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Qt Quick Ultralite Motorcycle Cluster Demo

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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 } }