update 2datePicker

lib/pickers/as_date_range_picker_part.dart

@@ -12,11 +12,12 @@ class RangeDate {
 ///返回值为`bool`且为`true`时,为一小时内
 ///
 ///否则返回`RangeDate`
-Future<dynamic> show2DatePicker(BuildContext context) async {
+Future<dynamic> show2DatePicker(BuildContext context,
+    {bool isAnHour, RangeDate date}) async {
   return await showModalBottomSheet(
     context: context,
     builder: (context) {
-      return AS2DatePicker();
+      return AS2DatePicker(isAnHour:isAnHour,date:date);
     },
   );
 }

lib/pickers/as_two_date_picker.dart

@@ -1,7 +1,9 @@
 part of ansu_ui;
 
 class AS2DatePicker extends StatefulWidget {
-  AS2DatePicker({Key key}) : super(key: key);
+  final bool isAnHour;
+  final RangeDate date;
+  AS2DatePicker({Key key, this.isAnHour, this.date}) : super(key: key);
 
   @override
   _AS2DatePickerState createState() => _AS2DatePickerState();
@@ -152,6 +154,8 @@ class _AS2DatePickerState extends State<AS2DatePicker> {
     super.initState();
     _pageController = PageController();
     _selectedDate = now;
+    _inAnHour = widget.isAnHour ?? true;
+    _selectedDate = widget.date?.start ?? now;
   }
 
   @override