgeInsets.all(15),
+            groupValue: _currentValue,
+          ),
+          Spacer(),
+        ],
+      ),
+    );
+  }
+}