picker selected item xamarin forms code example

Example: xamarin picker item

// replacement text "Pick the artistic filter"
<Picker Title="Pick the artistic filter" x:Name="picker">
        <Picker.Items>
               <x:String>udnie</x:String>
               <x:String>wave</x:String>
               <x:String>la_muse</x:String>
               <x:String>rain_princess</x:String>
         </Picker.Items>
</Picker>