Qt 5.11 | Qt Quick | Qt Quick Examples - Views | ParallaxView.qml Example File

Qt 5.11.3 Reference Documentation

# ParallaxView.qml Example File

views/parallax/content/ParallaxView.qml

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      import QtQuick 2.0
      import QtQml.Models 2.1

      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: ObjectModel { 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
                      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
              }
          }
      }