React-native-persian-date-picker

Jalali (Persian) date picker component for react native

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

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 twiiter. 😉😌