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.

Users need to restrict suggestion of already selected tokens. 

In other words when users create a token, that particular item should not be suggested when typing new tokens anymore.

Provide an Auto option for the SuggestionViewHeight that would dynamically change depending on the content.

Add an event for the clear button click. 

This functionality could be achieved by listening to PropertyChanged, or using TwoWay binding,  on the AutoComplete.Text property. However on iOS this doesn't occur when the X button is clicked, so it's not a viable workaround.

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

I have an autocomplete that needs to fire some validations even when the user does not select anything from the suggestion view, i.e when the autocomplete Loses the Focus.

I saw that "Completed" event is in development, but that is not enough for me, I would need the "Unfocused" event.