positioners-transitions.qml Example File

positioners/positioners-transitions.qml
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 2.0

Item {
    id: page

    property real effectiveOpacity: 1.0
    property real ratio: width / 320 < height / 440 ? width / 320 : height / 440
    property int smallSize: 45 * ratio
    property int bigSize: 2 * smallSize
    property int elementSpacing: 0.14 * smallSize

    anchors.fill: parent

    Timer {
        interval: 2000
        running: true
        repeat: true
        onTriggered: effectiveOpacity = (effectiveOpacity == 1.0 ? 0.0 : 1.0);
    }

    Column {
        anchors {
            left: parent.left
            leftMargin: page.width / 32
            top: parent.top
            topMargin: page.height / 48
        }
        spacing: elementSpacing

        populate: Transition {
            NumberAnimation { properties: "x,y"; from: 200; duration: 100; easing.type: Easing.OutBounce }
        }
        add: Transition {
            NumberAnimation { properties: "y"; easing.type: Easing.OutQuad }
        }
        move: Transition {
            NumberAnimation { properties: "y"; easing.type: Easing.OutBounce }
        }

        Rectangle { color: "#80c342"; width: bigSize; height: smallSize }

        Rectangle {
            id: greenV1
            visible: opacity != 0
            width: bigSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#14aaff"; width: bigSize; height: smallSize }

        Rectangle {
            id: greenV2
            visible: opacity != 0
            width: bigSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#6400aa"; width: bigSize; height: smallSize }
        Rectangle { color: "#80c342"; width: bigSize; height: smallSize }
    }

    Row {
        anchors {
            left: page.left
            leftMargin: page.width / 32
            bottom: page.bottom
            bottomMargin: page.height / 48
        }
        spacing: elementSpacing

        populate: Transition {
            NumberAnimation { properties: "x,y"; from: 200; duration: 100; easing.type: Easing.OutBounce }
        }
        add: Transition {
            NumberAnimation { properties: "x"; easing.type: Easing.OutQuad }
        }
        move: Transition {
            NumberAnimation { properties: "x"; easing.type: Easing.OutBounce }
        }

        Rectangle { color: "#80c342"; width: smallSize; height: bigSize }

        Rectangle {
            id: blueH1
            visible: opacity != 0
            width: smallSize; height: bigSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#14aaff"; width: smallSize; height: bigSize }

        Rectangle {
            id: greenH2
            visible: opacity != 0
            width: smallSize; height: bigSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#6400aa"; width: smallSize; height: bigSize }
        Rectangle { color: "#80c342"; width: smallSize; height: bigSize }
    }

    Grid {
        anchors.top: parent.top
        anchors.topMargin: page.height / 48
        anchors.left: flow.left
        columns: 3
        spacing: elementSpacing

        populate: Transition {
            NumberAnimation { properties: "x,y"; from: 200; duration: 100; easing.type: Easing.OutBounce }
        }
        add: Transition {
            NumberAnimation { properties: "x,y"; easing.type: Easing.OutBounce }
        }
        move: Transition {
            NumberAnimation { properties: "x,y"; easing.type: Easing.OutBounce }
        }

        Rectangle { color: "#80c342"; width: smallSize; height: smallSize }

        Rectangle {
            id: greenG1
            visible: opacity != 0
            width: smallSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#14aaff"; width: smallSize; height: smallSize }

        Rectangle {
            id: greenG2
            visible: opacity != 0
            width: smallSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#6400aa"; width: smallSize; height: smallSize }

        Rectangle {
            id: greenG3
            visible: opacity != 0
            width: smallSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#80c342"; width: smallSize; height: smallSize }
        Rectangle { color: "#14aaff"; width: smallSize; height: smallSize }
        Rectangle { color: "#6400aa"; width: smallSize; height: smallSize }
    }

    Flow {
        id: flow

        anchors.right: page.right
        anchors.rightMargin: page.width / 32
        y: 2 * bigSize
        width: 1.8 * bigSize
        spacing: elementSpacing

        move: Transition {
            NumberAnimation { properties: "x,y"; easing.type: Easing.OutBounce }
        }

        add: Transition {
            NumberAnimation { properties: "x,y"; easing.type: Easing.OutBounce }
        }

        populate: Transition {
            NumberAnimation { properties: "x,y"; from: 200; duration: 100; easing.type: Easing.OutBounce }
        }

        Rectangle { color: "#80c342"; width: smallSize; height: smallSize }

        Rectangle {
            id: greenF1
            visible: opacity != 0
            width: 0.6 * bigSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#14aaff"; width: 0.3 * bigSize; height: smallSize }

        Rectangle {
            id: greenF2
            visible: opacity != 0
            width: 0.6 * bigSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#6400aa"; width: smallSize; height: smallSize }

        Rectangle {
            id: greenF3
            visible: opacity != 0
            width: 0.4 * bigSize; height: smallSize
            color: "#006325"
            border.color: "transparent"
            Behavior on opacity { NumberAnimation {} }
            opacity: effectiveOpacity
        }

        Rectangle { color: "#80c342"; width: 0.8 * bigSize; height: smallSize }
    }
}

© 2016 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.