PhoneNumberKit

Android Kotlin library to parse and format international phone numbers. Based on Google's libphonenumber library.

Disclamer

• This is a forked project fixing "Austrian Phone Number Length #14".
• This forked repository will be deleted if the pull request #39 is accepted and merged.
• Temporary version KDVL:2.0.7 can be used.

Features

	Features
☎️	Validate, normalize and extract the elements of any phone number string.
🎯	Convert raw phone number to formatted phone number string.
🔍	Automatically detects country flag of the phone number.
🔖	Country code selection bottom sheet.
📌	Convert country codes to country names and vice versa.
🇹🇷	Get country flag icon for given iso2 code.

Usage

Create a phoneNumberKit instance and attach it to an editTextLayout. That's all you have to do.

val phoneNumberKit = PhoneNumberKit.Builder(this)
    .setIconEnabled(true)
    .admitCountries(listOf("tr", "ca", "de")) // List only those county formats
    .excludeCountries(listOf("tr", "ca")) // Exclude those county formats
    .build()

phoneNumberKit.attachToInput(textField, "tr")
// OR
phoneNumberKit.attachToInput(textField, 1)

To setup with country code selection bottom sheet

phoneNumberKit.setupCountryPicker(this) // Requires activity context

To get an example phone number for given iso2 code

val exampleNumber = phoneNumberKit.getExampleNumber("tr")

To parse raw text to phone number and receive country code, national number

val parsedNumber = phoneNumberKit.parsePhoneNumber(
    number = "1266120000",
    defaultRegion = "us"
)

parsedNumber?.nationalNumber
parsedNumber?.countryCode
parsedNumber?.numberOfLeadingZeros

To convert raw text to formatted phone number string

val formattedNumber = phoneNumberKit.formatPhoneNumber(
    number = "1266120000",
    defaultRegion = "us"
)

To receive a country flag icon for given iso2 code

val flag = phoneNumberKit.getFlagIcon("ca")

Usage with Custom Item Layout

Add your custom item layout resource as a parameter

phoneNumberKit.setupCountryPicker(this, R.layout.my_item_layout, searchEnabled = true)

You need to use below view ids in your layout file

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:paddingVertical="12dp"
    android:paddingHorizontal="18dp"
    android:clickable="true"
    android:focusable="true"
    android:background="?android:attr/selectableItemBackground">

    <ImageView
        android:id="@+id/imageViewFlag"
        android:layout_width="22dp"
        android:layout_height="22dp" />

    <TextView
        android:id="@+id/textViewName"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp"
        android:singleLine="true"
        android:maxLines="1"
        android:ellipsize="end"
        android:textSize="16sp"
        android:textColor="#232425" />

    <TextView
        android:id="@+id/textViewCode"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="16sp"
        android:textColor="#838383" />

</LinearLayout>

Demo

Country Code Picker	Format Example	Format Example

Installation

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Step 1. Add the JitPack repository to your build file

allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}

Step 2. Add the dependency

dependencies {
    implementation 'com.github.KDVL:PhoneNumberKit:2.0.7'
}

Checklist

• Search for country codes
• Custom list item layout support
• Better performance with coroutines
• Phone number validation indicator
• Dark theme
• Tests

Conception

• This library is based on Google's lilPhoneNumber library (https://github.com/google/libphonenumber)
• Inspired from PhoneNumberKit Swift library by marmelloy (https://github.com/marmelroy/PhoneNumberKit)
• Flag images from region-flags

License

PhoneNumberKit is available under the Apache license. See the LICENSE file for more info.