My scroll view does not responding i can not scroll down - xamarin.forms

Question

In my XAML file, I used scroll view for scroll down but it does not work I can not find any issue where I did a couple of extra things here one is I add pull to refresh nuget and use it and I create a theme content class and I inherited it with default content page. another command in content page is working but scroll view does not support
Here my Xaml file
<views:BaseContentPage.Content>
<ScrollView BackgroundColor="White">
<controls:PullToRefreshLayout x:Name="PullToRefreshLayout" IsPullToRefreshEnabled="True" RefreshCommand="RefreshPatientDetailsPage">
<StackLayout>
// some code
</StackLayout>
</controls:PullToRefreshLayout>
</ScrollView>
</views:BaseContentPage.Content>
this is the Base content page I create
public abstract class BaseContentPage : ContentPage
{
public readonly BaseViewModel BaseViewModel;
protected bool IsNavigated;
public BaseContentPage(BaseViewModel baseViewModel)
{
BaseViewModel = baseViewModel;
}
protected abstract override void OnAppearing();
protected override void OnDisappearing()
{
IsNavigated = true;
}
}
I think this scroll view does not work because of the NuGet I put or it's the base content page
for android, I used this customer render
public class SortPaneListViewRendererAndroid : ListViewRenderer
{
public SortPaneListViewRendererAndroid(Context context) : base(context)
{
}
protected override void OnElementChanged(ElementChangedEventArgs<ListView> e)
{
base.OnElementChanged(e);
if (Control != null)
{
Control.VerticalScrollBarEnabled = false;
var listView = Control as Android.Widget.ListView;
listView.DividerHeight = 1;
}
}
}

Answer 1

The reason this was happening is because you are nesting scrollable controls, Removing one of them will solve the issue