Using composite property path like "Item.Name" for TextSearchPath throws NullReferenceException and NSUnknownKeyException in iOS.

When the suggestions get recycled, their text and image disappear.

When setting CompletionMode="Contains":

On Android: It doesn't work at all
On UWP: It works only for the first character.

Available in minor release 2017.3.1214. It will also be available in the R1 2018 release.

If you're binding AutoComplete's Text to a view model property, the initial value doesn't show. It only updates after the bound string is set after the control is loaded.

Repro:

VIEWMODEL
private string enteredText = "Hello World 1";
public string EnteredText
{
    get { return enteredText; }
     set { enteredText = value; OnPropertyChanged(); }
}

VIEW

<telerikInput:RadAutoComplete Text="{Binding EnteredText}" />



WORKAROUND

private void AutoComplete_OnNativeControlLoaded(object sender, EventArgs e)
{
    (BindingContext as ViewModel).EnteredText = "Hello World 2";
}

When you type in a symbol in the AutoComplete and the Popup that contains the available items appear, it is not possible to change its position(top/bottom of the AutoComplete) or change its template. This is problematic in scenarios where the AutoComplete is at the bottom of the view as it hides the software keyboard. 

Currently it is not possible to initialize the tokens of the autocomplete so the UI shows already selected tokens.
This is necessary to use the control for a CREATE/EDIT scenario.

Example:
- Create an event (party) and select all the friends from the autocompelte (another issue is that already selected tokens cannot be removed from the suggestion list)
- Save the event
- Edit the event => now you would need to see the already selected friends so you can add and remove some

Similar to the UWP AutoCompleteBox functionality - http://docs.telerik.com/windows-universal/controls/radautocompletebox/features/autocompletebox-webservice-support

Currently users are not aware when a token gets selected/deselected.

When there are enough tokens to wrap them on a second row, the control hangs and application eventually crashes.

Available in minor release 2017.3.927. It will also be available in the R3 2017 SP release.

Avalable in R3 2017 SP release.

There does not seem to be an easy way to modify the custom message shown when no result is found in the AutoComplete control. We can expose a property similar to the Watermark one. 

Edit: Avalable in R3 2017 SP release.

Currently the Text property can only be get. Expose it as setter as well.

Allow customers to easily take the user input and trigger custom searching algorithm and assign the results to the ItemSource of the AutoComplete.

Available in R3 2018 release as part of the feature-set of the new and improved RadAutoCompleteView control, for more details refer to: https://docs.telerik.com/devtools/xamarin/controls/autocompleteview/autocompleteview-overview