Beispiel #1
0
        /// <inheritdoc />
        public bool TryGetGesture(ExecutedRoutedEventArgs executed, out GestureEventArgs gestureEventArgs)
        {
            gestureEventArgs = null;
            if (executed.Command == NavigationCommands.BrowseForward)
            {
                gestureEventArgs = new CommandGestureEventArgs(GestureType.SwipeLeft, executed);
            }

            if (executed.Command == NavigationCommands.BrowseBack)
            {
                gestureEventArgs = new CommandGestureEventArgs(GestureType.SwipeRight, executed);
            }

            return(gestureEventArgs != null);
        }
        /// <inheritdoc />
        public bool TryGetGesture(ExecutedRoutedEventArgs executed, [NotNullWhen(true)] out GestureEventArgs?gestureEventArgs)
        {
            if (executed is null)
            {
                throw new ArgumentNullException(nameof(executed));
            }

            gestureEventArgs = null;
            if (executed.Command == NavigationCommands.BrowseForward)
            {
                gestureEventArgs = new CommandGestureEventArgs(GestureType.SwipeLeft, executed);
            }

            if (executed.Command == NavigationCommands.BrowseBack)
            {
                gestureEventArgs = new CommandGestureEventArgs(GestureType.SwipeRight, executed);
            }

            return(gestureEventArgs != null);
        }