Xamarin.Forms.Contacts Sample

AndroidManifest.xml

	<uses-permission android:name="android.permission.READ_CONTACTS" />

Info.plist

  <key>NSContactsUsageDescription</key>
  <string>We need contact permission to do ...</string>

MainPage.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xamarin.Forms;

namespace Sample.ContactService
{
    public partial class MainPage : ContentPage
    {
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
        public MainPage()
        {
            InitializeComponent();
            GetContacs();
        }
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed

        async Task GetContacs()
        {
            var contacts = await Plugin.ContactService.CrossContactService.Current.GetContactListAsync();
            lstContacts.BindingContext = contacts;
        }
    }
}

MainPage.XAML

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:Sample.ContactService"
             x:Class="Sample.ContactService.MainPage">

    <StackLayout>
        <ListView 
        x:Name="lstContacts"
        ItemsSource="{Binding .}">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <ViewCell>
                        <StackLayout>
                            <Label Text="{Binding Name}"/>
                            <Label Text="{Binding Email}"/>
                            <Label Text="{Binding Number}"/>
                        </StackLayout>
                    </ViewCell>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>
    </StackLayout>

</ContentPage>