React-native-persian-date-picker

Jalali (Persian) date picker component for react native

this package uses reanimated-bottom-sheet and @react-native-picker/picker.

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Installation

1. Open a Terminal in the project root and run:

npm i react-native-persian-date-picker2

Now we need to install native bottom sheet behavior and @react-native-picker/picker.

2. So run the following:

npm install reanimated-bottom-sheet react-native-reanimated react-native-gesture-handler @react-native-picker/picker

3. the reanimated-bottom-sheet uses react-native-reanimated and react-native-gesture-handler so for more deatils about the installation of these two package visit react-native-reanimated install and visit install react-native-gesture-handler(you probably have installed this package already, it's a famous package)

Usage

import PersianDatePicker from 'react-native-persian-date-picker2';
...
...

<PersianDatePicker
        visible={datePickerVisibility ? true : false }
        onConfirm={(value)=>{console.log(value)}}
        defaultValue={[1370,7,5]}
        startYear={1330}
        endYear={1400}
        containerStyle={{}}
        pickercontainerStyle={{}}
        pickerWrapperStyle={{}}
        pickerItemStyle={{}}
        submitTextStyle={{}}
      />
 

example

import React, { useEffect, useState } from 'react';
import { View,Image,
   StyleSheet,TouchableOpacity} from 'react-native';
import PersianDatePicker from 'react-native-persian-date-picker2';

export default function App() {
  
  const [datePickerVisibility, setDatePickerVisibility] = React.useState(false);
  const [birthDate, setBirthDate] = React.useState({
    string : "",
    year:null,
    month:null,
    day:null
  });
  
  const onBirthDatePickerConfirm = (objVal)=>{
          let dataString = objVal.value[0] + '/' + objVal.value[1] + '/' + objVal.value[2];
          setBirthDate({
            string : dataString,
            year: objVal.value[0],
            month: objVal.value[1],
            day: objVal.value[2]
          })
          setDatePickerVisibility(false);
          return true;
        }

  return (
    <>
    
    <TouchableOpacity onPress={()=>{setDatePickerVisibility(true);}} >
        {(birthDate.year) ? <View style={[styles.PersianDatePicker]}>
          <Text style={styles.PersianDatePickerText}>
            {(birthDate.year+"").toFarsiDigits()}
          </Text>
          <Text style={styles.PersianDatePickerText}>
            {(birthDate.month+"").toFarsiDigits()}
          </Text>
          <Text style={styles.PersianDatePickerText}>
            {(birthDate.day+"").toFarsiDigits()}
          </Text>
        </View>
          :
          <View style={[styles.PersianDatePicker]}><Text style={styles.PersianDatePickerText} >تاریخ تولد</Text></View>
        }
      </TouchableOpacity>
    
    <PersianDatePicker
        visible={datePickerVisibility}
        onConfirm={onBirthDatePickerConfirm}
        startYear={1330}
        endYear={1400}
        containerStyle={{}}
        pickercontainerStyle={{}}
        pickerWrapperStyle={{}}
        pickerItemStyle={{}}
        submitTextStyle={{}}
        defaultValue={[1370,7,5]}
      />
      
    </>
  );
}

const toFarsiDigits = function (str) {
  return str.replace(/[0-9]/g, function (w) {
      var persian = ['۰', '۱', '۲', '۳', '۴', '۵', '۶', '۷', '۸', '۹'];
      return persian[w];
});

const styles = StyleSheet.create({
  PersianDatePicker:{
    flexDirection:'row',
    justifyContent:'space-between',
    padding:7,
    paddingRight:1,
    paddingLeft:1,
    borderWidth:1,
    borderColor:'rgba(255,255,255,0.8)',
    borderRadius:6,
    marginBottom:30,
    backgroundColor:'transparent',
    marginTop:37,
  },
  PersianDatePickerText:{
    flex:1,
    padding:0,
    fontSize:14,
    textAlign:'center',
    color:'rgba(255,255,255,1)',
  }
});
    

Props

name	required	default	description
visible	yes	true	visibility of bottom sheet
onConfirm	yes	(val)=>{}	the function that call after confirm , the val is object that contain : {value : [year,month,day]} , **> if the function return false the bottom sheet will not close
defaultValue	no	null	should be array like [1370,7,5]
startYear	no	1330
endYear	no	1400
containerStyle	no	null	style object of sheet container
pickercontainerStyle	no	null	style object of each three picker container : container > wrapper > picker
pickerWrapperStyle	no	null	style object of each three picker wrapper
pickerItemStyle	no	null	style object of each three picker item
pickerProps	no	null	see picker docs
submitLabel	no	تایید	bottom confirm label
submitStyle	no	null	style object of submit btn
submitTextStyle	no	null	style object of submit text btn
borderRadius	no	20	border Radius of sheet
bottomSheetProps	no	null	see sheet docs
caption	no	null	simple header caption component ex : <View><Text>this is caption</Text></View>

Todo

It's not finished and some work has to be done yet.

1. Time picker
2. Default jalali date value with moment
3. More config
4. Cleanup code (e.g. measuring of components)

Contributing

Please share your comment and tests with me by @hamid and twitter. 😉😌