add cam view

add 2datePicker

example/lib/example_picker.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:ansu_ui/ansu_ui.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -56,7 +58,18 @@ class _ExamplePickerState extends State<ExamplePicker> {
             trailing: ASButton(
               title: '时间区间选择器',
               onPressed: () async {
-                show2DatePicker(context);
+                RangeDate dates = await show2DatePicker(context);
+                ASToast.show('${dates.start}-${dates.end}');
+              },
+            ),
+          ),
+          ListTile(
+            title: Text('图片选择器'),
+            subtitle: Text('ImagePicker'),
+            trailing: ASButton(
+              title: '图片选择器',
+              onPressed: () async {
+                File file = await camView(context);
               },
             ),
           ),

example/lib/main.dart

@@ -16,6 +16,8 @@ class MyApp extends StatelessWidget {
     return GetMaterialApp(
       title: 'Flutter Demo',
       home: _ScreenAdapter(),
+      builder: BotToastInit(),
+      navigatorObservers: [BotToastNavigatorObserver()],
       localizationsDelegates: [
         GlobalMaterialLocalizations.delegate,
         GlobalCupertinoLocalizations.delegate,

example/pubspec.lock

@@ -22,6 +22,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0-nullsafety.1"
+  bot_toast:
+    dependency: transitive
+    description:
+      name: bot_toast
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.5"
   characters:
     dependency: transitive
     description:

lib/ansu_ui.dart

@@ -10,9 +10,11 @@ import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_easyrefresh/easy_refresh.dart';
 import 'package:image_picker/image_picker.dart';
+import 'package:bot_toast/bot_toast.dart';
 
 export 'package:flutter_screenutil/flutter_screenutil.dart';
 export 'package:flutter_easyrefresh/easy_refresh.dart';
+export 'package:bot_toast/bot_toast.dart';
 
 //buttons
 part 'buttons/as_button.dart';
@@ -34,6 +36,8 @@ part 'bar/as_navigation_item.dart';
 
 part 'drawer/as_drawer.dart';
 
+part 'toast/as_toast.dart';
+
 part 'pickers/as_date_picker.dart';
 part 'pickers/as_picker_box.dart';
 part 'pickers/as_city_picker.dart';
@@ -60,7 +64,7 @@ part 'divider/as_divider.dart';
 part 'text_field/as_search_text_field.dart';
 
 part 'utils/screen_adapter.dart';
-part 'utils/camera_util.dart';
+part 'utils/camera_util.dart';part 'utils/camera_view.dart';
 
 part 'extension/num_extension.dart';
 part 'extension/list_extension.dart';

lib/buttons/as_button.dart

@@ -165,7 +165,7 @@ class _ASButtonState extends State<ASButton> {
               : BorderSide.none,
           borderRadius: BorderRadius.circular(widget.radius ?? 15.5.w)),
       color: widget.bgcolor ?? kForegroundColor,
-      splashColor: widget.splashColor??ColorTool.getSplashColor(kPrimaryColor),
+      splashColor: widget.splashColor,
       highlightColor: widget.splashColor?.withOpacity(0.3),
       elevation: 0,
       focusElevation: 0,

lib/pickers/as_two_date_picker.dart

@@ -7,12 +7,12 @@ class AS2DatePicker extends StatefulWidget {
   _AS2DatePickerState createState() => _AS2DatePickerState();
 }
 
-class _AS2DatePickerState extends State<AS2DatePicker>
-    with TickerProviderStateMixin {
+class _AS2DatePickerState extends State<AS2DatePicker> {
   int _selectedDay = 0;
 
   DateTime get now => DateTime.now();
-  TabController _tabController;
+  DateTime _selectedDate;
+  PageController _pageController;
 
   DateTimeRange get singleHour => DateTimeRange(
         start: now,
@@ -27,7 +27,14 @@ class _AS2DatePickerState extends State<AS2DatePicker>
       highlightElevation: 0,
       hoverElevation: 0,
       color: sameDay ? kForegroundColor : kForegroundColor.withOpacity(0),
-      onPressed: () => setState(() => _selectedDay = index),
+      onPressed: () {
+        _pageController?.animateToPage(
+          index,
+          duration: Duration(milliseconds: 300),
+          curve: Curves.easeInOutCubic,
+        );
+        setState(() => _selectedDay = index);
+      },
       materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
       height: 70.w,
       child: title.text.black
@@ -43,18 +50,100 @@ class _AS2DatePickerState extends State<AS2DatePicker>
           color: kSecondaryColor,
           borderRadius: 7.radius,
         ),
-        child: Icon(Icons.check, size: 12.w),
+        child: Icon(
+          Icons.check,
+          size: 12.w,
+          color: kLightTextColor,
+        ),
       );
+  Widget _renderButton(String title, VoidCallback onPressed, bool selected) {
+    return MaterialButton(
+      onPressed: onPressed,
+      height: 46.w,
+      shape: RoundedRectangleBorder(borderRadius: 23.radius),
+      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+      child: Row(
+        children: [
+          30.wb,
+          AnimatedDefaultTextStyle(
+            child: title.text,
+            style: TextStyle().size(16).copyWith(
+                  color: selected ? kSecondaryColor : kTextColor,
+                ),
+            duration: Duration(milliseconds: 300),
+          ),
+          Spacer(),
+          AnimatedOpacity(
+            opacity: selected ? 1 : 0,
+            duration: Duration(milliseconds: 300),
+            child: _renderCheckBox,
+          ),
+          30.wb,
+        ],
+      ),
+    );
+  }
+
+  Widget _buildTodayList() {
+    int startHour = now.hour;
+    int hourCount = 24 - startHour;
+    return ListView.builder(
+      padding: 8.edge,
+      itemBuilder: (context, index) {
+        bool sameItem = now.day == _selectedDate.day &&
+            _selectedDate.hour == startHour + index;
+        if (index == 0)
+          return _renderButton(
+            '一小时内',
+            () => setState(() => _selectedDate = now),
+            sameItem,
+          );
+        return _renderButton(
+          '${startHour + index}:00-${startHour + index + 1}:00',
+          () => setState(() => _selectedDate = DateTime(
+                now.year,
+                now.month,
+                now.day,
+                startHour + index,
+              )),
+          sameItem,
+        );
+      },
+      itemCount: hourCount,
+    );
+  }
+
+  Widget _buildOtherDayList(int offsetDay) {
+    return ListView.builder(
+      padding: 8.edge,
+      itemBuilder: (context, index) {
+        bool sameItem = (now.day + offsetDay) == _selectedDate.day &&
+            _selectedDate.hour == index;
+        return _renderButton(
+          '$index\:00-${index + 1}:00',
+          () => setState(() => _selectedDate = DateTime(
+                now.year,
+                now.month,
+                now.day + offsetDay,
+                index,
+              )),
+          sameItem,
+        );
+      },
+      itemCount: 24,
+    );
+  }
 
   @override
   void initState() {
     super.initState();
-    _tabController = TabController(length: 3, vsync: this);
+    _pageController = PageController();
+    _selectedDate = now;
   }
 
   @override
   void dispose() {
-    _tabController?.dispose();
+    _pageController?.dispose();
     super.dispose();
   }
 
@@ -81,7 +170,17 @@ class _AS2DatePickerState extends State<AS2DatePicker>
                     ),
                   ),
                 ),
-                Expanded(child: SizedBox()),
+                Expanded(
+                  child: PageView(
+                    scrollDirection: Axis.vertical,
+                    children: [
+                      _buildTodayList(),
+                      _buildOtherDayList(1),
+                      _buildOtherDayList(2),
+                    ],
+                    controller: _pageController,
+                  ),
+                ),
               ],
             ).expanded,
             Container(
@@ -91,7 +190,14 @@ class _AS2DatePickerState extends State<AS2DatePicker>
               ),
               child: ASLongButton.solid(
                 title: '确认',
-                onPressed: () {},
+                onPressed: () {
+                  Navigator.pop(
+                      context,
+                      RangeDate(
+                        start: _selectedDate,
+                        end: _selectedDate.add(Duration(hours: 1)),
+                      ));
+                },
               ),
             ),
           ],

lib/styles/as_colors.dart

@@ -38,6 +38,7 @@ const Color kSecondaryColor = Color(0xFFE50112);
 
 class ColorTool {
   static Color getSplashColor(Color color) {
+    if (color == null) return Colors.transparent;
     int r = color.red;
     int g = color.green;
     int b = color.blue;

lib/toast/as_toast.dart

@@ -0,0 +1,7 @@
+part of ansu_ui;
+
+class ASToast {
+  static show(String text) {
+    BotToast.showText(text: text);
+  }
+}

lib/utils/camera_util.dart

@@ -10,3 +10,17 @@ Future<File> camFile({double maxHeight = 3000,double maxWidth = 3000}) async {
   if (pickedFile == null) return null;
   return File(pickedFile.path);
 }
+
+Future<File> camView(BuildContext context,
+    {double maxHeight = 3000, double maxWidth = 3000}) async {
+  File file = await camFile(maxHeight: maxHeight, maxWidth: maxWidth);
+  if (file == null) return null;
+  return await Navigator.push(context, PageRouteBuilder(
+    pageBuilder: (context, animation, secondAnimation) {
+      return FadeTransition(
+        opacity: animation,
+        child: CameraView(file: file, title: '照片选择器'),
+      );
+    },
+  ));
+}

lib/utils/camera_view.dart

@@ -0,0 +1,63 @@
+part of ansu_ui;
+
+class CameraView extends StatefulWidget {
+  final File file;
+  final String title;
+  CameraView({Key key, this.file, this.title}) : super(key: key);
+
+  @override
+  _CameraViewState createState() => _CameraViewState();
+}
+
+class _CameraViewState extends State<CameraView> {
+  _buildButton({String title, Color color = kTextColor, onPressed}) {
+    return MaterialButton(
+      child: title.text.bold.size(18).copyWith(color: color),
+      onPressed: onPressed,
+      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+      height: 48.w,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ASScaffold(
+      title: widget.title,
+      body: Image.file(widget.file, fit: BoxFit.cover),
+      bottomNavigationBar: Material(
+        color: kForegroundColor,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: <Widget>[
+            _buildButton(
+              title: '重拍',
+              onPressed: () async {
+                File file = await camFile();
+                if (file == null) Navigator.pop(context);
+                Navigator.pushReplacement(context, PageRouteBuilder(
+                  pageBuilder: (context, animation, secondAnimation) {
+                    return FadeTransition(
+                      opacity: animation,
+                      child: CameraView(file: file, title: widget.title),
+                    );
+                  },
+                ));
+              },
+            ),
+            _buildButton(
+              title: '删除',
+              color: kDangerColor,
+              onPressed: () => Navigator.pop(context),
+            ),
+            _buildButton(
+              title: '确认',
+              onPressed: () => Navigator.pop(context, widget.file),
+            ),
+          ].sepWidget(separate: ASDivider()),
+        ),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -15,6 +15,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.0-nullsafety.1"
+  bot_toast:
+    dependency: "direct main"
+    description:
+      name: bot_toast
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.5"
   characters:
     dependency: transitive
     description:

pubspec.yaml

@@ -14,6 +14,7 @@ dependencies:
   flutter_easyrefresh: ^2.1.6
   lpinyin: ^1.1.0
   image_picker: ^0.6.7+15
+  bot_toast: ^3.0.5
 
 dev_dependencies:
   flutter_test: