Rg.Plugins.Popup.Exceptions.RGInitialisationException: 'You MUST call Rg.Plugins.Popup.Popup.Init(); prior to using it.

[Tchicken95]

🐛 Bug Report

Projet Xamarin android and ios

My MainPAge.xaml.cs :

using System.ComponentModel;
using Xamarin.Forms;
using GenTurfEvo.ViewModel;
using System.Threading.Tasks;
using System;
using Rg.Plugins.Popup.Pages;
using Rg.Plugins.Popup.Services;

namespace GenTurfEvo.Views
{
    // Learn more about making custom code visible in the Xamarin.Forms previewer
    // by visiting https://aka.ms/xamarinforms-previewer
    [DesignTimeVisible(false)]
    public partial class MainPage : ContentPage
    {
        private readonly MainPageViewModel _viewModel;
        public MainPage()
        {
            InitializeComponent();
            BindingContext = _viewModel = new MainPageViewModel();
        }
        private async void OnFrameTapped(object sender, EventArgs e)
        {
            // Afficher la popup avec le DatePicker
            await DisplayDatePickerPopup(this);
        }

        private async void OnCancelButtonClicked(object sender, EventArgs e)
        {
            await PopupNavigation.Instance.PopAsync();
        }

        private async void OnConfirmButtonClicked(object sender, EventArgs e)
        {
            // Traiter la date sélectionnée
            await PopupNavigation.Instance.PopAsync();
        }

        private async Task DisplayDatePickerPopup(MainPage mainPage)
        {
            var customDatePickerPopup = new CustomDatePickerPopup(mainPage);
            await PopupNavigation.Instance.PushAsync(customDatePickerPopup);
        }

        private class CustomDatePickerPopup : PopupPage
        {
            private readonly MainPage _mainPage;

            public CustomDatePickerPopup(MainPage mainPage)
            {
                _mainPage = mainPage;

                var datePicker = new DatePicker
                {
                    Format = "dd/MM/yyyy",
                    MaximumDate = DateTime.Now
                };

                var cancelButton = new Button { Text = "Annuler" };
                var confirmButton = new Button { Text = "Valider" };

                cancelButton.Clicked += _mainPage.OnCancelButtonClicked;
                confirmButton.Clicked += _mainPage.OnConfirmButtonClicked;

                Content = new StackLayout
                {
                    Children = { datePicker, cancelButton, confirmButton },
                    Padding = new Thickness(20)
                };
            }
        }
    }
}

My call on MainPage.xaml :

                        <!-- Date des courses -->
                        <Frame Grid.Row="0" Grid.Column="1" Margin="1,1,1,0" Padding="5,0" BackgroundColor="Green" BorderColor="Orange">
                                <Frame.GestureRecognizers>
                                    <TapGestureRecognizer Tapped="OnFrameTapped" />
                                </Frame.GestureRecognizers>
                            <Label FontSize="18" FontFamily="NunitoSemiBold" FontAttributes="Bold" HorizontalTextAlignment="Center" VerticalTextAlignment="Center" Text="Sélectionner une date" TextColor="{StaticResource colorWhite}" />
                        </Frame>


```### Expected behavior
Detail of error after call OnFrameTapped :
Rg.Plugins.Popup.Exceptions.RGInitialisationException
  Message=You MUST call Rg.Plugins.Popup.Popup.Init(); prior to using it.
See more info: https://github.com/rotorgames/Rg.Plugins.Popup/wiki/Getting-started#initialization
  Source=mscorlib
  Arborescence des appels de procédure :
  at Rg.Plugins.Popup.Services.PopupNavigationImpl.get_PopupPlatform () [0x0001d] in Z:\Documents\OpenSource\Rg.Plugins.Popup\Rg.Plugins.Popup\Services\PopupNavigationImpl.cs:35 
  at Rg.Plugins.Popup.Services.PopupNavigationImpl..ctor () [0x0001c] in Z:\Documents\OpenSource\Rg.Plugins.Popup\Rg.Plugins.Popup\Services\PopupNavigationImpl.cs:45 
  at Rg.Plugins.Popup.Services.PopupNavigation.get_Instance () [0x00014] in Z:\Documents\OpenSource\Rg.Plugins.Popup\Rg.Plugins.Popup\Services\PopupNavigation.cs:30 
  at GenTurfEvo.Views.MainPage.DisplayDatePickerPopup (GenTurfEvo.Views.MainPage mainPage) [0x00020] in C:\NewTurf\GenTurfEvo\GenTurfEvo\Views\MainPage.xaml.cs:42 
  at GenTurfEvo.Views.MainPage.OnFrameTapped (System.Object sender, System.EventArgs e) [0x00026] in C:\NewTurf\GenTurfEvo\GenTurfEvo\Views\MainPage.xaml.cs:25 
  at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__7_0 (System.Object state) [0x00000] in /Users/builder/jenkins/workspace/archive-mono/2020-02/android/release/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1021 
  at Android.App.SyncContext+<>c__DisplayClass2_0.<Post>b__0 () [0x00000] in /Users/runner/work/1/s/xamarin-android/src/Mono.Android/Android.App/SyncContext.cs:36 
  at Java.Lang.Thread+RunnableImplementor.Run () [0x00008] in /Users/runner/work/1/s/xamarin-android/src/Mono.Android/Java.Lang/Thread.cs:36 
  at Java.Lang.IRunnableInvoker.n_Run (System.IntPtr jnienv, System.IntPtr native__this) [0x00008] in /Users/runner/work/1/s/xamarin-android/src/Mono.Android/obj/Release/monoandroid10/android-33/mcw/Java.Lang.IRunnable.cs:84 
  at Android.Runtime.JNINativeWrapper.Wrap_JniMarshal_PP_V (_JniMarshal_PP_V callback, System.IntPtr jnienv, System.IntPtr klazz) [0x00005] in /Users/runner/work/1/s/xamarin-android/src/Mono.Android/Android.Runtime/JNINativeWrapper.g.cs:22 
  at (wrapper native-to-managed) Android.Runtime.JNINativeWrapper.Wrap_JniMarshal_PP_V(intptr,intptr)

### Reproduction steps

### Configuration
Visual studio 2022 last version
Last version on all nugets packages
Rg.Plugins.Popup Version : 2.1

**Platform:** 
- [ ] :robot: Android