MAUI swipe recogniser not fier

Question

This is my page
the swipe recogniser not fier
Please what I miss

xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="RazKmoShed.MainPage" Loaded="MainPage_Loaded" x:Name="myContentPage"
FlowDirection="LeftToRight" BackgroundColor="Azure" >

      
          
  
              
                  
                      
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Accepted Answer

Hello,

I've tested your code on my side, and it worked fine.

You could try the following steps:

Step1: Change

Step1: Please uncomment your GestureRecognizers.

Step2: On my side, I used DisplayAlert("Test","Swiped","OK") in SwipeGestureRecognizer_Swiped for testing.

In addition, if you used the following code, you will find case SwipeDirection.Up & Down will never be called.

   switch (e.Direction)  
       {  
           case SwipeDirection.Left:  
               // Handle the swipe  
               break;  
           case SwipeDirection.Right:  
               // Handle the swipe  
               break;  
           case SwipeDirection.Up:  
               // Handle the swipe  
               break;  
           case SwipeDirection.Down:  
               // Handle the swipe  
               break;  
       }

It is caused by the ScrollView, you could change it to VerticalStackLayout.

You need to use Custom Renderer to deal with up down scrolling.

You could refer to this thread on StackOverflow: Xamarin.Forms. SwipeGesture and ScrollView don't work together on Android - Stack Overflow.

In MAUI, we could use the custom renderer by the following way:

   builder   
       .UseMauiCompatibility()  
       .ConfigureMauiHandlers((handlers) => {  
   #if ANDROID  
       handlers.AddHandler(typeof(Shell), typeof(ShellTitle.Platforms.Android.MyRenderer));  
   #endif  
   #if IOS  
       handlers.AddHandler(typeof(Shell), typeof(ShellTitle.Platforms.iOS.MyRenderer));  
   #endif  
       })

You could refer to Using Custom Renderers in .NET MAUI to get more details.

Best Regards,

Alec Liu.

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MAUI swipe recogniser not fier

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