Use the following code:

<StackLayout Orientation="Vertical">
    <telerikInput:RadAutoCompleteView ItemsSource="{Binding Source}"
                                        SuggestMode="SuggestAppend" 
                                        TextSearchPath="Name" />
    <telerikInput:RadAutoCompleteView ItemsSource="{Binding Source}"
                                        SuggestMode="SuggestAppend"
                                        TextSearchPath="Name"/>
    <telerikInput:RadAutoCompleteView ItemsSource="{Binding Source}"
                                        SuggestMode="SuggestAppend"
                                        TextSearchPath="Name"/>
</StackLayout>

Steps to reproduce: 

The suggestions view won't disappear when the AutoCompleteView loses and receives focus and the entered text is quickly deleted.

The AutoCompleteView is not visible in the Accessibility tree.
Setting AutomationId to the control has no effect and the element cannot be accessed in a testing project.

Attached is a video of how to reproduce the problem on UWP.

Steps to repro

1. Open SDKExamples > AutoCompleteView > Key Features
2. Select a value for Tokens Support
3. Select a value for Filtering Behavior
4. Start to enter a value for Watermark, but do not auto-complete it (leave the popup open and go to the next step)
5. Click back into the Filtering Behavior box

=> Observe the infinite loop.

Hello,

As per forum thread https://www.telerik.com/forums/autocompleteview-causes-memory-leaks ACV control causes memory leaks on iOS.

Here is the repro project https://github.com/VitalyKnyazev/AutoCompleteViewLeak

Thanks

Vitaly

Setting the FontSize property of the AutoCompleteView control to anything larger than 20 badly clips the text of both watermark and selected/written text, at least on iOS. I've tried various "hacks" with increased control heights and/or padding, themes etc, but it doesn't matter, it still clips. 

Seems to work fine using RadEntry for example, so it should really be the same with AutoComplete?

Reproducing is as obvious as setting the FontSize property.

When we set the ShowSuggestionView to false the filtering logic is not triggered  - it should work like the AutoComplete control.

Available in minor release 2018.3.1122. It will also be available in the R1 2019 release.

Available in minor release 2018.3.1109. It will also be available in the R1 2019 release.

LG G4 with Android 6.0 
Android 4.2.2

Available in minor release 2018.3.1109. It will also be available in the R1 2019 release.