You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
{{ message }}
This repository has been archived by the owner. It is now read-only.
I'm trying to create a Non-cacheable fragment by setting the IsCacheableFragment attribute on my fragment. However, when I do this, the ViewModel never gets set. Using your example project I did the following.
Steps to reproduce
Set the IsCacheableFragment equal to false
[MvxFragment(typeof(MainViewModel), Resource.Id.content_frame, true, IsCacheableFragment =false)]
[Register("example.droid.fragments.ExampleRecyclerViewFragment")]
public class ExampleRecyclerViewFragment : BaseFragment<ExampleRecyclerViewModel>
{...
I get a null exception error in OnCreate of the Fragment due to the ViewModel being null
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var view = base.OnCreateView(inflater, container, savedInstanceState);
var recyclerView = view.FindViewById<MvxRecyclerView>(Resource.Id.my_recycler_view);
if (recyclerView != null)
{
recyclerView.HasFixedSize = true;
var layoutManager = new LinearLayoutManager(Activity);
recyclerView.SetLayoutManager(layoutManager);
}
//ViewModel is null
_itemSelectedToken = ViewModel.WeakSubscribe(() => ViewModel.SelectedItem,
(sender, args) => {
if (ViewModel.SelectedItem != null)
Toast.MakeText(Activity,
$"Selected: {ViewModel.SelectedItem.Title}",
ToastLength.Short).Show();
});
....
I'm trying to create a Non-cacheable fragment by setting the IsCacheableFragment attribute on my fragment. However, when I do this, the ViewModel never gets set. Using your example project I did the following.
Steps to reproduce
Set the IsCacheableFragment equal to false
I get a null exception error in OnCreate of the Fragment due to the ViewModel being null
Expected behavior
I thought this would allow the fragment to not be cached. I was able to achieve my desired results by doing something similar to this. http://stackoverflow.com/questions/37195393/mvxcachingfragmentcompatactivity-refresh-cached-fragment
I posted this question to stackoverflow as well.
http://stackoverflow.com/questions/39111689/mvxcachingfragmentcompatactivity-with-a-non-cached-fragment
Actual behavior
The ViewModel is null in the OnCreate method of my fragment
Configuration
Version: 4.2.3
The text was updated successfully, but these errors were encountered: