/******************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Ultralite module.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
import QtQuick 2.0

Item {
    id: root

    opacity: 0

    property bool active: false
    property int welcomeAnimationDuration: 500
    property int welcomeAnimationDelay: 0

    onActiveChanged: {
        if(active) {
            showAnimation.start()
        }
        else {
            hideAnimation.start()
        }
    }

    SequentialAnimation {
        id: showAnimation
        PauseAnimation {  duration: root.welcomeAnimationDelay }
        NumberAnimation {
            target: root
            property: "opacity"
            duration: root.welcomeAnimationDuration
            to: 1
        }
    }

    NumberAnimation {
        id: hideAnimation
        target: root
        property: "opacity"
        duration: root.welcomeAnimationDuration
        to: 0
    }
}