xamarin/Xamarin.Forms
Swiped Event of SwipeGestureRecognizer does not contain actual direction
Aberta
#4.473 aberto em 19 de nov. de 2018
a/gestures 🖖e/3 :clock3:help wantedinactiveproposal-opent/bug :bug:t/enhancement ➕up-for-grabs
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Description
Description
The Swiped event of SwipeGestureRecognizer does not contain actual direction
Steps to Reproduce
Create a new page and in Xaml:
<!-- Swipe Gesture -->
<Label Text="Swipe Gesture" class="featureHeader" Margin="0,20,0,10"/>
<BoxView BackgroundColor="Black" Margin="0,0,0,10" HeightRequest="1"/>
<Label Text="Swipe right-to-left or left-to-right on the green box below." Margin="0,10"/>
<BoxView BackgroundColor="Lime" WidthRequest="300" HeightRequest="300">
<BoxView.GestureRecognizers>
<SwipeGestureRecognizer
Direction="Right, Left"
Swiped="SwipeGestureRecognizer_Swiped" />
</BoxView.GestureRecognizers>
</BoxView>
In code:
private async void SwipeGestureRecognizer_Swiped(object sender, SwipedEventArgs e)
{
await DisplayAlert("Swiper No Swiping!", $"Yay! You swiped to the {e.Direction}!", "Close");
}
Run the app and swipe either way,
code sample taken from TheLittleThingsPlayground
Actual Behavior
Expected Behavior
The message should tell the actual direction of the swipe, either Right or Left, I didn't swipe in both directions at the same time
Basic Information
Testing on:
- Xamarin.Forms: 3.4
- IDE: 15.9
- iOS: 12.1