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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
//![0]
import QtQuick
Item {
width: 320
height: 480
Rectangle {
color: "#272822"
width: 320
height: 480
}
Column {
//![states]
Item {
id: container
width: 320
height: 120
Rectangle {
id: rect
color: "red"
width: 120
height: 120
TapHandler {
onTapped: container.state === '' ? container.state = 'other' : container.state = ''
}
}
states: [
// This adds a second state to the container where the rectangle is farther to the right
State { name: "other"
PropertyChanges {
target: rect
x: 200
}
}
]
transitions: [
// This adds a transition that defaults to applying to all state changes
Transition {
// This applies a default NumberAnimation to any changes a state change makes to x or y properties
NumberAnimation { properties: "x,y" }
}
]
}
//![states]
//![behave]
Item {
width: 320
height: 120
Rectangle {
color: "green"
width: 120
height: 120
// This is the behavior, and it applies a NumberAnimation to any attempt to set the x property
Behavior on x {
NumberAnimation {
//This specifies how long the animation takes
duration: 600
//This selects an easing curve to interpolate with, the default is Easing.Linear
easing.type: Easing.OutBounce
}
}
TapHandler {
onTapped: parent.x == 0 ? parent.x = 200 : parent.x = 0
}
}
}
//![behave]
//![constant]
Item {
width: 320
height: 120
Rectangle {
color: "blue"
width: 120
height: 120
// By setting this SequentialAnimation on x, it and animations within it will automatically animate
// the x property of this element
SequentialAnimation on x {
id: xAnim
// Animations on properties start running by default
running: false
loops: Animation.Infinite // The animation is set to loop indefinitely
NumberAnimation { from: 0; to: 200; duration: 500; easing.type: Easing.InOutQuad }
NumberAnimation { from: 200; to: 0; duration: 500; easing.type: Easing.InOutQuad }
PauseAnimation { duration: 250 } // This puts a bit of time between the loop
}
TapHandler {
// The animation starts running when you click within the rectangle
onTapped: xAnim.running = true
}
}
}
//![constant]
//![scripted]
Item {
width: 320
height: 120
Rectangle {
id: rectangle
color: "yellow"
width: 120
height: 120
TapHandler {
// The animation starts running when you click within the rectangle
onTapped: anim.running = true;
}
}
// This animation specifically targets the Rectangle's properties to animate
SequentialAnimation {
id: anim
// Animations on their own are not running by default
// The default number of loops is one, restart the animation to see it again
NumberAnimation { target: rectangle; property: "x"; from: 0; to: 200; duration: 500 }
NumberAnimation { target: rectangle; property: "x"; from: 200; to: 0; duration: 500 }
}
}
//![scripted]
}
}
//![0]
|
