Intersoft Community - Crosslight - OnResume Show Modal

OnResume Show Modal

yudi — Mon, 13 Oct 2014 08:13:42 GMT

What about iOS?

You can try to override ViewDidAppear in MainViewController.cs and add following snippet code.

public override void ViewDidAppear(bool animated)
{
    base.ViewDidAppear(animated);

    this.ViewModel.NavigationService.Navigate(new NavigationTarget(typeof(AboutViewModel), NavigationMode.Modal));
}

Hope this help.

OnResume Show Modal

devincroud — Fri, 10 Oct 2014 07:46:05 GMT

Ok this kinda works for Android, it keeps popping up the AdViewModel over and over again which I can fix.

What about iOS?

  public override void DidEnterBackground (UIApplication application)
        {

        }

I'm unable to put the code to the ViewModel in there within the AppDelegate.cs

OnResume Show Modal

yudi — Fri, 10 Oct 2014 01:32:26 GMT

I uploaded my simple project in here. Please have the project tested on your end and let me know whether it helps or not.

For your information, I'm using Crosslight 2 Update 5 assembly files in my local end.

OnResume Show Modal

devincroud — Thu, 09 Oct 2014 16:41:07 GMT

I put the code into my RootViewModel but I get:

protected override void OnResume() is marked as an override but no suitable method found to override.

And
If I put this into AppServices.cs in the core, I get Core/Infrastructure/AppService.cs(18,18): Error CS0120: An object reference is required to access non-static member `Intersoft.Crosslight.ViewModels.ViewModelBase.NavigationService' (CS0120) (IncroudRadio.Core)

protected override void OnResume()
{
    base.OnResume();

    HomeViewModel.NavigationService.Navigate(new NavigationTarget(typeof (AdViewModel), NavigationMode.Modal));
}

OnResume Show Modal

yudi — Thu, 09 Oct 2014 03:57:27 GMT

You can try to use following approach: Override OnResume in the activity of the root view model, then navigate to the target view model(for example: AboutViewModel).

I created a simple project by using Blank project template. By default, SimpleViewModel is set as the RootViewModel (see override OnStart in AppService.cs file of Core project). I added a layout in the Android project and named it as About.axml. I also add AboutActivity and AboutViewModel.

In SimpleActivity class, override OnResume and navigate to the AboutViewModel by using following snippet code.

protected override void OnResume()
{
    base.OnResume();

    this.ViewModel.NavigationService.Navigate(new NavigationTarget(typeof (AboutViewModel), NavigationMode.Modal));
}

Hope this help.

OnResume Show Modal

devincroud — Wed, 08 Oct 2014 21:34:53 GMT

I need to show a Modal View everytime a user comes back into the app. Navigation services is not available in the Core AppInitializer. Is there a work around to do this?