Flutter 自定義日曆元件

顏色檔案和螢幕適配的檔案 可以自己給定

import

'package:flutter/cupertino.dart'
;import
'package:flutter/rendering.dart'
;import
'package:flutter_xiaoe/utils/screenutil.dart'
;import
'package:flutter/material.dart'
;import
'package:flutter_xiaoe/utils/timeutil.dart'
;import
'package:flutter_xiaoe/widgets/common/calendar/daygridview.dart'
;import
'package:flutter_xiaoe/config/colors.dart'
;class calendar extends statefulwidget 
): super(key: key)
;  @override
state createstate()=
> _calendarstate();
}class _calendarstate extends state
onchange(time));
}}  @override
widget build(buildcontext context) ,
itemcount: totalpage,
controller: pagecontroller,
),),
]);}}

import

'package:flutter/cupertino.dart'
;import
'package:flutter/rendering.dart'
;import
'package:flutter_xiaoe/utils/screenutil.dart'
;import
'package:flutter_xiaoe/utils/netutil.dart'
;import
'package:flutter_xiaoe/config/api.dart'
;import
'package:flutter_xiaoe/config/colors.dart'
;import
'package:flutter/material.dart'
;import
'dart:math' as math;
import
'package:flutter_xiaoe/utils/timeutil.dart'
;class daygridview extends statefulwidget );
@override
state createstate()=
> _daygridviewstate();
}class _daygridviewstate extends state
list dayitems(
)      if (value == widget.selectdate) ,
child: container(
alignment: alignment.center,
child: container(
width: screenutil.px2pt(60)
,              height: screenutil.px2pt(60)
,              alignment: alignment.center,
decoration: boxdecoration(
borderradius: borderradius.all(radius.circular(
100))
,              ),
child: text(
value.day.tostring(
),              ),
),),
);}else
,            child: container(
alignment: alignment.center,
child: text(
value.day.tostring(
),                )),
);}else
else
,              child: container(
alignment: alignment.center,
child: container(
child: text(
value.day.tostring(
),                    ),
)),);}
}}}).tolist();
return daywidgets;
}  @override
widget build(buildcontext context)
}/// 自定義gridview
class _daypickergriddelegate extends slivergriddelegate );
@override
slivergridlayout getlayout(sliverconstraints constraints)
@override
bool shouldrelayout(_daypickergriddelegate olddelegate)
=>
false;}
const _daypickergriddelegate _kdaypickergriddelegate = _daypickergriddelegate(
);

import

'package:flutter/cupertino.dart'
;import
'package:flutter_xiaoe/utils/screenutil.dart'
;import
'package:flutter_xiaoe/utils/netutil.dart'
;import
'package:flutter_xiaoe/config/api.dart'
;import
'package:flutter_xiaoe/config/colors.dart'
;import
'package:flutter/material.dart'
;import
'package:flutter_xiaoe/widgets/login/imageinputwidget.dart'
;import
'package:flutter_xiaoe/config/constant.dart'
;import
'package:flutter_xiaoe/config/imageconfig.dart'
;import
'package:flutter_xiaoe/widgets/common/shadowcontainer.dart'
;import
'package:flutter_xiaoe/widgets/login/gradientbutton.dart'
;import
'package:flutter_xiaoe/widgets/common/header.dart'
;class timeutil 
return _daysinmonth[month-1];}
/// 獲取周header
static list getdayheaders(materiallocalizations localizations)
return list;
}  /// 得到這個月的第一天是星期幾（0 是 星期日 1 是 星期一...）
static int computefirstdayoffset(
int year, int month, materiallocalizations localizations)
/// 獲取天
static list getday(int year, int month, materiallocalizations localizations)
else
}return labels;
}}

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