Qt Reference Documentation

ParallaxView.qml Example File

declarative/modelviews/parallax/qml/parallax/ParallaxView.qml
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 import QtQuick 1.0

 Item {
     id: root

     property alias background: background.source
     property int currentIndex: 0
     default property alias content: visualModel.children

     Image {
         id: background
         fillMode: Image.TileHorizontally
         x: -list.contentX / 2
         width: Math.max(list.contentWidth, parent.width)
     }

     ListView {
         id: list
         anchors.fill: parent

         currentIndex: root.currentIndex
         onCurrentIndexChanged: root.currentIndex = currentIndex

         orientation: Qt.Horizontal
         boundsBehavior: Flickable.DragOverBounds
         model: VisualItemModel { id: visualModel }

         highlightRangeMode: ListView.StrictlyEnforceRange
         snapMode: ListView.SnapOneItem
     }

     ListView {
         id: selector

         height: 50
         anchors.bottom: parent.bottom
         anchors.horizontalCenter: parent.horizontalCenter
         width: Math.min(count * 50, parent.width - 20)
         interactive: width == parent.width - 20
         orientation: Qt.Horizontal

         currentIndex: root.currentIndex
         onCurrentIndexChanged: root.currentIndex = currentIndex

         model: visualModel.children
         delegate: Item {
             width: 50; height: 50
             id: delegateRoot

             Image {
                 id: image
                 source: modelData.icon
                 smooth: true
                 scale: 0.8
             }

             MouseArea {
                 anchors.fill: parent
                 onClicked: { root.currentIndex = index }
             }

             states: State {
                 name: "Selected"
                 when: delegateRoot.ListView.isCurrentItem == true
                 PropertyChanges {
                     target: image
                     scale: 1
                     y: -5
                 }
             }
             transitions: Transition {
                 NumberAnimation { properties: "scale,y" }
             }
         }

         Rectangle {
             color: "#60FFFFFF"
             x: -10; y: -10; z: -1
             width: parent.width + 20; height: parent.height + 20
             radius: 10
         }
     }
 }