- Qt 5.5
- Qt Sensors
- Qt Sensors - SensorGesture QML Type example
- GesturesView.qml Example File
- Qt 5.5.1 Reference Documentation

# GesturesView.qml Example File

qmlsensorgestures/GesturesView.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the QtSensors module of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
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    ** modification, are permitted provided that the following conditions are
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    **     contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
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    //Import the declarative plugins
    import QtQuick 2.0
    import QtSensors 5.0

    /* Layout
                                             gesturerect
                                            /
    ---------------------------------------/
    | ----------------------------------- |
    | |           id: titleText         | |
    | ----------------------------------- |
    |                                     |
    |                                     |
    | ----------------------------------- |
    | |           id: detectionText     | |
    | ----------------------------------- |
    |                                     |
    |                                     |
    |                                     |
    | ----------------- ----------------- |
    | | id: valueText | | id: valueText1| |
    | ----------------- ----------------- |
    |                                     |
    |                                     |
    |                                     |
    | ------------------------------      |
    | | id: gestureStartStopButton |      |
    | ------------------------------      |
    ---------------------------------------
    */

    Rectangle {
        id: gestureRect
        border.width: 1
        anchors.margins: 5
        property alias enabled: sensorGesture.enabled
        property int count: 0
        property int count1: 0

        SensorGesture {
            id: sensorGesture
            enabled: true
            gestures: availableGestures
            onDetected:{
                if (gesture === "QtSensors.shake")
                    gestureRect.count++;
                else
                    gestureRect.count1++;
            }
            onEnabledChanged: {
                gestureRect.count = 0;
                gestureRect.count1 = 0;
            }
        }

        Text {
            id: titleText
            anchors.top: gestureRect.top
            anchors.left: gestureRect.left
            anchors.right: gestureRect.right
            horizontalAlignment: Text.AlignHCenter
            font.pixelSize: 20
            font.bold: true
            text: "Gesture Counter"
        }

        Text {
            id: detectionText
            anchors.top: titleText.bottom
            anchors.left: gestureRect.left
            anchors.right: gestureRect.right
            horizontalAlignment: Text.AlignHCenter
            font.pixelSize: 15
            text: "Shake : SecondCounter"
        }

        Text {
            id: valueText
            anchors.top: detectionText.bottom
            anchors.left: gestureRect.left
            width: gestureRect.width / 2
            horizontalAlignment: Text.AlignHCenter
            font.pixelSize: 15
            text: gestureRect.count
            visible: sensorGesture.enabled
        }

        Text {
            id: valueText1
            anchors.top: detectionText.bottom
            anchors.right: gestureRect.right
            width: gestureRect.width / 2
            horizontalAlignment: Text.AlignHCenter
            font.pixelSize: 15
            text: gestureRect.count1
            visible: sensorGesture.enabled
        }

        Button{
            id: gestureStartStopButton
            anchors.left: gestureRect.left
            anchors.bottom: gestureRect.bottom
            height: 30
            width: 100
            buttonText: (sensorGesture.enabled ? "Stop" : "Start")
            enabled: true;
            onClicked: {
                if (gestureStartStopButton.buttonText === "Start") {
                    sensorGesture.enabled = true;
                }
                else {
                    sensorGesture.enabled = false;
                }
            }
        }
    }