Easy way to display bottom picker item or date/time picker
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- Simple list picker wheel
- Date range picker (RTL and LTR)
- Date picker
- Time picker
- Date and Time picker
- 24h / 12h time format
- Built-in themes
- Customize confirm button
- Customize first selected item
- Enhanced tablet view
- Customize background color
- Customize date format order
- Customize picker text style (color, font size, font weight...)
- Customize close button style and display
- Customize layout orientation (LTR / RTL )
- Customizable bottom picker height
- Customizable minuteInterval attribute
To add bottom picker to your project add this line to your pubspec.yaml file
dependencies:
bottom_picker: ^2.8.0 ///Bottom picker title widget
final Widget? pickerTitle;
///Bottom picker description widget
final Widget? pickerDescription;
///The padding applied on the title
///by default it is set with zero values
final EdgeInsetsGeometry titlePadding;
///Title widget alignment inside the stack
///by default the title will be aligned left/right depends on `layoutOrientation`
final Alignment? titleAlignment;
///defines whether the bottom picker is dismissable or not
///by default it's set to false
///
final bool dismissable;
///list of items (List of text) used to create simple item picker (required)
///and should not be empty or null
///
///for date/dateTime/time items parameter is not available
///
late List<Widget>? items;
///Nullable function, invoked when navigating between picker items
///whether it's date picker or simple item picker it will return a value DateTime or int(index)
///
late Function(dynamic)? onChange;
///Nullable function invoked when clicking on submit button
///if the picker type is date/time/dateTime it will return DateTime value
///else it will return the index of the selected item
///
late Function(dynamic)? onSubmit;
///Invoked when clicking on the close button
///
final Function? onClose;
///set the theme of the bottom picker (the button theme)
///possible values
///```
///{
///blue,
///orange,
///temptingAzure,
///heavyRain,
///plumPlate,
///morningSalad
///}
///```
final BottomPickerTheme bottomPickerTheme;
///used for simple bottom picker
///by default it's 0, needs to be in the range [0, this.items.length-1]
///otherwise an exception will be thrown
///for date and time picker type this parameter is not available
///
late int selectedItemIndex;
///The initial date time applied on the date and time picker
///by default it's null
///
DateTime? initialDateTime;
///The initial time set in the time picker widget
///required only when using the `time` constructor
Time? initialTime;
///The max time can be set in the time picker widget
Time? maxTime;
///The min time can be set in the time picker widget
Time? minTime;
///The gap between two minutes
///by default it's 1 minute
int? minuteInterval;
///the max date time on the date picker
///by default it's null
DateTime? maxDateTime;
///the minimum date & time applied on the date picker
///by default it's null
///
DateTime? minDateTime;
///define whether the time uses 24h or 12h format
///by default it's false (12h format)
///
late bool use24hFormat;
///the padding that will be applied to the button
///if the padding is null the button will be rendered null
final double? buttonPadding;
///the width that will be applied to the button
///if the buttonWidth is null the button will be rendered with null
final double? buttonWidth;
///the bottom picker background color,
///by default it's white
///
final Color backgroundColor;
///date order applied on date picker or date time picker
///by default it's YYYY/MM/DD
late DatePickerDateOrder? dateOrder;
///the picker text style applied on all types of bottom picker
///by default `TextStyle(fontSize: 14)`
final TextStyle pickerTextStyle;
///define the picker item extent available only for list items picker
///by default it's 35
late double itemExtent;
///indicate whether the close icon will be rendred or not
/// by default `displayCloseIcon = true`
final bool displayCloseIcon;
///the close icon color
///by default `closeIconColor = Colors.black`
final Color closeIconColor;
///the close icon size
///by default `closeIconSize = 20`
final double closeIconSize;
///the layout orientation of the bottom picker
///by default the orientation is set to LTR
///```
///LAYOUT_ORIENTATION.ltr,
///LAYOUT_ORIENTATION.rtl
///```
final LayoutOrientation layoutOrientation;
///THe alignment of the bottom picker button
///by default it's `MainAxisAlignment.center`
final MainAxisAlignment buttonAlignment;
///bottom picker main widget height
///if it's null the bottom picker will get the height from
///[bottomPickerHeight] extension on context
final double? height;
///invoked when pressing on the submit button when using range picker
///it return two dates (first date, end date)
///required when using [BottomPicker.range]
late Function(DateTime, DateTime)? onRangeDateSubmitPressed;
///the minimum first date in the date range picker
///not required if null no minimum will be set in the date picker
DateTime? minFirstDate;
///the minimum second date in the date range picker
///not required if null no minimum will be set in the date picker
DateTime? minSecondDate;
///the maximum first date in the date range picker
///not required if null no minimum will be set in the date picker
DateTime? maxFirstDate;
///the maximum second date in the date range picker
///not required if null no minimum will be set in the date picker
DateTime? maxSecondDate;
///the initial first date in the date range picker
///not required if null no minimum will be set in the date picker
DateTime? initialFirstDate;
///the initial last date in the date range picker
///not required if null no minimum will be set in the date picker
DateTime? initialSecondDate;
/// A widget overlaid on the picker to highlight the currently selected entry.
/// The [selectionOverlay] widget drawn above the [CupertinoPicker]'s picker
/// wheel.
Widget? selectionOverlay;
///The button's widget that will be displayed
///if null the button will have a simple 'Select' text in the center
final Widget? buttonContent;
///indicates if the submit button will be displayed or not
///by default the submit button is shown
late bool displaySubmitButton;
///a single color will be applied to the button instead of the gradient
///themes
///
final Color? buttonSingleColor;
///to set a custom button theme color use this list
///when it's not null it will be applied
///
final List<Color>? gradientColors;
///the style that will be applied on the button's widget
final BoxDecoration? buttonStyle;Migrate from 2.3.3 to 2.4.0: iconColor , buttonText , buttonTextStyle, displayButtonIcon, buttonTextAlignment has been replaced with buttonContent, buttonStyle attributes to see the new attributes usage check the latest example in this documentation
## Examples
Simple item picker
BottomPicker(
items: items,
title: Text("Choose your country", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 15)),
).show(context);Date picker
BottomPicker.date(
pickerTitle: Text(
'Set your Birthday',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 15,
color: Colors.blue,
),
),
dateOrder: DatePickerDateOrder.dmy,
initialDateTime: DateTime(1996, 10, 22),
maxDateTime: DateTime(1998),
minDateTime: DateTime(1980),
pickerTextStyle: TextStyle(
color: Colors.blue,
fontWeight: FontWeight.bold,
fontSize: 12,
),
onChange: (index) {
print(index);
},
onSubmit: (index) {
print(index);
},
bottomPickerTheme: BottomPickerTheme.plumPlate,
).show(context);
Time picker
BottomPicker.time(
pickerTitle: Text(
'Set your next meeting time',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 15,
color: Colors.orange,
),
),
onSubmit: (index) {
print(index);
},
onClose: () {
print('Picker closed');
},
bottomPickerTheme: BottomPickerTheme.orange,
use24hFormat: true,
initialTime: Time(
minutes: 23,
),
maxTime: Time(
hours: 17,
),
).show(context);
Date & Time picker
BottomPicker.dateTime(
pickerTitle: Text(
'Set the event exact time and date',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 15,
color: Colors.black,
),
),
onSubmit: (date) {
print(date);
},
onClose: () {
print('Picker closed');
},
minDateTime: DateTime(2021, 5, 1),
maxDateTime: DateTime(2021, 8, 2),
initialDateTime: DateTime(2021, 5, 1),
gradientColors: [
Color(0xfffdcbf1),
Color(0xffe6dee9),
],
).show(context);With custom picker text style
BottomPicker(
items: [
Center(
child: Text('Leonardo DiCaprio'),
),
Center(
child: Text('Johnny Depp'),
),
Center(
child: Text('Robert De Niro'),
),
Center(
child: Text('Tom Hardy'),
),
Center(
child: Text('Ben Affleck'),
),
],
pickerTitle: Text('Choose an actor'),
titleAlignment: Alignment.center,
pickerTextStyle: TextStyle(
color: Colors.black,
fontWeight: FontWeight.bold,
),
closeIconColor: Colors.red,
).show(context);
Range date picker
BottomPicker.range(
pickerTitle: Text(
'Set date range',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 15,
color: Colors.black,
),
),
pickerDescription: Text(
'Please select a first date and an end date',
style: TextStyle(
color: Colors.black,
),
),
dateOrder: DatePickerDateOrder.dmy,
minFirstDate: DateTime.now(),
initialFirstDate: DateTime.now().add(Duration(days: 1)),
pickerTextStyle: TextStyle(
color: Colors.blue,
fontWeight: FontWeight.bold,
fontSize: 12,
),
onRangeDateSubmitPressed: (firstDate, secondDate) {
print(firstDate);
print(secondDate);
},
bottomPickerTheme: BottomPickerTheme.plumPlate,
).show(context);
You can contribute to it https://github.com/koukibadr/Bottom-Picker
- If you finda bug, open an issue.
- If you have a feature request, open an issue.
- If you want to contribute, submit your pull request.