Example
using System;
using Android.App;
using Android.Content;
using Android.Content.PM;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
using Xamarin.Forms;
namespace contact_picker.Droid
{
[Activity (Label = "contact_picker.Droid", Icon = "@drawable/icon", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsApplicationActivity
{
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
global::Xamarin.Forms.Forms.Init (this, bundle);
LoadApplication (new App ());
MessagingCenter.Subscribe<MyPage, string>(this, "android_choose_contact", (sender, args) => {
Intent i = new Intent (Android.App.Application.Context, typeof(ChooseContactActivity));
i.PutExtra ("number1", args);
StartActivity (i);
});
}
}
}
