// 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>