CountryListPicker for Flutter customizable country selection package with multi-languages support.

Installation

Run this command:

With Flutter:

 $ flutter pub add country_list_picker

This will add a line like this to your package's pubspec.yaml (and run an implicit flutter pub get):

dependencies:
  country_list_picker: ^1.0.1

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

Now in your Dart code, you can use:

import 'package:country_list_picker/country_list_picker.dart'

Usage

import  'package:country_list_picker/country_list_picker.dart';
void  main() {
    //simple code
    CountryListPicker(
          onCountryChanged: ((value) {
              // do something
          }),
          onChanged: (value) {
             // do something
          },
}

Getting started

Supported 250 countries with common/offical name, iso_3166_1_alpha2, iso_3166_1_alpha3, dialing_code, default_number_length, default_number_format, local_number_sample.

Supported languages:

• Arabic
• Chinese
• Croatian
• Czech
• English
• Estonian
• Finnish
• French
• German
• Hungarian
• Italian
• Japanese
• Korean
• Persian
• Polish
• Portuguese
• Russian
• Slovak
• Spanish
• Swedish
• Urdu

Picker Paramters

Parameter	Type	Default	Description
onCountryChanged	ValueChanged?	null	This is a callback function that is invoked when the selected country is changed, which can be used to access the newly selected country.
onChanged	ValueChanged?	null	This is a callback function that is invoked when the phone number in the input field changes, which can be used to access the new phone number.
initialCountry	Countries	Countries.Egypt	Sets the initial country that is selected when the widget is first rendered.
language	Languages	Languages.English	Sets the display language for the widget.
textDirection	TextDirection	--	Sets the text direction for the widget depending on the language direction.
displayName	Names	Names.common	Determines whether the country name displayed is common or official.
localCountry	Countries	null	Refer to local device which will define by you.
countryNameTextStyle	TextStyle	TextStyle(fontSize: 15, color: Colors.grey)	Text style for the country name display.
isShowFlag	bool	true	Determines the visibility of the flag icon. A value of true will display the flag icon, while a value of false will hide it.
flagSize	Size	true	size of the flag icon. It has a default value Size (40,40)
isShowDiallingCode	bool	true	Determines whether the dialling code should be displayed or not. If true, the dialling code will be displayed. If false, it will be hidden.
isShowDownIcon	bool	true	Determines whether the flag icon should be displayed or not. If true, the flag icon will be displayed. If false, it will be hidden.
isShowCountryName	bool	true	Determines whether the country name should be displayed or not. If true, the country name will be displayed. If false, it will be hidden.
isShowInputField	bool	true	Determines whether the phone number input field should be displayed or not. If true, the phone number input field will be displayed. If false, it will be hidden.
iconDown	Icon	Icon(Icons.keyboard_arrow_down, size: 24)	Determines whether the dropdown arrow icon should be displayed or not. If true, the dropdown arrow icon will be displayed. If false, it will be hidden.
diallCodeStyle	TextStyle	TextStyle(fontSize: 16, fontWeight: FontWeight.bold)	Text style for the dialling code display.
border	InputBorder	UnderlineInputBorder()	Border of the phone number input field.
inputTheme	InputThemeData	See Input Paramters section	Theme data for the phone number input field.
dialogTheme	DialogThemeData	See Dialog Paramters section	Theme data for the country selection dialog.

    CountryListPicker(
        onCountryChanged: ((value) {
            // do something
        }),
        onChanged: (value) {
            // do something
        },
        initialCountry: Countries.Egypt,
        language: Languages.Arabic,
        isShowDownIcon: picker.isDownIcon,
        isShowCountryTitle: false,   // if you need to hide country title
        displayName: Names.offical,  // if you need to display country offical name
    )

Input Paramters

Parameter	Type	Default	Description
obscureText	bool	false	Determines if the text input should be obscured or not.
obscuringCharacter	String	"*"	The character used to obscure the text input.
style	TextStyle	TextStyle(fontSize: 16)	The text style for the input field.
hintText	String	Enter your phone number	The hint text to be displayed when the input field is empty.
hintStyle	TextStyle	TextStyle(fontSize: 16, color: Color(0xFF9E9E9E))	text style for the hint text.
border	InputBorder	InputBorder.none	The border style for the input field.
mask	String	"### #### ###"	The mask used to format the text input.

you can set mask and hintString to default value of each country using onCountryChanged.

    String _hintString ="";
    String _mask ="";
    CountryListPicker(
        onCountryChanged: ((value) {
            _hintString = value.local_number_sample;
            _mask = value.default_number_format;lue
            // do something
        }),
        onChanged: (value) {
            // do something
        },
        inputTheme: InputThemeData(
            hintText: _hintString
            hintStyle: input.hintTextStyle,
            border:  InputBorder.UnderlineInputBorder
            mask: _mask,
          ),
    )

Dialog Paramters

Parameter	Type	Default	Description
isShowFlag	bool		Determines whether the flag icon should be displayed. A value of true will display the flag icon, while a value of false will hide it.
isShowDiallCode	bool		Determines whether the dialling code should be displayed. A value of true will display the dialling code, while a value of false will hide it.
isShowFloatButton	bool		Determines whether the floating button should be displayed. A value of true will display the floating button, while a value of false will hide it.
isShowSearchTile	bool		Determines whether the search tile should be displayed. A value of true will display the search tile, while a value of false will hide it.
isShowLastPickTile	bool		Determines whether the last pick tile should be displayed. A value of true will display the last pick tile, while a value of false will hide it.
isShowAlphabetsBar	bool		Determines whether the alphabets bar should be displayed. A value of true will display the alphabets bar, while a value of false will hide it.
backgroundColor	Color		background color for the dialog.
textStyle	TextStyle		text style for the text displayed in the dialog. The default value is TextStyle(fontSize: 16).
appBar	PreferredSizeWidget		Appbar dialog to be displayed on top of the screen.
tileHeight	double		height of the tiles. The default value is 50
alphabetsBarTheme	AlphabetsBarThemeData		theme data for the alphabets bar.
tilesTheme	TilesThemeData		theme data for the tiles.

    CountryListPicker(
        onCountryChanged: ((value) {
            // do something
        }),
        onChanged: (value) {
            // do something
        },
        dialogTheme: DialogThemeData(
            isShowFlag: false,          // <- hide dialog flags 
            isShowDialCode: false,      // <- hide dial code 
            isShowFloatButton: false,   // <- hide float button 
            isShowSearchTile: false,    // <- hide search tile 
            isShowLastPickTile: false,  // <- hide last pick tile
            isShowAlphabetsBar: false,  // <- hide alphabets bar 
    )

Alphabets Paramters

Parameter	Type	Default	Description
backgroundColor	Color	Colors.transparent	The background color of unselected alphabet item
style	TextStyle	TextStyle(fontSize: 12)	The text style of the alphabet item text.
selectedBackgroundColor	Color	Colors.transparent	The background color of alphabet item.
selectedStyle	TextStyle	TextStyl(fontSize: 18, fontWeight: FontWeight.bold)	The text style of the selected alphabet item text.

Note that: the Country List Picker doesn't support alpabets bar with Chinese, Japanese and Korean languages.

   CountryListPicker(
       onCountryChanged: ((value) {
           // do something
       }),
       onChanged: (value) {
           // do something
       },
       dialogTheme: DialogThemeData(
           alphabetsBarTheme: AlphabetsBarThemeData(
             backgroundColor: Colors.transparent,
             selectedBackgroundColor: Colors.green,  //<- change background of selected item
             // style: ,           // to change unselected alphabet items text style
             // selectedStyle: ,   // to change selected alphabet items text style
           ),
   )

Dialog Tiles Paramters

Parameter	Type	Default	Description
backgroundColor	Color	Theme.of(context).colorScheme.surface	The background color of the tile.
style	TextStyle	TextStyle(fontSize: 16, fontWeight: FontWeight.bold)	The text style of the title text.
currentLocationTileTitle	String	"Current Location"	The title of the tile for current location.
lastPickIcon	Icon	Icon(Icons.check)	The icon for the last pick tile.
lastPickTitle	String	"Last Pick"	The title of the last pick tile.
searchHint	String	"name/dial code..."	The hint text for the search bar.
searchHintStyle	TextStyle	TextStyle(fontSize: 16, color: Color(0xFF9E9E9E)	The text style of the search hint text.
searchTitle	String	"Search"	The title of the search bar.

if you need to show CurrentLocationTile, you must set the localCountry value to country what you want.

Features and bugs

Please file feature requests and bugs at the tracker. issue tracker

References.

1. country_list_pick
2. getworld]
3. mask_text_input_formatter