I have a code like this (below)... under iOS scroll works as expected, in Android everything is rendered as expected, but scroll does not work.
<StackLayout Orientation="Vertical" VerticalOptions="FillAndExpand">
<Image Source="xxxx.png" HorizontalOptions="FillAndExpand" Aspect="AspectFill" x:Name="logo" />
<StackLayout Orientation="Vertical" VerticalOptions="FillAndExpand">
<tabView:SfTabView VerticalOptions="FillAndExpand" VisibleHeaderCount="3" OverflowMode="Scroll">
<tabView:SfTabItem Title="Modelos">
<tabView:SfTabItem.Content>
<ScrollView>
<StackLayout Orientation="Vertical">
<inputLayout:SfTextInputLayout Hint="xxxx" HorizontalOptions="FillAndExpand">
<Editor IsEnabled="false" Text="very long long long long long long long long long text that is presented in more than one line"/>
</inputLayout:SfTextInputLayout>
<inputLayout:SfTextInputLayout Hint="yyyy" HorizontalOptions="FillAndExpand">
<Editor IsEnabled="false" Text="very long long long long long long long long long text that is presented in more than one line"/>
</inputLayout:SfTextInputLayout>
<inputLayout:SfTextInputLayout Hint="zzzz" HorizontalOptions="FillAndExpand">
<Editor IsEnabled="false" Text="very long long long long long long long long long text that is presented in more than one line"/>
</inputLayout:SfTextInputLayout>
<inputLayout:SfTextInputLayout Hint="rrrrr" HorizontalOptions="FillAndExpand">
<Editor IsEnabled="false" Text="very long long long long long long long long long text that is presented in more than one line"/>
</inputLayout:SfTextInputLayout>
<inputLayout:SfTextInputLayout Hint="nnnnn" HorizontalOptions="FillAndExpand">
<Editor IsEnabled="false" Text="very long long long long long long long long long text that is presented in more than one line"/>
</inputLayout:SfTextInputLayout>
</StackLayout>
</ScrollView>
</tabView:SfTabItem.Content>
</tabView:SfTabItem>
<tabView:SfTabItem Title="Formulário">
<tabView:SfTabItem.Content>
<StackLayout Orientation="Vertical">
</StackLayout>
</tabView:SfTabItem.Content>
</tabView:SfTabItem>
<tabView:SfTabItem Title="Q&A">
<tabView:SfTabItem.Content>
<StackLayout>
</StackLayout>
</tabView:SfTabItem.Content>
</tabView:SfTabItem>
</tabView:SfTabView>
</StackLayout>
</StackLayout>