Using UserDialogs in Android

Using UserDialogs in Android

By : lexspark
Date : November 28 2020, 11:01 PM
fixed the issue. Will look into that further This error is very clearly. You can't initialize it in viewModel, You can only do that in your main activity.
code :
OR UserDialogs.Init(() => provide your own top level activity provider)
OR MvvmCross - UserDialogs.Init(() => Mvx.Resolve<IMvxTopActivity>().Activity)
OR Xamarin.Forms - UserDialogs.Init(() => (Activity)Forms.Context)

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PCL Acr.UserDialogs. Custom styling for android

PCL Acr.UserDialogs. Custom styling for android

By : Dan Jackofsky
Date : March 29 2020, 07:55 AM
this will help I am using Acr.UserDialogs plugin in my Xamarin MvvmCross project. And everything was fine, but found that on Android 7.0 Alert dialogs has invisible Ok button (on previous versions it's displayed correctly). , If you have a dialog theme...
code :
<style name="YourDialogThemeHere" parent="Theme.AppCompat.DayNight.Dialog">
  <item name="colorAccent">@color/accent</item>
   var dialogStyle = Resource.Style.YourDialogThemeHere;
   AlertConfig.DefaultAndroidStyleId = dialogStyle;
   PromptConfig.DefaultAndroidStyleId = dialogStyle;
   ConfirmConfig.DefaultAndroidStyleId = dialogStyle;
   ActionSheetConfig.DefaultAndroidStyleId = dialogStyle;
   DatePromptConfig.DefaultAndroidStyleId = dialogStyle;
   TimePromptConfig.DefaultAndroidStyleId = dialogStyle;
   LoginConfig.DefaultAndroidStyleId = dialogStyle;
Xamarin Forms android acr.userdialogs lagging during navigation

Xamarin Forms android acr.userdialogs lagging during navigation

By : ED Freitas
Date : March 29 2020, 07:55 AM
will help you You could put the ShowLoading() method into the OnAppearing() method of Inventory page. And call the HideLoading() method after you finish loading data.
For example:
code :
    protected override void OnAppearing()
    public Inventory()
        TimeSpan interval = new TimeSpan(0, 0, 3);
        Device.StartTimer(interval,()=> {
            return true;
How to add/set icon to Arc.UserDialogs ActionSheet?

How to add/set icon to Arc.UserDialogs ActionSheet?

By : daniel
Date : March 29 2020, 07:55 AM
I hope this helps . I test your code in my VS, I can add/set icon to Arc.UserDialogs ActionSheet like the following screenshot.
Acr.UserDialogs PCL error

Acr.UserDialogs PCL error

By : Anatolijs Krēsls
Date : March 29 2020, 07:55 AM
like below fixes the issue I had the same problem but in iOS. This is how I resolved the issue. Please make sure that below dependencies must be installed in each project according to this link along with Acr.UserDialogs(I also recommend to check dependencies as per your Acr.UserDialogs lib version from given link).
All Frameworks
UserDialogs loading does not pop up

UserDialogs loading does not pop up

By : Ibrar Anwar
Date : March 29 2020, 07:55 AM
Hope this helps I wonder what I am doing wrong in the following implementation. , You are using async APIs, use an MvxAsynCommand
code :
private IMvxAsynCommand _classroomSelectedCommand;
public IMvxAsynCommand ClassroomSelectedCommand =>  _classroomSelectedCommand ?? (_classroomSelectedCommand = new MvxAsyncCommand<ClassroomViewModel>(ClassroomSelectedAsync));

private async Task ClassroomSelectedAsync(Model obj)
   using (UserDialogs.Instance.Loading("Loading..."))
       await Task.Delay(300);
           ShowViewModel<ClassroomViewModel>(new { Id = obj.Id });
       catch (Exception ex)

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