Android AutoSuggestBox Suggestion Stops Working

[iosub]

Android AutoSuggestBox Suggestion Stops Working

Current behavior

private void AutoSuggestBox_TextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
{
if (args.Reason == AutoSuggestionBoxTextChangeReason.UserInput)
{
Suggestions.Clear();
Suggestions.Add(sender.Text + "1");
Suggestions.Add(sender.Text + "2");
}
Control2.ItemsSource = Suggestions;
}
Only in Android, this code hang adding new suggestions, first Keypress Work, Second KeyPress hang the app
AutoSugges.zip

Expected behavior

How to reproduce it (as minimally and precisely as possible)

Environment

Nuget Package:
"Uno.UI" Version="1.45.0-dev.1707"
"Uno.Wasm.Bootstrap" Version="1.0.0-dev.281"
Package Version(s):

Affected platform(s):

• iOS
• [X ] Android
• WebAssembly
• Windows
• Build tasks

Visual Studio

• 2017 (version: )
• [X ] 2019 (version: 16.1 )
• for Mac (version: )

Relevant plugins

• Resharper (version: )

Anything else we need to know?

[jeromelaban]

A workaround can be to copy the following template:

https://github.com/nventive/Uno/blob/94f551bf21793c87fff1f88173ac1ad488fd8043/src/Uno.UI/UI/Xaml/Style/Generic/Generic.xaml#L8309

But with a non-virtualizing panel for the list view in the popup:

<ListView.ItemsPanel>
  <ItemsPanelTemplate>
   <StackPanel />
  </ItemsPanelTemplate>
</ListView.ItemsPanel>

This will prevent the app from freezing (into a recycling loop, @davidjohnoliver that may interest you), but the popup is stealing the focus, so you have to tap the textbox after the searchbox appears.