Gesture Recognizer Xamarin Forms

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:gesture="clr-namespace:Mobile.Gestures;assembly=Mobile"
             x:Class="Mobile.View.MainPage" BackgroundColor="Black">
  
  <Label Text="Press Me" WidthRequest="250" HeightRequest="100" HorizontalTextAlignment="Center" VerticalTextAlignment="Center" TextColor="{Binding TextColor}" BackgroundColor="{Binding BackgroundColor}" VerticalOptions="Center" HorizontalOptions="Center">    
    <Label.GestureRecognizers>     
      <gesture:PressedGestureRecognizer Command="{Binding PressedGestureCommand}" />
      <gesture:ReleasedGestureRecognizer Command="{Binding ReleasedGestureCommand}" />
    </Label.GestureRecognizers>
  </Label>
</ContentPage>