GestureRecognitionResult Classe

Definição

public ref class GestureRecognitionResult

public class GestureRecognitionResult

type GestureRecognitionResult = class

Public Class GestureRecognitionResult

Herança

Object

GestureRecognitionResult

Exemplos

O exemplo seguinte demonstra como identificar um gesto num InkCanvas. Este exemplo assume que existe uma InkCanvas chamada inkCanvas1 e que o seu Gesture evento foi ligado ao gestor de eventos no código.

void inkCanvas1_Gesture(object sender, InkCanvasGestureEventArgs e)
{
    ReadOnlyCollection<GestureRecognitionResult> gestureResults = 
        e.GetGestureRecognitionResults();

    // Check the first recognition result for a gesture.
    if (gestureResults[0].RecognitionConfidence == 
        RecognitionConfidence.Strong)
    {
        switch (gestureResults[0].ApplicationGesture)
        {
            case ApplicationGesture.Down:
                // Do something.
                break;
            case ApplicationGesture.ArrowDown:
                // Do something.
                break;
            case ApplicationGesture.Circle:
                // Do something.
                break;
        }
    }
}

Sub inkCanvas1_Gesture(ByVal sender As Object, _
    ByVal e As InkCanvasGestureEventArgs) Handles inkCanvas1.Gesture

    Dim gestureResults As ReadOnlyCollection(Of GestureRecognitionResult)
    gestureResults = e.GetGestureRecognitionResults()

    ' Check the first recognition result for a gesture.
    If gestureResults(0).RecognitionConfidence = _
       RecognitionConfidence.Strong Then

        Select Case gestureResults(0).ApplicationGesture
            Case ApplicationGesture.Down
                ' Do something.
            Case ApplicationGesture.ArrowDown
                ' Do something.
            Case ApplicationGesture.Circle
                ' Do something.
        End Select

    End If

End Sub

Observações

A GestureRecognitionResult contém um ApplicationGesture e o nível de probabilidade de que o GestureRecognizer identificou corretamente o gesto.

Use a RecognitionConfidence propriedade para determinar o grau de probabilidade de GestureRecognizer identificar corretamente o gesto.